{"id":171269,"date":"2026-08-03T13:41:23","date_gmt":"2026-08-03T13:41:23","guid":{"rendered":"https:\/\/pabau.com\/?p=171269"},"modified":"2026-08-17T12:05:38","modified_gmt":"2026-08-17T12:05:38","slug":"hcpcs-code-h0020","status":"publish","type":"post","link":"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-h0020\/","title":{"rendered":"HCPCS Code H0020: Methadone billing, modifiers, and fee schedule"},"content":{"rendered":"\n<script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"MedicalWebPage\",\"headline\":\"HCPCS Code H0020: Methadone administration billing guide\",\"description\":\"HCPCS Code H0020 covers alcohol and\/or drug services; methadone administration in a licensed OTP. Learn billing rules, fee schedules, modifiers, ICD-10 pairings, and documentation requirements.\",\"url\":\"https:\/\/pabau.com\/procedure-codes\/hcpcs-code-h0020\/\",\"audience\":{\"@type\":\"MedicalAudience\",\"audienceType\":\"Clinician\"},\"reviewedBy\":{\"@type\":\"Person\",\"name\":\"Dr Vanja Kitanova\",\"jobTitle\":\"Medical Reviewer\",\"affiliation\":{\"@type\":\"Organization\",\"name\":\"Pabau\"},\"knowsAbout\":[\"Medical Coding\",\"Clinical Documentation\",\"Healthcare Billing\",\"Clinical Safety\"],\"sameAs\":\"https:\/\/pabau.com\/blog\/author\/vanja\/\"},\"datePublished\":\"2026-08-03\",\"dateModified\":\"2026-08-03\"}<\/script>\n\n\n        <div id=\"key_takeaways\">\n            <div class=\"header\">\n                                    <img decoding=\"async\" src=\"https:\/\/pabau.com\/wp-content\/uploads\/2025\/12\/Key-Takeaways-Icon.svg\" alt=\"Key takeaways\" height=\"42\" width=\"42\">\n                                <h3>Key takeaways<\/h3>\n            <\/div>\n            <div class=\"list\">\n                                                            <div class=\"item\">\n                            <div>\n                                <svg width=\"20\" height=\"27\" viewBox=\"0 0 20 27\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                                    <path\n                                        d=\"M18.6223 14.3857C19.1246 13.8975 19.1246 13.1045 18.6223 12.6162L12.1938 6.36621C11.6915 5.87793 10.8759 5.87793 10.3737 6.36621C9.87143 6.85449 9.87143 7.64746 10.3737 8.13574L14.6125 12.2529H2.28571C1.57455 12.2529 1 12.8115 1 13.5029C1 14.1943 1.57455 14.7529 2.28571 14.7529H14.6085L10.3777 18.8701C9.87545 19.3584 9.87545 20.1514 10.3777 20.6396C10.8799 21.1279 11.6955 21.1279 12.1978 20.6396L18.6263 14.3896L18.6223 14.3857Z\"\n                                        fill=\"#3D3D46\" \/>\n                                <\/svg>\n                            <\/div>\n                            <p>HCPCS Code H0020 covers alcohol and\/or drug services; methadone administration and\/or service provided by a licensed opioid treatment program (OTP).<\/p>\n                        <\/div>\n                                                                                <div class=\"item\">\n                            <div>\n                                <svg width=\"20\" height=\"27\" viewBox=\"0 0 20 27\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                                    <path\n                                        d=\"M18.6223 14.3857C19.1246 13.8975 19.1246 13.1045 18.6223 12.6162L12.1938 6.36621C11.6915 5.87793 10.8759 5.87793 10.3737 6.36621C9.87143 6.85449 9.87143 7.64746 10.3737 8.13574L14.6125 12.2529H2.28571C1.57455 12.2529 1 12.8115 1 13.5029C1 14.1943 1.57455 14.7529 2.28571 14.7529H14.6085L10.3777 18.8701C9.87545 19.3584 9.87545 20.1514 10.3777 20.6396C10.8799 21.1279 11.6955 21.1279 12.1978 20.6396L18.6263 14.3896L18.6223 14.3857Z\"\n                                        fill=\"#3D3D46\" \/>\n                                <\/svg>\n                            <\/div>\n                            <p>Medicare does not use H0020. CMS pays for methadone treatment at an OTP through its G-code bundles, starting with G2067 for a week of care.<\/p>\n                        <\/div>\n                                                                                <div class=\"item\">\n                            <div>\n                                <svg width=\"20\" height=\"27\" viewBox=\"0 0 20 27\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                                    <path\n                                        d=\"M18.6223 14.3857C19.1246 13.8975 19.1246 13.1045 18.6223 12.6162L12.1938 6.36621C11.6915 5.87793 10.8759 5.87793 10.3737 6.36621C9.87143 6.85449 9.87143 7.64746 10.3737 8.13574L14.6125 12.2529H2.28571C1.57455 12.2529 1 12.8115 1 13.5029C1 14.1943 1.57455 14.7529 2.28571 14.7529H14.6085L10.3777 18.8701C9.87545 19.3584 9.87545 20.1514 10.3777 20.6396C10.8799 21.1279 11.6955 21.1279 12.1978 20.6396L18.6263 14.3896L18.6223 14.3857Z\"\n                                        fill=\"#3D3D46\" \/>\n                                <\/svg>\n                            <\/div>\n                            <p>H0020 belongs to state Medicaid programs and commercial payers, and each payer sets the unit of service.<\/p>\n                        <\/div>\n                                                                                <div class=\"item\">\n                            <div>\n                                <svg width=\"20\" height=\"27\" viewBox=\"0 0 20 27\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                                    <path\n                                        d=\"M18.6223 14.3857C19.1246 13.8975 19.1246 13.1045 18.6223 12.6162L12.1938 6.36621C11.6915 5.87793 10.8759 5.87793 10.3737 6.36621C9.87143 6.85449 9.87143 7.64746 10.3737 8.13574L14.6125 12.2529H2.28571C1.57455 12.2529 1 12.8115 1 13.5029C1 14.1943 1.57455 14.7529 2.28571 14.7529H14.6085L10.3777 18.8701C9.87545 19.3584 9.87545 20.1514 10.3777 20.6396C10.8799 21.1279 11.6955 21.1279 12.1978 20.6396L18.6263 14.3896L18.6223 14.3857Z\"\n                                        fill=\"#3D3D46\" \/>\n                                <\/svg>\n                            <\/div>\n                            <p>The HCPCS descriptor sets no unit at all. Colorado pays one unit per day, while other payers bundle a whole week into one payment.<\/p>\n                        <\/div>\n                                                                                <div class=\"item\">\n                            <div>\n                                <svg width=\"20\" height=\"27\" viewBox=\"0 0 20 27\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                                    <path\n                                        d=\"M18.6223 14.3857C19.1246 13.8975 19.1246 13.1045 18.6223 12.6162L12.1938 6.36621C11.6915 5.87793 10.8759 5.87793 10.3737 6.36621C9.87143 6.85449 9.87143 7.64746 10.3737 8.13574L14.6125 12.2529H2.28571C1.57455 12.2529 1 12.8115 1 13.5029C1 14.1943 1.57455 14.7529 2.28571 14.7529H14.6085L10.3777 18.8701C9.87545 19.3584 9.87545 20.1514 10.3777 20.6396C10.8799 21.1279 11.6955 21.1279 12.1978 20.6396L18.6263 14.3896L18.6223 14.3857Z\"\n                                        fill=\"#3D3D46\" \/>\n                                <\/svg>\n                            <\/div>\n                            <p>Missing required modifiers (such as HF or HH) and incorrect place-of-service codes are the two most common causes of H0020 claim denials.<\/p>\n                        <\/div>\n                                                                                <div class=\"item\">\n                            <div>\n                                <svg width=\"20\" height=\"27\" viewBox=\"0 0 20 27\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                                    <path\n                                        d=\"M18.6223 14.3857C19.1246 13.8975 19.1246 13.1045 18.6223 12.6162L12.1938 6.36621C11.6915 5.87793 10.8759 5.87793 10.3737 6.36621C9.87143 6.85449 9.87143 7.64746 10.3737 8.13574L14.6125 12.2529H2.28571C1.57455 12.2529 1 12.8115 1 13.5029C1 14.1943 1.57455 14.7529 2.28571 14.7529H14.6085L10.3777 18.8701C9.87545 19.3584 9.87545 20.1514 10.3777 20.6396C10.8799 21.1279 11.6955 21.1279 12.1978 20.6396L18.6263 14.3896L18.6223 14.3857Z\"\n                                        fill=\"#3D3D46\" \/>\n                                <\/svg>\n                            <\/div>\n                            <p>Practice management software like Pabau supports behavioral health billing with code validation, modifier prompts, and clearinghouse submission.<\/p>\n                        <\/div>\n                                                <\/div>\n        <\/div>\n    \n\n\n<p class=\"wp-block-paragraph\">HCPCS Code H0020 covers alcohol and\/or drug services; methadone administration and\/or service provided by a licensed opioid treatment program (OTP). It pays for the methadone, the dispensing of it, and the program services delivered around it.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Medicare does not use the code. CMS pays for methadone treatment at an OTP through a set of bundled G-codes, starting with G2067. An H0020 claim sent to Medicare goes nowhere. The code belongs to state Medicaid programs and commercial payers instead.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The unit catches billing teams out even more often. The official HCPCS descriptor for H0020 sets no unit of service. Some state Medicaid programs pay one unit per day. Others fold a week of care into one bundled payment. How many units you submit is a payer question, never a code question.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This guide covers the descriptor, eligible providers, payer rules, fee schedules, modifiers, and documentation for H0020. Your billing team gets one reference for accurate claim submission.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H0020 sits in HCPCS Level II. That code set is maintained by the Centers for Medicare and Medicaid Services, or <a href=\"https:\/\/www.cms.gov\/medicare\/coding-billing\/healthcare-common-procedure-system\" target=\"_blank\" rel=\"nofollow noopener\">CMS<\/a>, for services CPT does not describe well. It sits within the H-code behavioral health series, which covers substance use disorder treatment, mental health services, and medication-assisted treatment (MAT) programs. That series was reserved for state Medicaid billing, which is why the code carries no federal price.<\/p>\n\n\n\n<table style=\"width:100%;border-collapse:separate;border-spacing:0;border-radius:12px;overflow:hidden;font-size:15px;line-height:1.5;margin:1.5em 0 2em;box-shadow:0 2px 12px rgba(0,0,0,0.08)\">\n<thead>\n<tr>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Field<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Detail<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Code<\/td>\n<td style=\"padding:12px 16px;color:#374151\">H0020<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Full descriptor<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Alcohol and\/or drug services; methadone administration and\/or service (provision of the drug by a licensed program)<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Code type<\/td>\n<td style=\"padding:12px 16px;color:#374151\">HCPCS Level II<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Added to HCPCS<\/td>\n<td style=\"padding:12px 16px;color:#374151\">2001, in the H-series reserved for state Medicaid behavioral health billing<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Billing unit<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Not defined by the HCPCS descriptor. Each payer sets it: one unit per day in some states, one bundled week in others<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Medicare status<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Not used in the Medicare OTP benefit. CMS pays methadone OTP care through G2067 and the other OTP G-codes<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Primary payers<\/td>\n<td style=\"padding:12px 16px;color:#374151\">State Medicaid, Medicaid managed care plans, select commercial payers<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Applicable setting<\/td>\n<td style=\"padding:12px 16px;color:#374151\">SAMHSA-accredited, DEA-certified OTP facility<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h2 id=\"h-who-can-bill-h0020\" class=\"wp-block-heading\">Who can bill H0020<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Not every provider offering addiction treatment can submit H0020. The code is restricted to facilities that meet a strict dual-certification requirement under both federal drug enforcement and public health frameworks. Individual practitioners billing independently cannot use this code.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Eligible billers, including addiction treatment programs running psychiatry EMR software, must meet all of the following criteria:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>SAMHSA accreditation:<\/strong> The program must hold current accreditation from the Substance Abuse and Mental Health Services Administration (SAMHSA) or a SAMHSA-approved accrediting body.<\/li>\n\n\n\n<li><strong>DEA Schedule II certification:<\/strong> The facility must be registered with the Drug Enforcement Administration as a narcotic treatment program. That registration authorizes it to dispense Schedule II controlled substances, including methadone.<\/li>\n\n\n\n<li><strong>Medicare enrollment, for the G-code bundles:<\/strong> An OTP that bills Medicare&rsquo;s OTP benefit must be enrolled in Medicare as an OTP supplier. That enrollment is not required to bill H0020 to Medicaid.<\/li>\n\n\n\n<li><strong>State licensure:<\/strong> The program must hold all required state-level licenses for a substance use disorder treatment facility. Requirements vary significantly by state.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Individual physicians, nurse practitioners, and other licensed clinicians who are not billing on behalf of a certified OTP cannot submit HCPCS Code H0020. The code is facility-level, not practitioner-level.<\/p>\n\n\n\n<h2 id=\"h-why-medicare-pays-the-otp-g-codes-instead-of-h0020\" class=\"wp-block-heading\">Why Medicare pays the OTP G-codes instead of H0020<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Medicare does not use HCPCS Code H0020. The code appears nowhere in the Medicare OTP benefit. CMS lists only G-codes in its OTP payment rate tables and in its OTP billing and payment guidance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">There is no Medicare rate for H0020. Any figure quoted as one came from somewhere other than CMS, so keep it away from your claim.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Medicare does cover methadone treatment at an OTP. The Substance Use-Disorder Prevention That Promotes Opioid Recovery and Treatment for Patients and Communities Act (SUPPORT Act) created that benefit. It has been governed by 42 CFR 410.67 since January 1, 2020. CMS simply pays for it with a different code set, and tells programs to bill only the codes that describe its bundled payments.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Medicare pays those bundles by the week rather than by the day. The codes that matter most to a methadone program are these:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>G2067:<\/strong> the weekly bundle for medication-assisted treatment with methadone. It covers the drug, its dispensing, and the non-drug services delivered that week. It is billable once per patient per seven-day period.<\/li>\n\n\n\n<li><strong>G2074:<\/strong> the weekly bundle that does not include a drug, used when no medication is provided during that week of care.<\/li>\n\n\n\n<li><strong>G2078:<\/strong> the add-on code for a take-home supply of methadone, covering up to seven additional days.<\/li>\n\n\n\n<li><strong>G2068 to G2080:<\/strong> the rest of the original OTP set, covering other medications, intake activities, periodic assessment, and additional counseling.<\/li>\n\n\n\n<li><strong>Later additions:<\/strong> CMS has added further OTP codes since 2020, including G0137, G2215, G2216, G1028, and G0532 to G0536. Check the current CMS rate table before you bill an add-on.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The two families never overlap. G2067 and H0020 cannot both cover the same week of care, so the code you choose follows the payer rather than the service.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you need a Medicare figure for methadone treatment, use G2067 and cite the year. CMS priced the G2067 bundle at $207.49 for CY2020 and $212.00 for CY2021. Rates are reset annually, so bill against the current table. The <a href=\"https:\/\/www.cms.gov\/medicare\/payment\/opioid-treatment-programs-otp\/billing-payment\/otp-payment-rates\" target=\"_blank\" rel=\"nofollow noopener\">CMS OTP payment rates<\/a> page carries it, and it lists every G-code and no H-codes at all.<\/p>\n\n\n\n<h2 id=\"h-medicaid-coverage-for-h0020\" class=\"wp-block-heading\">Medicaid coverage for H0020<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Medicaid is the primary payer for most patients receiving OTP services nationally, and it is the main payer for H0020. The HCPCS H-series exists for state Medicaid behavioral health billing, and H0020 was added in 2001 for that purpose. Coverage still varies considerably from state to state.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Fee-for-service states:<\/strong> Many states reimburse H0020 directly at a state-set rate, published in the state Medicaid fee schedule and updated annually or as needed.<\/li>\n\n\n\n<li><strong>Managed care states:<\/strong> If the state contracts with managed care organizations (MCOs) to administer Medicaid, the MCO sets its own rules. It may hold its own prior authorization requirements and reimbursement rates for H0020.<\/li>\n\n\n\n<li><strong>Prior authorization:<\/strong> Several states require prior authorization before H0020 services begin. Failure to obtain prior authorization is a leading cause of retroactive claim denials.<\/li>\n\n\n\n<li><strong>Unit of service:<\/strong> Some states pay one unit per day. Others bundle a week of care into a single payment, or fold methadone services into a broader treatment rate.<\/li>\n\n\n\n<li><strong>Rules that move:<\/strong> A state can retire or restructure its H0020 arrangement outright, which changes the unit as well as the rate.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Always check your state Medicaid agency&rsquo;s current billing manual before submitting H0020. Which payers require prior authorization? Which accept H0020 under standard fee-for-service rules? And what does each one count as a unit?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Solid <a href=\"https:\/\/pabau.com\/blog\/best-medical-practice-management-software\/\">practice management software for medical teams<\/a> means every miscellaneous code carries the notes a payer will ask for.<\/p>\n\n\n\n<h2 id=\"h-h0020-fee-schedule-and-reimbursement-rates\" class=\"wp-block-heading\">H0020 fee schedule and reimbursement rates<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">H0020 has no federal fee. Because Medicare does not use the code, every H0020 rate comes from a state Medicaid agency, a managed care contract, or a commercial payer agreement. Treat any single national dollar figure quoted for H0020 as unreliable.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The table below shows where each rate comes from.<\/p>\n\n\n\n<table style=\"width:100%;border-collapse:separate;border-spacing:0;border-radius:12px;overflow:hidden;font-size:15px;line-height:1.5;margin:1.5em 0 2em;box-shadow:0 2px 12px rgba(0,0,0,0.08)\">\n<thead>\n<tr>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Payer<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Rate basis<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Unit<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Where to verify<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Medicare Part B<\/td>\n<td style=\"padding:12px 16px;color:#374151\">None. H0020 is not part of the Medicare OTP benefit<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Not applicable. Medicare pays G2067 by the week<\/td>\n<td style=\"padding:12px 16px;color:#374151\">CMS OTP payment rates table, which lists G-codes only<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">State Medicaid (FFS)<\/td>\n<td style=\"padding:12px 16px;color:#374151\">State-set, varies by state<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Per day or per bundled week, as the fee schedule defines it<\/td>\n<td style=\"padding:12px 16px;color:#374151\">State Medicaid agency fee schedule<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Medicaid MCO<\/td>\n<td style=\"padding:12px 16px;color:#374151\">MCO contract rate, may differ from state FFS<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Set by the contract, and not always the same as state fee-for-service<\/td>\n<td style=\"padding:12px 16px;color:#374151\">MCO provider agreement \/ billing manual<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Commercial insurance<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Negotiated contract rate; coverage varies<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Per day or case rate, per the contract<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Provider contract or EOB<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h3 id=\"h-check-the-unit-before-you-check-the-rate\" class=\"wp-block-heading\">Check the unit before you check the rate<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A rate only means something once you know what one unit buys. Two states show how far that varies.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Colorado<\/strong> still defines H0020 on its Medicaid fee schedule as one unit per day, so a patient dosed six days a week generates six units.<\/li>\n\n\n\n<li><strong>Indiana<\/strong> described H0020 as the per diem reimbursement bundle in provider bulletin <a href=\"https:\/\/www.in.gov\/medicaid\/providers\/files\/bulletins\/BT2023151.pdf\" target=\"_blank\" rel=\"nofollow noopener\">BT2023151<\/a>, then retired that arrangement on July 1, 2023.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Same code, different quantity on the claim, and a moving target in at least one state. Other H-codes settle the question in their own descriptor. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Confirm two things in the payer&rsquo;s own fee schedule before you submit. Check the unit definition, then check the maximum units allowed per period. Copy both into your billing rules per payer, not per code.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For code lookup and cross-referencing, the <a href=\"https:\/\/www.aapc.com\/codes\/hcpcs-codes-range\/\" target=\"_blank\" rel=\"nofollow noopener\">AAPC HCPCS lookup<\/a> is a useful starting point. It does not set your rate. The figure you bill against is the one in your payer&rsquo;s current fee schedule or contract.<\/p>\n\n\n\n<h2 id=\"h-required-modifiers-for-h0020\" class=\"wp-block-heading\">Required modifiers for H0020<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Modifiers clarify the clinical circumstances of a service and are often required by specific payers. Missing or incorrect modifiers on an H0020 claim are one of the most common reasons for denials. Modifier requirements vary by payer, so confirm with each payer&rsquo;s billing manual before submitting.<\/p>\n\n\n\n<table style=\"width:100%;border-collapse:separate;border-spacing:0;border-radius:12px;overflow:hidden;font-size:15px;line-height:1.5;margin:1.5em 0 2em;box-shadow:0 2px 12px rgba(0,0,0,0.08)\">\n<thead>\n<tr>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Modifier<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Description<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Common use with H0020<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">HF<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Substance abuse program<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Commonly required by Medicaid payers to identify the treating program type<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">HH<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Integrated mental health and substance use disorder program<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Used when the OTP also provides co-occurring mental health services under the same program<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">SA<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Nurse practitioner rendering service in collaboration with physician<\/td>\n<td style=\"padding:12px 16px;color:#374151\">May apply when an NP is the supervising clinician at the OTP; payer-specific<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">TJ<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Program group, child and\/or adolescent<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Identifies care delivered under a child or adolescent program, where the state Medicaid program requires that distinction<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">GT<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Via interactive audio and video telecommunications system<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Applied to telehealth OTP services where the state Medicaid program permits it<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p class=\"wp-block-paragraph\">None of these modifiers apply to Medicare, because Medicare does not use H0020 in the first place. Modifier requirements are set by state Medicaid programs and commercial payers, so they differ from state to state. Always verify modifier acceptance with each payer before submitting.<\/p>\n\n\n\n<h2 id=\"h-icd-10-diagnosis-codes-paired-with-h0020\" class=\"wp-block-heading\">ICD-10 diagnosis codes paired with H0020<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Every H0020 claim requires at least one supporting ICD-10-CM diagnosis code. The diagnosis must reflect the substance use disorder being treated. Opioid dependence codes also carry specificity requirements. Coders must select the correct fifth character to reflect the patient&rsquo;s current clinical status.<\/p>\n\n\n\n<table style=\"width:100%;border-collapse:separate;border-spacing:0;border-radius:12px;overflow:hidden;font-size:15px;line-height:1.5;margin:1.5em 0 2em;box-shadow:0 2px 12px rgba(0,0,0,0.08)\">\n<thead>\n<tr>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">ICD-10-CM Code<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Description<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Notes<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">F11.20<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Opioid dependence, uncomplicated<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Most common pairing; use when no co-occurring conditions documented<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">F11.21<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Opioid dependence, in remission<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Use for patients maintained on methadone who are in documented remission<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">F11.29<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Opioid dependence with unspecified opioid-induced disorder<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Use when the record documents an opioid-induced disorder but does not name which one<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">F10.20<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Alcohol dependence, uncomplicated<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Applicable when alcohol use disorder is part of the treatment episode<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">F19.20<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Other psychoactive substance dependence, uncomplicated<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Use when polysubstance dependence is the primary diagnosis<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p class=\"wp-block-paragraph\">Select the most specific code the clinical documentation supports. Defaulting to F11.20 without checking the record for co-occurring disorders or remission status is a documentation error that can trigger audits.<\/p>\n\n\n\n<h2 id=\"h-which-place-of-service-code-to-use\" class=\"wp-block-heading\">Which place of service code to use<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The place-of-service (POS) code on an H0020 claim must reflect where the methadone service was delivered. Using the wrong POS code is a frequent source of claim rejections, particularly when OTPs move patients to telehealth services.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>POS 57 (non-residential substance abuse treatment facility):<\/strong> the standard POS for in-person H0020 services at an OTP. Most state Medicaid programs expect POS 57 for facility-based methadone dispensing.<\/li>\n\n\n\n<li><strong>POS 11 (office):<\/strong> accepted by some commercial payers when H0020 services are billed under a physician group practice associated with an OTP. Verify payer-specific guidance before using it.<\/li>\n\n\n\n<li><strong>POS 02 or POS 10 (telehealth outside, or inside, the patient&rsquo;s home):<\/strong> applicable where the state Medicaid program authorizes telehealth OTP delivery. Telehealth OTP rules keep changing, so check your payer&rsquo;s current policy first.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">POS 58 (non-residential opioid treatment facility) is the code CMS requires on Medicare OTP claims, including services delivered by audio-video or audio-only technology. It belongs on G-code claims, not on H0020.<\/p>\n\n\n\n<h2 id=\"h-documentation-requirements-for-h0020\" class=\"wp-block-heading\">Documentation requirements for H0020<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Insufficient documentation is a leading cause of both initial claim denials and retrospective audit recoupments for HCPCS Code H0020. Methadone dispensing carries controlled substance rules on top of billing rules, so OTPs face a dual documentation burden. A well-structured digital medical forms workflow cuts the risk of incomplete records.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Current treatment plan:<\/strong> A physician-signed substance abuse treatment plan documenting the patient&rsquo;s diagnosis, treatment goals, and planned services. Most payers require this be updated at regular intervals, often every 90 days or annually.<\/li>\n\n\n\n<li><strong>Physician orders for methadone:<\/strong> A current, signed order specifying the methadone dose and dispensing schedule. DEA regulations require documented physician oversight for all narcotic treatment programs.<\/li>\n\n\n\n<li><strong>Dispensing log:<\/strong> A daily record confirming the specific date of service, dose administered, and staff member who dispensed. This log is the primary evidence behind every H0020 claim.<\/li>\n\n\n\n<li><strong>Patient consent documentation:<\/strong> Signed informed consent for methadone treatment, including HIPAA authorization. Our guide to HIPAA compliance covers consent management workflows in detail.<\/li>\n\n\n\n<li><strong>Program certification records:<\/strong> Current SAMHSA accreditation certificate and DEA registration on file. Payers may request these during audits.<\/li>\n\n\n\n<li><strong>Progress notes:<\/strong> Clinical notes for any counseling, case management, or ancillary services bundled into the H0020 service that day. Programs that run counseling on psychology practice software should keep those notes beside the dispensing log.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">They are a HIPAA requirement and a DEA compliance requirement for Schedule II narcotic programs.<\/p>\n\n\n        <div id=\"pro_tip\">\n            <div class=\"img\">\n                <svg width=\"42\" height=\"42\" viewBox=\"0 0 42 42\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                    <path fill-rule=\"evenodd\" clip-rule=\"evenodd\"\n                        d=\"M12.6383 19.5238C12.6632 21.2071 12.8734 22.9926 12.0685 24.5523C11.0341 26.8917 8.45076 28.169 7.56292 30.5918C6.63082 33.1061 7.19505 36.185 9.31371 37.9786C10.929 39.5678 13.4183 39.9873 15.6061 39.5463C17.4592 39.073 19.1049 37.8388 19.9706 36.1608C20.781 34.7141 20.7866 32.9904 20.5293 31.3985C20.1006 29.3092 18.3775 27.8705 16.9807 26.362C14.8814 24.1005 14.6684 20.6854 15.595 17.8915C16.4331 15.4768 19.0026 14.2344 20.0425 11.9461C20.7202 10.6769 20.7506 9.20327 20.6068 7.81304C20.1864 5.40098 18.3139 3.23631 15.8716 2.56674C13.9742 2.03969 11.8224 2.30052 10.1739 3.37614C8.70522 4.34688 7.5878 5.86618 7.28356 7.58178C6.76081 9.82981 7.53525 12.2822 9.20307 13.9118C10.7658 15.4741 12.4806 17.2273 12.6383 19.5238Z\"\n                        fill=\"#2BADD4\" \/>\n                    <path fill-rule=\"evenodd\" clip-rule=\"evenodd\"\n                        d=\"M22.7048 19.8387C22.6822 22.3279 24.4507 24.6234 26.7493 25.4682C28.0531 25.961 29.4725 25.9183 30.7989 25.5487C32.0575 24.9955 33.301 24.2237 34.0069 23.0092C34.8384 21.5811 35.2982 19.8286 34.7832 18.2094C34.3611 16.2507 32.8739 14.6541 31.0275 13.9426C28.6736 12.9595 25.8073 13.7942 24.1719 15.7001C23.2022 16.8366 22.6143 18.3326 22.7048 19.8387Z\"\n                        fill=\"#2BADD4\" \/>\n                <\/svg>\n            <\/div>\n            <div class=\"text\">\n                <h3>Pro Tip<\/h3>\n                <p>Run a weekly pre-submission audit of your dispensing logs against your billing queue. Flag any date of service where a log entry exists but no claim was generated. On a per diem contract, every missed day is a lost unit. Where the payer bundles a week, one missing log entry can weaken the whole week&rsquo;s claim.<\/p>\n            <\/div>\n        <\/div>\n    \n\n\n<h2 id=\"h-common-billing-errors-with-h0020-and-how-to-avoid-them\" class=\"wp-block-heading\">Common billing errors with H0020 and how to avoid them<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The most expensive billing errors for HCPCS Code H0020 are the ones that go undetected for months. Each of the patterns below has a specific corrective action.<\/p>\n\n\n\n<table style=\"width:100%;border-collapse:separate;border-spacing:0;border-radius:12px;overflow:hidden;font-size:15px;line-height:1.5;margin:1.5em 0 2em;box-shadow:0 2px 12px rgba(0,0,0,0.08)\">\n<thead>\n<tr>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Error<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Why it causes denials<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Corrective action<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">H0020 sent to Medicare<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Medicare does not use H0020, so the claim is rejected and that week of care goes unbilled<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Route Medicare OTP care to G2067 and its add-on codes. Block H0020 for Medicare payers in your billing rules<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Missing modifier<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Medicaid payers often require HF or HH to identify the program type. A missing modifier triggers automatic rejection<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Build modifier requirements into your billing system by payer, and verify each payer&rsquo;s current requirements annually<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Wrong POS code<\/td>\n<td style=\"padding:12px 16px;color:#374151\">POS 11 (office) submitted when the payer expects POS 57 (non-residential SUD facility)<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Map each payer to its accepted POS codes for H0020 and store them in billing system defaults<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Missing ICD-10 diagnosis<\/td>\n<td style=\"padding:12px 16px;color:#374151\">A claim submitted without a supporting SUD diagnosis code triggers medical necessity edits<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Require a valid F11.x or equivalent code before claim generation. Validate it against the active diagnosis list<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Unbundling services<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Separately billing counseling or case management that is already included in the payer&rsquo;s bundled rate<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Check each payer&rsquo;s bundle definition. Confirm which ancillary services are included and which are separately billable<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Duplicate claims<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Submitting more units than the payer&rsquo;s fee schedule allows for the period it defines<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Set the unit cap per payer. Use one per day where the fee schedule says one unit per day, and one per week where the payer bundles a week<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Expired program certification<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Claims fail payer enrollment validation if SAMHSA accreditation or DEA registration has lapsed<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Track certification renewal dates in a compliance calendar. Automate renewal reminders at 90 and 30 days<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h2 id=\"h-related-hcpcs-codes-for-otp-and-behavioral-health-billing\" class=\"wp-block-heading\">Related HCPCS codes for OTP and behavioral health billing<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">HCPCS Code H0020 does not operate in isolation. Which family you reach for depends on the payer. H-codes cover Medicaid and commercial plans, and G-codes cover Medicare. The table below maps the most commonly used related codes.<\/p>\n\n\n\n<table style=\"width:100%;border-collapse:separate;border-spacing:0;border-radius:12px;overflow:hidden;font-size:15px;line-height:1.5;margin:1.5em 0 2em;box-shadow:0 2px 12px rgba(0,0,0,0.08)\">\n<thead>\n<tr>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Code<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Description<\/th>\n<th style=\"background:#121D36;color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:14px;letter-spacing:0.3px;border-bottom:2px solid #2BADD4\">Relationship to H0020<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">H0001<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Alcohol and\/or drug assessment<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Initial assessment billed before ongoing methadone services begin<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">H0002<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Behavioral health screening to determine eligibility for admission to a treatment program<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Screening that establishes eligibility before the assessment and any methadone dosing<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">H0004<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Behavioral health counseling and therapy, per 15 minutes<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Separately billable under Medicaid for counseling the payer does not bundle into the H0020 rate<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">H0006<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Alcohol and\/or drug services; case management<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Case management billed separately under Medicaid where the state allows it<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">H0015<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Alcohol and\/or drug services; intensive outpatient, 3 hours\/day<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Used for intensive outpatient programs that may include methadone services<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">H0035<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Mental health partial hospitalization, treatment, less than 24 hours<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Day treatment for a co-occurring mental health condition, billed alongside the OTP episode<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">G2067<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Medication-assisted treatment, methadone; weekly bundle<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Medicare&rsquo;s weekly methadone bundle, and the code Medicare pays instead of H0020. The two cannot cover the same week of care<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">G2078<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Take-home supply of methadone, up to seven additional days<\/td>\n<td style=\"padding:12px 16px;color:#374151\">A Medicare add-on to the weekly bundle. It sits on a G-code claim, never alongside H0020<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h2 id=\"h-how-practice-management-software-supports-h0020-billing\" class=\"wp-block-heading\">How practice management software supports H0020 billing<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">H0020 billing is high-volume and low-margin. An OTP with 200 patients on a per diem Medicaid contract files up to 200 claim units a day. Move the same patients to a payer that bundles the week, and identical care becomes a different claim on a different schedule.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Every unit still needs a matching dispensing log entry, a valid ICD-10 code, the right modifier, and the place-of-service code that payer expects. Multiply that by a mixed payer roster and the rules stop fitting in anyone&rsquo;s head.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Add the Medicare patients whose care has to go out as G-codes, and manual tracking starts leaking revenue. Purpose-built software closes that leak by automating the steps nobody should have to remember:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Code validation at the point of entry<\/li>\n\n\n\n<li>Modifier prompts by payer<\/li>\n\n\n\n<li>ICD-10 pairing checks before a claim is generated<\/li>\n\n\n\n<li>Clearinghouse submission and status tracking<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Practice management software like Pabau brings that workflow into one system. Pabau&rsquo;s claims management software supports behavioral health and addiction treatment billing. Denial tracking shows a billing lead when the same payer keeps rejecting the same code, so a rule gets fixed once instead of every month.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Claims sit in the same system as the patient record, the treatment note, and the invoice. Billers stop exporting data between tools to close a claim. Claims management is included in every Pabau subscription, so a two-site program gets the same validation and tracking as a national one.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/cdn.pabau.com\/cdn\/attachments\/pulse\/content-engine\/billing_codes\/hcpcs-code-h0020\/fully-integrated-with-pabau-billing.webp\" alt=\"Fully Integrated with Pabau Billing\"\/><figcaption class=\"wp-element-caption\"><em>Pabau&rsquo;s billing view keeps each claim beside the record that supports it, so a dispensing entry and its H0020 claim never drift apart.<\/em><\/figcaption><\/figure>\n\n\n\n<div style=\"height:35px;width:800px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">OTPs that keep digital intake forms, consent records, and dispensing documentation in one system carry a lighter documentation load. That is where claims usually go missing. The documentation exists, but it never reaches the billing queue.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/cdn.pabau.com\/cdn\/attachments\/pulse\/content-engine\/billing_codes\/hcpcs-code-h0020\/customizable-consent-and-intake-forms.webp\" alt=\"Customizable consent and intake forms\"\/><figcaption class=\"wp-element-caption\"><em>Customizable intake and consent forms capture the signed treatment plan and consent that an H0020 audit asks to see.<\/em><\/figcaption><\/figure>\n\n\n\n<div style=\"height:35px;width:800px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Related HCPCS codes<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/pabau.com\/procedure-codes\/hcpcs-code-h0032-mental-health-service\/\">HCPCS code H0032 \u2014 Mental Health Service Plan Development by Non-Physician<\/a><\/li>\n\n\n<li><a href=\"https:\/\/pabau.com\/procedure-codes\/hcpcs-code-h0023\/\">HCPCS Code H0023 \u2014 Behavioral health outreach<\/a><\/li>\n\n\n<li><a href=\"https:\/\/pabau.com\/procedure-codes\/hcpcs-code-h0025\/\">HCPCS Code H0025 \u2014 Behavioral health prevention education<\/a><\/li>\n\n\n<li><a href=\"https:\/\/pabau.com\/procedure-codes\/hcpcs-code-h0028\/\">HCPCS code H0028 \u2014 Alcohol and drug prevention<\/a><\/li>\n<\/ul>\n\n\n        <div id=\"book_a_demo\">\n            <div class=\"left-side\">\n                <div class=\"logo\">\n                    <img decoding=\"async\"\n                        src=\"https:\/\/pabau.com\/wp-content\/uploads\/2026\/01\/Logo.svg\"\n                        alt=\"Logo\"\n                        loading=\"lazy\"\n                    \/>\n                <\/div>\n\n                <h3 class=\"heading\">\n                    Stop chasing claim denials for H0020                <\/h3>\n\n                <p class=\"description\">\n                    Pabau&rsquo;s claims management software helps OTPs and behavioral health practices send each claim to the right payer with the right code. Built-in validation, modifier prompts, and denial tracking keep that work off your billing team.                <\/p>\n\n                <div class=\"button-group\">\n                    <a href=\"\/book-demo\/\" class=\"btn btn-scale-effect btn-cta-color btn-md\">\n                        <span class=\"btn-text\">Book a demo<\/span>\n                        <div class=\"btn-icon btn-icon-right\" aria-hidden=\"true\">\n                            <svg\n                                width=\"14\"\n                                height=\"12\"\n                                viewBox=\"0 0 14 12\"\n                                fill=\"none\"\n                                xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n                            >\n                                <path\n                                    d=\"M0.75 4.77295C0.335786 4.77295 0 5.10874 0 5.52295C0 5.93716 0.335786 6.27295 0.75 6.27295V5.52295V4.77295ZM13.2803 6.05328C13.5732 5.76039 13.5732 5.28551 13.2803 4.99262L8.50736 0.219648C8.21447 -0.073245 7.73959 -0.073245 7.4467 0.219648C7.15381 0.512542 7.15381 0.987415 7.4467 1.28031L11.6893 5.52295L7.4467 9.76559C7.15381 10.0585 7.15381 10.5334 7.4467 10.8263C7.73959 11.1191 8.21447 11.1191 8.50736 10.8263L13.2803 6.05328ZM0.75 5.52295V6.27295L12.75 6.27295V5.52295V4.77295L0.75 4.77295V5.52295Z\"\n                                    fill=\"currentColor\"\n                                ><\/path>\n                            <\/svg>\n                        <\/div>\n                    <\/a>\n                <\/div>\n            <\/div>\n\n            <div class=\"right-side\">\n                <img decoding=\"async\"\n                    src=\"https:\/\/pabau.com\/wp-content\/uploads\/2026\/01\/Home-Page-Concept-4.webp\"\n                    alt=\"Pabau claims management dashboard\"\n                    loading=\"lazy\"\n                \/>\n            <\/div>\n        <\/div>\n        \n\n\n<h2 id=\"h-conclusion\" class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">H0020 is a payer-specific code, and the payer is the first thing to get right. Send it to Medicaid or a commercial plan on that payer&rsquo;s terms, and route Medicare care to G2067 and its add-on codes. Programs that get this wrong lose the claim twice. Once on the rejection, and again on the week nobody re-bills.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The unit question comes next. Check whether your payer counts a day or a week before you set a quantity. Re-check it whenever that payer publishes a new fee schedule.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">After that, the preventable losses are ordinary ones. Missing modifiers, the wrong POS code, and dispensing records that never reach the billing queue. Treat each as a workflow design problem rather than a training problem, and the fix holds after the person who learned it moves on.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pabau brings H0020 billing, documentation capture, and denial tracking into one platform. <a href=\"https:\/\/pabau.com\/book-demo\/\">Book a demo<\/a> to see how it handles OTP claims across Medicaid, Medicare, and commercial payers.<\/p>\n\n\n        <div id=\"expert_picks\">\n            <div class=\"header\">\n                                    <img decoding=\"async\" src=\"https:\/\/pabau.com\/wp-content\/uploads\/2025\/11\/Expert-Picks.svg\" alt=\"Continue your research\" height=\"42\" width=\"42\">\n                                <h3>Continue your research<\/h3>\n            <\/div>\n            <div class=\"content\">\n                                                            <div class=\"item\">\n                            <div>\n                                <svg width=\"20\" height=\"27\" viewBox=\"0 0 20 27\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                                    <path\n                                        d=\"M18.6223 14.3857C19.1246 13.8975 19.1246 13.1045 18.6223 12.6162L12.1938 6.36621C11.6915 5.87793 10.8759 5.87793 10.3737 6.36621C9.87143 6.85449 9.87143 7.64746 10.3737 8.13574L14.6125 12.2529H2.28571C1.57455 12.2529 1 12.8115 1 13.5029C1 14.1943 1.57455 14.7529 2.28571 14.7529H14.6085L10.3777 18.8701C9.87545 19.3584 9.87545 20.1514 10.3777 20.6396C10.8799 21.1279 11.6955 21.1279 12.1978 20.6396L18.6263 14.3896L18.6223 14.3857Z\"\n                                        fill=\"#54B2D3\" \/>\n                                <\/svg>\n                            <\/div>\n                            <p><strong>Billing acute detox alongside methadone care?<\/strong> <a href=\"https:\/\/pabau.com\/procedure-codes\/hcpcs-code-h0013\/\" rel=\"noopener\">H0013<\/a> sets out how payers reimburse acute detoxification and where each one defines the unit.<\/p>\n                        <\/div>\n                                                                                <div class=\"item\">\n                            <div>\n                                <svg width=\"20\" height=\"27\" viewBox=\"0 0 20 27\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                                    <path\n                                        d=\"M18.6223 14.3857C19.1246 13.8975 19.1246 13.1045 18.6223 12.6162L12.1938 6.36621C11.6915 5.87793 10.8759 5.87793 10.3737 6.36621C9.87143 6.85449 9.87143 7.64746 10.3737 8.13574L14.6125 12.2529H2.28571C1.57455 12.2529 1 12.8115 1 13.5029C1 14.1943 1.57455 14.7529 2.28571 14.7529H14.6085L10.3777 18.8701C9.87545 19.3584 9.87545 20.1514 10.3777 20.6396C10.8799 21.1279 11.6955 21.1279 12.1978 20.6396L18.6263 14.3896L18.6223 14.3857Z\"\n                                        fill=\"#54B2D3\" \/>\n                                <\/svg>\n                            <\/div>\n                            <p><strong>Want a code with the unit already settled?<\/strong> <a href=\"https:\/\/pabau.com\/procedure-codes\/hcpcs-code-h2020\/\" rel=\"noopener\">H2020<\/a> shows what changes when the descriptor names a per diem unit instead of leaving it to the payer.<\/p>\n                        <\/div>\n                                                                                <div class=\"item\">\n                            <div>\n                                <svg width=\"20\" height=\"27\" viewBox=\"0 0 20 27\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                                    <path\n                                        d=\"M18.6223 14.3857C19.1246 13.8975 19.1246 13.1045 18.6223 12.6162L12.1938 6.36621C11.6915 5.87793 10.8759 5.87793 10.3737 6.36621C9.87143 6.85449 9.87143 7.64746 10.3737 8.13574L14.6125 12.2529H2.28571C1.57455 12.2529 1 12.8115 1 13.5029C1 14.1943 1.57455 14.7529 2.28571 14.7529H14.6085L10.3777 18.8701C9.87545 19.3584 9.87545 20.1514 10.3777 20.6396C10.8799 21.1279 11.6955 21.1279 12.1978 20.6396L18.6263 14.3896L18.6223 14.3857Z\"\n                                        fill=\"#54B2D3\" \/>\n                                <\/svg>\n                            <\/div>\n                            <p><strong>Paying peer workers around methadone treatment?<\/strong> <a href=\"https:\/\/pabau.com\/procedure-codes\/hcpcs-code-h0038\/\" rel=\"noopener\">H0038<\/a> covers how state Medicaid programs reimburse self-help and peer support services.<\/p>\n                        <\/div>\n                                                                                <div class=\"item\">\n                            <div>\n                                <svg width=\"20\" height=\"27\" viewBox=\"0 0 20 27\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                                    <path\n                                        d=\"M18.6223 14.3857C19.1246 13.8975 19.1246 13.1045 18.6223 12.6162L12.1938 6.36621C11.6915 5.87793 10.8759 5.87793 10.3737 6.36621C9.87143 6.85449 9.87143 7.64746 10.3737 8.13574L14.6125 12.2529H2.28571C1.57455 12.2529 1 12.8115 1 13.5029C1 14.1943 1.57455 14.7529 2.28571 14.7529H14.6085L10.3777 18.8701C9.87545 19.3584 9.87545 20.1514 10.3777 20.6396C10.8799 21.1279 11.6955 21.1279 12.1978 20.6396L18.6263 14.3896L18.6223 14.3857Z\"\n                                        fill=\"#54B2D3\" \/>\n                                <\/svg>\n                            <\/div>\n                            <p><strong>Unsure which support services need their own code?<\/strong> <a href=\"https:\/\/pabau.com\/procedure-codes\/hcpcs-code-h0036\/\" rel=\"noopener\">H0036<\/a> explains how community psychiatric supportive treatment is billed and documented.<\/p>\n                        <\/div>\n                                                                                <div class=\"item\">\n                            <div>\n                                <svg width=\"20\" height=\"27\" viewBox=\"0 0 20 27\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                                    <path\n                                        d=\"M18.6223 14.3857C19.1246 13.8975 19.1246 13.1045 18.6223 12.6162L12.1938 6.36621C11.6915 5.87793 10.8759 5.87793 10.3737 6.36621C9.87143 6.85449 9.87143 7.64746 10.3737 8.13574L14.6125 12.2529H2.28571C1.57455 12.2529 1 12.8115 1 13.5029C1 14.1943 1.57455 14.7529 2.28571 14.7529H14.6085L10.3777 18.8701C9.87545 19.3584 9.87545 20.1514 10.3777 20.6396C10.8799 21.1279 11.6955 21.1279 12.1978 20.6396L18.6263 14.3896L18.6223 14.3857Z\"\n                                        fill=\"#54B2D3\" \/>\n                                <\/svg>\n                            <\/div>\n                            <p><strong>Running an OTP across several sites?<\/strong> <a href=\"https:\/\/pabau.com\/blog\/ehr-for-multi-franchise-mental-health-practice\/\" rel=\"noopener\">Multi-site behavioral health EHR<\/a> covers the setup that keeps payer rules consistent across every location.<\/p>\n                        <\/div>\n                                                <\/div>\n        <\/div>\n    \n\n\n<h2 id=\"h-frequently-asked-questions\" class=\"wp-block-heading\">Frequently asked questions<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1785753099144\"><h3 class=\"schema-faq-question\">What does HCPCS Code H0020 cover?<\/h3> <p class=\"schema-faq-answer\">HCPCS Code H0020 covers alcohol and\/or drug services; methadone administration and\/or service provided by a licensed opioid treatment program (OTP). That includes the methadone itself, its dispensing, and the clinical services delivered around it. The descriptor sets no unit of service, so check whether your payer pays H0020 by the day or as a bundled week.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1785753099145\"><h3 class=\"schema-faq-question\">Is H0020 covered by Medicare?<\/h3> <p class=\"schema-faq-answer\">No. H0020 is not part of the Medicare OTP benefit, and CMS lists only G-codes in its OTP payment rate tables. Medicare pays methadone treatment through G2067, the weekly bundle, plus its add-on codes. H0020 belongs on Medicaid and commercial claims, and it cannot cover the same week as G2067.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1785753099146\"><h3 class=\"schema-faq-question\">What modifiers are required with H0020?<\/h3> <p class=\"schema-faq-answer\">Modifier requirements depend on the payer. Medicaid programs commonly require modifier HF (substance abuse program) and sometimes HH (integrated mental health and substance use disorder program). Medicare sits outside this question, since it does not use H0020 at all. Always verify modifier requirements with each payer&rsquo;s billing manual before submitting.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1785753099147\"><h3 class=\"schema-faq-question\">What is the place of service for H0020?<\/h3> <p class=\"schema-faq-answer\">The standard place-of-service code for in-person H0020 claims is POS 57 (non-residential substance abuse treatment facility). Some commercial payers accept POS 11 (office) for OTP-affiliated physician groups. Medicare OTP claims work differently. They carry POS 58 (non-residential opioid treatment facility) with the G-codes, not H0020.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1785753099148\"><h3 class=\"schema-faq-question\">Does Medicaid cover H0020 in all states?<\/h3> <p class=\"schema-faq-answer\">No. Medicaid coverage for HCPCS Code H0020 varies by state. Most states cover methadone OTP services, but the details differ. Rates, prior authorization rules, and whether H0020 is standalone or folded into a broader SUD treatment rate are all state decisions. Check your state Medicaid agency&rsquo;s current billing manual before submitting H0020 claims.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1785753099149\"><h3 class=\"schema-faq-question\">What is the difference between H0020 and G2067?<\/h3> <p class=\"schema-faq-answer\">They serve different payers. H0020 reports methadone administration and\/or service to state Medicaid and commercial payers, on whatever unit that payer sets. G2067 is Medicare&rsquo;s weekly methadone bundle, billable once per patient per seven-day period. Medicare pays only the G-codes, so H0020 and G2067 never cover the same week of care.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1785753099150\"><h3 class=\"schema-faq-question\">Is H0020 billed per day or per week?<\/h3> <p class=\"schema-faq-answer\">That depends on the payer. The official HCPCS descriptor for H0020 sets no unit of service. Colorado&rsquo;s Medicaid fee schedule defines it as one unit per day, while other payers bundle a week of care into a single payment. Check the unit in your payer&rsquo;s current fee schedule before you set the quantity on a claim.<\/p> <\/div> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>HCPCS Code H0020 covers alcohol and\/or drug services; methadone administration and\/or service provided by a licensed opioid treatment program (OTP). It pays for the methadone, the dispensing of it, and the program services delivered around it. Medicare does not use the code. CMS pays for methadone treatment at an OTP through a set of bundled [&hellip;]<\/p>\n","protected":false},"author":81,"featured_media":171267,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_linkdex":"80","_yoast_wpseo_content_score":"60","_yoast_wpseo_is_cornerstone":"","_yoast_wpseo_keywordsynonyms":"[\"\",\"\",\"\",\"\"]","_yoast_wpseo_focuskw_text_input":"","_seo_original_html":"","footnotes":""},"categories":[1433,1548,1133],"tags":[3796,2568,1364,1582,1619,3814],"class_list":["post-171269","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-billing-codes","category-hcpcs","category-mental-health","tag-addiction-treatment-billing","tag-behavioral-health-billing","tag-billing","tag-hcpcs","tag-hcpcs-billing","tag-medicaid-billing"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.2 (Yoast SEO v28.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>HCPCS Code H0020: Who pays it, units, and modifiers<\/title>\n<meta name=\"description\" content=\"Medicare doesn&#039;t use H0020. Bill methadone OTP care to Medicaid or a commercial payer, and check if that payer pays per day or per week.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-h0020\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HCPCS Code H0020: Who pays it, units, and modifiers\" \/>\n<meta property=\"og:description\" content=\"Medicare doesn&#039;t use H0020. Bill methadone OTP care to Medicaid or a commercial payer, and check if that payer pays per day or per week.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-h0020\/\" \/>\n<meta property=\"og:site_name\" content=\"Pabau\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Pabau\/\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-03T13:41:23+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-17T12:05:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/pabau.com\/wp-content\/uploads\/2026\/08\/hcpcs-code-h0020.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Aleksandar Kochovski\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@pabaucrm\" \/>\n<meta name=\"twitter:site\" content=\"@pabaucrm\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Aleksandar Kochovski\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"17 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/pabau.com\\\/fr\\\/procedure-codes\\\/hcpcs-code-h0020\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pabau.com\\\/fr\\\/procedure-codes\\\/hcpcs-code-h0020\\\/\"},\"author\":{\"name\":\"Aleksandar Kochovski\",\"@id\":\"https:\\\/\\\/pabau.com\\\/fr\\\/#\\\/schema\\\/person\\\/73b672a49e20bfba8161e3c17ee3dda2\"},\"headline\":\"HCPCS Code H0020: Methadone billing, modifiers, and fee schedule\",\"datePublished\":\"2026-08-03T13:41:23+00:00\",\"dateModified\":\"2026-08-17T12:05:38+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/pabau.com\\\/fr\\\/procedure-codes\\\/hcpcs-code-h0020\\\/\"},\"wordCount\":3649,\"publisher\":{\"@id\":\"https:\\\/\\\/pabau.com\\\/fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/pabau.com\\\/fr\\\/procedure-codes\\\/hcpcs-code-h0020\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pabau.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/hcpcs-code-h0020.webp\",\"keywords\":[\"Addiction Treatment Billing\",\"Behavioral Health Billing\",\"billing\",\"Hcpcs\",\"Hcpcs Billing\",\"Medicaid Billing\"],\"articleSection\":[\"Billing Codes\",\"HCPCS\",\"Mental Health\"],\"inLanguage\":\"fr-FR\"},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\\\/\\\/pabau.com\\\/fr\\\/procedure-codes\\\/hcpcs-code-h0020\\\/\",\"url\":\"https:\\\/\\\/pabau.com\\\/fr\\\/procedure-codes\\\/hcpcs-code-h0020\\\/\",\"name\":\"HCPCS Code H0020: Who pays it, units, and modifiers\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pabau.com\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/pabau.com\\\/fr\\\/procedure-codes\\\/hcpcs-code-h0020\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/pabau.com\\\/fr\\\/procedure-codes\\\/hcpcs-code-h0020\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pabau.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/hcpcs-code-h0020.webp\",\"datePublished\":\"2026-08-03T13:41:23+00:00\",\"dateModified\":\"2026-08-17T12:05:38+00:00\",\"description\":\"Medicare doesn't use H0020. 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The descriptor sets no unit of service, so check whether your payer pays H0020 by the day or as a bundled week.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-h0020\/#faq-question-1785753099145","position":2,"url":"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-h0020\/#faq-question-1785753099145","name":"Is H0020 covered by Medicare?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"No. H0020 is not part of the Medicare OTP benefit, and CMS lists only G-codes in its OTP payment rate tables. Medicare pays methadone treatment through G2067, the weekly bundle, plus its add-on codes. H0020 belongs on Medicaid and commercial claims, and it cannot cover the same week as G2067.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-h0020\/#faq-question-1785753099146","position":3,"url":"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-h0020\/#faq-question-1785753099146","name":"What modifiers are required with H0020?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Modifier requirements depend on the payer. Medicaid programs commonly require modifier HF (substance abuse program) and sometimes HH (integrated mental health and substance use disorder program). Medicare sits outside this question, since it does not use H0020 at all. Always verify modifier requirements with each payer's billing manual before submitting.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-h0020\/#faq-question-1785753099147","position":4,"url":"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-h0020\/#faq-question-1785753099147","name":"What is the place of service for H0020?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"The standard place-of-service code for in-person H0020 claims is POS 57 (non-residential substance abuse treatment facility). Some commercial payers accept POS 11 (office) for OTP-affiliated physician groups. Medicare OTP claims work differently. They carry POS 58 (non-residential opioid treatment facility) with the G-codes, not H0020.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-h0020\/#faq-question-1785753099148","position":5,"url":"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-h0020\/#faq-question-1785753099148","name":"Does Medicaid cover H0020 in all states?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"No. Medicaid coverage for HCPCS Code H0020 varies by state. Most states cover methadone OTP services, but the details differ. Rates, prior authorization rules, and whether H0020 is standalone or folded into a broader SUD treatment rate are all state decisions. Check your state Medicaid agency's current billing manual before submitting H0020 claims.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-h0020\/#faq-question-1785753099149","position":6,"url":"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-h0020\/#faq-question-1785753099149","name":"What is the difference between H0020 and G2067?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"They serve different payers. H0020 reports methadone administration and\/or service to state Medicaid and commercial payers, on whatever unit that payer sets. G2067 is Medicare's weekly methadone bundle, billable once per patient per seven-day period. Medicare pays only the G-codes, so H0020 and G2067 never cover the same week of care.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-h0020\/#faq-question-1785753099150","position":7,"url":"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-h0020\/#faq-question-1785753099150","name":"Is H0020 billed per day or per week?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"That depends on the payer. The official HCPCS descriptor for H0020 sets no unit of service. Colorado's Medicaid fee schedule defines it as one unit per day, while other payers bundle a week of care into a single payment. Check the unit in your payer's current fee schedule before you set the quantity on a claim.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"}]}},"yoast":{"focus_keyword":"HCPCS Code H0020","seo_title":"HCPCS Code H0020: Who pays it, units, and modifiers","meta_description":"Medicare doesn't use H0020. Bill methadone OTP care to Medicaid or a commercial payer, and check if that payer pays per day or per week.","content_score":"60","is_cornerstone":"","related_keyphrases":[{"keyword":"opioid treatment program billing","score":61},{"keyword":"methadone administration billing","score":61},{"keyword":"behavioral health hcpcs codes","score":61}]},"_links":{"self":[{"href":"https:\/\/pabau.com\/fr\/wp-json\/wp\/v2\/posts\/171269","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pabau.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pabau.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pabau.com\/fr\/wp-json\/wp\/v2\/users\/81"}],"replies":[{"embeddable":true,"href":"https:\/\/pabau.com\/fr\/wp-json\/wp\/v2\/comments?post=171269"}],"version-history":[{"count":5,"href":"https:\/\/pabau.com\/fr\/wp-json\/wp\/v2\/posts\/171269\/revisions"}],"predecessor-version":[{"id":182713,"href":"https:\/\/pabau.com\/fr\/wp-json\/wp\/v2\/posts\/171269\/revisions\/182713"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pabau.com\/fr\/wp-json\/wp\/v2\/media\/171267"}],"wp:attachment":[{"href":"https:\/\/pabau.com\/fr\/wp-json\/wp\/v2\/media?parent=171269"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pabau.com\/fr\/wp-json\/wp\/v2\/categories?post=171269"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pabau.com\/fr\/wp-json\/wp\/v2\/tags?post=171269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}