{"id":157442,"date":"2026-07-16T12:25:30","date_gmt":"2026-07-16T12:25:30","guid":{"rendered":"https:\/\/pabau.com\/?p=157442"},"modified":"2026-08-17T12:09:30","modified_gmt":"2026-08-17T12:09:30","slug":"hcpcs-code-l0464","status":"publish","type":"post","link":"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-l0464\/","title":{"rendered":"HCPCS Code L0464: TLSO triplanar control modular prefabricated"},"content":{"rendered":"\n<script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"MedicalWebPage\",\"headline\":\"HCPCS Code L0464: TLSO triplanar control modular prefabricated\",\"description\":\"Complete billing reference for HCPCS code L0464 (TLSO triplanar control modular segmented prefabricated). Covers 2026 Medicare fee schedule, documentation, modifiers, and related codes.\",\"url\":\"https:\/\/pabau.com\/procedure-codes\/hcpcs-code-l0464\/\",\"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\":\"2026-07-16\",\"dateModified\":\"2026-07-16\"}<\/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 L0464 describes a prefabricated modular TLSO with triplanar control, four rigid plastic shells, and a soft liner &#8211; fitting and adjustment are bundled into the code.<\/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>L0464 is billed by DME suppliers and orthotists under Medicare DMEPOS; the KX modifier is typically required to attest documented medical necessity under the applicable LCD.<\/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>A missing PDAC verification record or incorrect prefabricated-versus-custom classification are the two most common reasons L0464 claims are denied.<\/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>Pabau&rsquo;s claims management software embeds HCPCS code selection and documentation capture in one workflow, reducing the manual transfer errors that cause denials for codes like L0464.<\/p>\n                        <\/div>\n                                                <\/div>\n        <\/div>\n    \n\n\n<p class=\"wp-block-paragraph\">HCPCS Code L0464 identifies a prefabricated, modular thoracic-lumbar-sacral orthosis (TLSO) built from four rigid plastic shells with a soft liner, controlling motion in the sagittal, coronal, and transverse planes at once. Fitting and adjustment are part of the code, so those services are never billed as a separate line item.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L0464 sits in a family of similarly worded TLSO codes, and picking the wrong one is one of the more common reasons DME suppliers and orthotists see claims denied or flagged for audit. This guide covers the current descriptor, the 2026 Medicare fee schedule, coverage requirements, documentation, and the codes most often confused with L0464.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">HCPCS Code L0464: Definition and clinical description<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Most L0464 claim denials trace back to a single mistake: billing it for a custom-fabricated device. HCPCS Code L0464 is explicitly a <strong>prefabricated<\/strong> orthosis, and using it for a custom brace constitutes upcoding, an audit risk no DME supplier or orthotist wants.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The official <a href=\"https:\/\/www.cms.gov\/medicare\/coding-billing\/healthcare-common-procedure-system\" target=\"_blank\" rel=\"nofollow noopener\">CMS HCPCS coding system<\/a> defines L0464 as: <em>TLSO, triplanar control, modular segmented spinal system, four rigid plastic shells, posterior extends from the sacrococcygeal junction and terminates just inferior to the scapular spine, anterior extends from the symphysis pubis to the sternal notch, soft liner, restricts gross trunk motion in the sagittal, coronal, and transverse planes, lateral strength is provided by overlapping plastic and stabilizing closures, includes straps and closures, prefabricated, includes fitting and adjustment.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Three elements of that descriptor matter most for billing accuracy.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Triplanar control<\/strong> means the brace limits motion in the sagittal, coronal, and transverse planes simultaneously.<\/li><li><strong>Modular segmented<\/strong> refers to the four independent rigid plastic shells that can be fitted and adjusted independently.<\/li><li><strong>Includes fitting and adjustment<\/strong> means those services cannot be billed separately under an add-on code.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For physical therapy practices and orthotic suppliers, getting these distinctions right before claim submission avoids the most common denial scenarios.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L0464 code details at a glance<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The quick-reference table below covers the administrative attributes billers need before submitting an L0464 claim to Medicare or a commercial payer.<\/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\">Attribute<\/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\">HCPCS Code<\/td>\n<td style=\"padding:12px 16px;color:#374151\">L0464<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Short description<\/td>\n<td style=\"padding:12px 16px;color:#374151\">TLSO 4mod sacro-scap pre<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Code category<\/td>\n<td style=\"padding:12px 16px;color:#374151\">HCPCS Level II &#8211; L codes (orthotics)<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Device type<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Prefabricated (not custom-fabricated)<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Billed by<\/td>\n<td style=\"padding:12px 16px;color:#374151\">DME suppliers, orthotists, DMEPOS providers<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Fitting included<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Yes &#8211; fitting and adjustment bundled; not separately billable<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">PDAC status<\/td>\n<td style=\"padding:12px 16px;color:#374151\">PDAC-verified product category (confirm current classification at PDAC before billing)<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Soft interface material<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Yes &#8211; a soft liner is included per the descriptor; shell count (four), not the presence of soft material, is what separates L0464 from L0460<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p class=\"wp-block-paragraph\">PDAC (Pricing, Data Analysis and Coding) verification confirms a product meets the HCPCS descriptor for Medicare reimbursement purposes. For L0464, maintaining proof of PDAC classification in the patient file supports claims through audit. See the <a href=\"https:\/\/www.cgsmedicare.com\/jc\/pubs\/news\/2026\/02\/cope195587.html\" target=\"_blank\" rel=\"nofollow noopener\">CGS Medicare PDAC guidance<\/a> for current product classification requirements.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2026 Medicare fee schedule for HCPCS Code L0464<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Medicare DMEPOS fee schedule amounts for L0464 vary by MAC jurisdiction and are updated annually by CMS. L0464 is carrier-priced, meaning the local DME MAC sets the allowable rather than a single national rate. The figures below are approximate. Always confirm current allowables against the official CMS DMEPOS fee schedule file before submitting claims, since rates differ by locality.<\/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\">MAC Jurisdiction \/ Region<\/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\">Approximate 2026 Allowable<\/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\">Pricing Indicator<\/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\">Non-rural \/ standard locality<\/td>\n<td style=\"padding:12px 16px;color:#374151\">UNVERIFIED\/APPROXIMATE &#8211; roughly $800-$1,100; confirm the exact jurisdiction-specific rate on the current-quarter CMS DMEPOS fee schedule file before billing, as this range may understate the actual allowable<\/td>\n<td style=\"padding:12px 16px;color:#374151\">A &#8211; fee schedule amount applies<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Rural \/ frontier locality<\/td>\n<td style=\"padding:12px 16px;color:#374151\">May carry a rural adjustment; confirm with applicable MAC<\/td>\n<td style=\"padding:12px 16px;color:#374151\">A &#8211; fee schedule amount applies<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">Competitive bidding area (CBA)<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Subject to competitive bidding pricing if L0464 is included in a CBA program round<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Varies by CBA contract<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p class=\"wp-block-paragraph\">Use the <a href=\"https:\/\/www.cms.gov\/medicare\/payment\/fee-schedules\/dmepos\/dmepos-fee-schedule\" target=\"_blank\" rel=\"nofollow noopener\">CMS DMEPOS fee schedule<\/a> to confirm the current L0464 allowable for a specific MAC jurisdiction. Medicare pays 80% of the allowable after the beneficiary deductible. The patient is responsible for the remaining 20% coinsurance. Good practice management software features should capture this split automatically at the billing stage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Clinicians managing orthotic patients can chart fittings and follow-ups in <a href=\"https:\/\/pabau.com\/industry\/osteopathy-practice-software\/\">software built for osteopaths<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">TLSO Medicare coverage requirements for L0464<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Medicare coverage for L0464 is governed by applicable Local Coverage Determinations (LCDs) issued by the MAC with jurisdiction over the supplier&rsquo;s location. Coverage is not guaranteed by diagnosis alone. The beneficiary must meet all of the following criteria for a claim to be considered medically necessary.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>The patient has a documented spinal condition for which a TLSO is clinically indicated (e.g. spinal stenosis, degenerative disc disease, vertebral fracture, or post-surgical stabilization).<\/li><li>A treating physician has issued a written order specifying a TLSO and documenting the clinical rationale.<\/li><li>The device meets the HCPCS L0464 descriptor &#8211; prefabricated, modular, triplanar control, four rigid plastic shells, with a soft liner.<\/li><li>The supplier has documented that the patient was fitted with the brace and that fitting and adjustment were performed.<\/li><li>Supporting ICD-10 diagnosis codes are present on the claim and align with the covered indications in the applicable LCD.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Post-surgical stabilization is one of the more common qualifying indications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Suppliers should review the MAC-specific LCD for TLSO braces, commonly LCD L33790 (Spinal Orthoses: TLSO and LSO) and its related Policy Article A52500, before dispensing. Coverage policies differ slightly between CGS, Noridian, Palmetto GBA, and other MACs. Maintaining thorough patient records from the initial fitting through any follow-up adjustments protects against retrospective audits.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L0464 documentation requirements<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Insufficient documentation is the leading cause of L0464 post-payment audit recoupments. Medicare&rsquo;s contractors expect a complete file before paying, not after a request for additional documentation. Solid medical documentation practices make the difference between clean claims and expensive ADR responses.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Required documentation for an L0464 claim includes all of the following.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Written physician order:<\/strong> dated before the brace was dispensed, specifying a TLSO and the qualifying diagnosis.<\/li><li><strong>Letter of medical necessity (LMN):<\/strong> from the treating physician explaining the clinical rationale for the specific device type.<\/li><li><strong>Fitting and adjustment notes:<\/strong> documentation from the orthotist or supplier confirming the fitting visit, measurements, and any adjustments made.<\/li><li><strong>PDAC verification record:<\/strong> confirmation that the product being billed meets the L0464 descriptor per PDAC&rsquo;s product classification.<\/li><li><strong>Supporting ICD-10 diagnosis codes:<\/strong> on the claim and in the physician&rsquo;s order (see table below).<\/li><li><strong>Proof of delivery:<\/strong> signed delivery receipt or equivalent, confirming the beneficiary received the device.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Keeping these records as part of a HIPAA-compliant record-keeping workflow, linked to the patient account, eliminates last-minute scrambles when a MAC issues an audit request.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Applicable ICD-10 diagnosis codes<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The ICD-10 codes below are commonly paired with L0464 claims to establish medical necessity. Always cross-reference against the applicable MAC LCD for the current covered diagnosis list before submission.<\/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 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\">Clinical context<\/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\">M48.00-M48.07<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Spinal stenosis (by region)<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Common indication; specify thoracic or lumbar region<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">M51.16-M51.17<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Intervertebral disc degeneration (thoracic, lumbosacral)<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Degenerative disc disease with functional limitation<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">S22.000A-S22.089S<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Fracture of thoracic vertebra<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Post-fracture stabilization; initial or subsequent encounter<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">M47.816-M47.817<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Spondylosis with radiculopathy (lumbar, lumbosacral)<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Radicular pain component supporting orthosis use<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">M54.5<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Low back pain (note: retired effective FY2022 \/ October 1, 2021; use M54.50-M54.59)<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Use current subcategory. Do not bill the parent code after its retirement date<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">M45.9<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Ankylosing spondylitis, unspecified spine<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Chronic inflammatory spinal condition; supports orthosis use during flare management<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p class=\"wp-block-paragraph\">Note: M54.5 was retired as a billable ICD-10 code effective October 1, 2021 (FY2022). Use the appropriate subcategory (M54.50 through M54.59) on all claims submitted after that date. Filing with a retired code triggers an automatic denial.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L0464 billing guidelines and modifiers<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Correct modifier use is where many DME suppliers lose reimbursement on otherwise valid L0464 claims. The table below lists the modifiers most commonly applied to HCPCS Code L0464, with guidance on when each applies. Pairing the wrong modifier with an incomplete medical necessity record is the #1 trigger for additional documentation requests from Medicare contractors.<\/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\">Name<\/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\">When to use<\/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\">KX<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Requirements met<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Attests that documentation on file supports the applicable LCD coverage criteria. Required for Medicare payment on most DMEPOS L codes including L0464.<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">GA<\/td>\n<td style=\"padding:12px 16px;color:#374151\">ABN on file<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Use when the LCD criteria are likely not met and an Advance Beneficiary Notice has been signed by the patient before dispensing.<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">GZ<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Expect denial (no ABN)<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Item expected to be denied as not medically necessary; no ABN obtained. Signals denial without patient liability.<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">NU<\/td>\n<td style=\"padding:12px 16px;color:#374151\">New equipment<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Required when billing for a new item purchase (as opposed to rental). Standard for L0464 first supply.<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">RR<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Rental<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Used when dispensing the brace on a rental basis rather than purchase (less common for TLSO).<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">RT \/ LT<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Right \/ Left side<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Not typically required for a spinal TLSO (bilateral by nature), but some MACs may require laterality for certain orthotic claims.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p class=\"wp-block-paragraph\">Building claims management software guardrails around KX modifier use prevents one of the most common L0464 errors: appending KX when the file does not contain a compliant physician order and LMN. Good healthcare compliance standards mandate that the KX attestation is accurate, not a routine checkbox.<\/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-l0464\/when-insurers-pay-pabau-does-the-heavy-lifting-for-you.webp\" alt=\"When insurers pay, Pabau does the heavy lifting for you\"\/><figcaption class=\"wp-element-caption\"><em>When insurers pay, Pabau does the heavy lifting for you<\/em><\/figcaption><\/figure>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n\n\n<h3 class=\"wp-block-heading\">Common billing errors to avoid<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Four billing errors account for the majority of L0464 denials and recoupments.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Billing L0464 for a custom device.<\/strong> L0464 is a prefabricated code. If the brace was custom-fabricated to a patient cast or scan, the correct code is in the L0480-L0492 range. Using L0464 for a custom device is upcoding.<\/li><li><strong>Missing or outdated PDAC verification.<\/strong> The product must be PDAC-classified for the L0464 descriptor at the time of dispensing. PDAC classifications can change, so verify before each dispensing cycle, not just once at account setup.<\/li><li><strong>KX modifier without supporting documentation.<\/strong> Appending KX when the file lacks a current physician order or LMN is a false attestation. This creates liability beyond the claim denial.<\/li><li><strong>Retired ICD-10 codes on the claim.<\/strong> As noted above, M54.5 was retired effective FY2022 (October 1, 2021). Any claim carrying a retired diagnosis code is automatically invalid.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Review the <a href=\"https:\/\/www.aapc.com\/codes\/hcpcs-codes-range\/\" target=\"_blank\" rel=\"nofollow noopener\">AAPC HCPCS code reference<\/a> for crosswalk guidance when determining whether L0464 or a related code better matches the device being dispensed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For musculoskeletal and orthotic providers.<\/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>Before dispensing any L0464 brace, run a two-step verification: confirm the product has current PDAC classification for the L0464 descriptor, and confirm the physician order on file was issued within the required timeframe per your MAC&rsquo;s LCD. Both checks take under five minutes and block the two most common reasons for denial.<\/p>\n            <\/div>\n        <\/div>\n    \n\n\n<h2 class=\"wp-block-heading\">Related HCPCS codes in the TLSO family (L0450-L0492)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Selecting the right code within the TLSO range requires matching the device&rsquo;s physical characteristics to the HCPCS descriptor. The table below compares HCPCS Code L0464 against the most frequently confused codes in the L0450-L0492 range.<\/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\">Short 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\">Prefab or custom<\/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\">Key distinguishing feature<\/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\">L0456<\/td>\n<td style=\"padding:12px 16px;color:#374151\">TLSO, flexible, sagittal-plane control, custom-fit prefab<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Custom-fit prefabricated (flexible, trimmed and molded to the patient)<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Sagittal-plane control only (single-plane); rigid posterior panel with soft anterior apron<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">L0460<\/td>\n<td style=\"padding:12px 16px;color:#374151\">TLSO, triplanar control, two rigid shells, prefab<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Prefabricated<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Full triplanar control with two rigid plastic shells and a soft liner; same plane control as L0464, differing only by shell count<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">L0464<\/td>\n<td style=\"padding:12px 16px;color:#374151\">TLSO, triplanar control, modular segmented, prefab<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Prefabricated<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Four rigid plastic shells with a soft liner; modular segmented construction<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0;background:#F9FAFB\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">L0472<\/td>\n<td style=\"padding:12px 16px;color:#374151\">TLSO, triplanar control, hyperextension frame, prefab<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Prefabricated<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Rigid anterior\/lateral hyperextension frame, symphysis pubis to sternal notch<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E8ECF0\">\n<td style=\"padding:12px 16px;font-weight:600;color:#121D36\">L0480<\/td>\n<td style=\"padding:12px 16px;color:#374151\">TLSO, triplanar control, custom fabricated<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Custom fabricated<\/td>\n<td style=\"padding:12px 16px;color:#374151\">Made from a cast or scan of the patient; highest level of customization<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p class=\"wp-block-paragraph\">The critical decision point is whether the device is prefabricated off the shelf, custom-fitted to the patient from a prefabricated base, or custom-fabricated from a cast. L0464 applies only to the first scenario.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Misidentifying this distinction is the billing error that most commonly triggers post-payment audits. The reimbursement difference between a prefabricated and a custom-fabricated TLSO can be significant. Reviewing structured intake documentation at the device-dispensing visit captures the fitting details that prove the right code was selected.<\/p>\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                    Simplify DME and orthotic billing with Pabau                <\/h3>\n\n                <p class=\"description\">\n                    Pabau embeds HCPCS code selection and documentation capture into a single clinical workflow, reducing the manual transfer errors that cause L0464 and other DME claim denials. See how it works for orthotic and DME providers.                <\/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 practice management software dashboard\"\n                    loading=\"lazy\"\n                \/>\n            <\/div>\n        <\/div>\n        \n\n\n<h2 class=\"wp-block-heading\">How practice management software simplifies HCPCS billing<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The typical L0464 billing workflow involves at least three separate steps: a code lookup in a reference tool, manual entry into a billing system, and a documentation cross-check before submission. Each handoff is a point where errors enter. Claims management software that integrates all three eliminates the most common failure modes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pabau&rsquo;s claims management software connects the clinical record directly to claim creation. The HCPCS code selection, modifier assignment, and ICD-10 diagnosis codes all flow from the patient file rather than being re-entered.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This is particularly useful for orthotists and DME suppliers billing L-codes like HCPCS Code L0464, where the code selection depends on device-specific descriptors that must match the physician order in the file.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Three workflow improvements make the biggest difference for HCPCS billing accuracy.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Integrated documentation capture:<\/strong> Pabau&rsquo;s digital forms capture fitting notes, delivery confirmation, and physician order details at the point of service, linking them directly to the patient record and claim. The documentation trail that Medicare contractors need in an audit is built automatically.<\/li><li><strong>Modifier validation:<\/strong> Rather than relying on billers to remember which modifiers apply to which codes, workflow-embedded prompts flag missing or potentially incorrect modifier combinations before submission. The KX modifier cannot be added without the system confirming a compliant physician order is on file.<\/li><li><strong>Code version control:<\/strong> Active code sets are maintained within the platform, so retired ICD-10 codes (like M54.5 on TLSO claims) surface as invalid during claim creation rather than after denial. Staying current with compliance management tools means the coding reference never lags behind annual CMS updates.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For DME suppliers and orthotic practices managing high claim volumes across codes like K0001 or L0464, the per-claim time savings from eliminating the code lookup-to-billing-system transfer compounds quickly. <\/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>Set up a standing documentation checklist in your practice management system for every L0464 dispensing: physician order date, LMN present, PDAC classification confirmed, ICD-10 code verified as current, and delivery receipt signed. Running this checklist at the point of dispensing costs two minutes and prevents the majority of post-payment audit recoupments.<\/p>\n            <\/div>\n        <\/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-l3908\/\">HCPCS code L3908 \u2014 Wrist Hand Orthosis<\/a><\/li>\n\n\n<li><a href=\"https:\/\/pabau.com\/procedure-codes\/hcpcs-code-l0625\/\">HCPCS Code L0625 \u2014 Lumbar orthosis<\/a><\/li>\n\n\n<li><a href=\"https:\/\/pabau.com\/procedure-codes\/hcpcs-code-l0642\/\">HCPCS code L0642 \u2014 Lumbar orthosis, sagittal control, prefabricated off-the-shelf<\/a><\/li>\n\n\n<li><a href=\"https:\/\/pabau.com\/procedure-codes\/hcpcs-code-l0650-lumbar-sacral-orthosis-guide\/\">HCPCS code L0650 \u2014 Lumbar-Sacral Orthosis<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">HCPCS Code L0464 is a narrow but precise code. Its prefabricated, modular descriptor distinguishes it from every adjacent TLSO code in the L0450-L0492 range. Getting that distinction wrong generates the kind of audit exposure that disrupts cash flow.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The documentation requirements are well-defined, and the modifier logic is straightforward. Most L0464 claim failures come from process breakdowns, not coding complexity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pabau&rsquo;s claims management workflow addresses those breakdowns by connecting the clinical record, HCPCS code selection, and modifier assignment in one place. If your orthotic or DME practice is looking to reduce L0464 denials and build audit-ready documentation as a standard part of every dispensing visit, <a href=\"https:\/\/pabau.com\/book-demo\/\">see how Pabau helps<\/a> with a live walkthrough.<\/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>Need a structured approach to claims documentation compliance?<\/strong> <a href=\"https:\/\/pabau.com\/blog\/hipaa-compliance-for-medical-offices\/\" rel=\"noopener\">HIPAA compliance for offices<\/a> outlines the record-keeping standards that protect DME suppliers through Medicare audits.<\/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>Managing billing across multiple provider types?<\/strong> <a href=\"https:\/\/pabau.com\/blog\/practice-management-software-features\/\" rel=\"noopener\">Practice management software features<\/a> covers the workflow tools that reduce manual coding errors.<\/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 orthotic or musculoskeletal practice?<\/strong> <a href=\"https:\/\/pabau.com\/industry\/physical-therapy-emr\/\" rel=\"noopener\">Physical therapy EMR<\/a> shows how Pabau supports coding, documentation, and scheduling for musculoskeletal providers.<\/p>\n                        <\/div>\n                                                <\/div>\n        <\/div>\n    \n\n\n<h2 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-1784200223710\"><h3 class=\"schema-faq-question\">What is HCPCS Code L0464?<\/h3> <p class=\"schema-faq-answer\">HCPCS Code L0464 is a prefabricated modular thoracic-lumbar-sacral orthosis (TLSO) with triplanar control, four rigid plastic shells, and a soft liner, with fitting and adjustment included in the code. It is used by DME suppliers and orthotists billing Medicare and commercial payers for this specific device type.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1784200223711\"><h3 class=\"schema-faq-question\">What is the difference between L0464 and L0456?<\/h3> <p class=\"schema-faq-answer\">L0464 is a prefabricated modular device with four rigid plastic shells and full triplanar control across the sagittal, coronal, and transverse planes. L0456 is a flexible, custom-fit prefabricated TLSO with sagittal-plane control only. If the device provides single-plane sagittal support and was custom-fit to the patient from a prefabricated base, L0456 applies. If it&rsquo;s an off-the-shelf modular system with full triplanar control, L0464 applies.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1784200223712\"><h3 class=\"schema-faq-question\">Is L0464 a prefabricated or custom TLSO?<\/h3> <p class=\"schema-faq-answer\">L0464 is strictly a prefabricated code. The official descriptor explicitly designates it as prefabricated, and using it for a custom-fabricated device (made from a cast or scan) constitutes upcoding. Custom-fabricated TLSOs are reported using codes in the L0480-L0492 range.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1784200223713\"><h3 class=\"schema-faq-question\">What modifiers apply to HCPCS Code L0464?<\/h3> <p class=\"schema-faq-answer\">The KX modifier is required for most Medicare L0464 claims to attest that documentation meets LCD coverage criteria. The NU modifier signals a new purchase. GA applies when medical necessity is questionable and an ABN has been signed. RT\/LT are generally not needed for spinal orthoses but may be required by specific MACs.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1784200223714\"><h3 class=\"schema-faq-question\">What ICD-10 codes support a claim for L0464?<\/h3> <p class=\"schema-faq-answer\">Commonly paired ICD-10 codes include spinal stenosis (M48.00-M48.07), intervertebral disc degeneration (M51.16-M51.17), thoracic vertebral fracture (S22.000A and related), and spondylosis with radiculopathy (M47.816-M47.817). Always confirm against the applicable MAC LCD, and do not use retired codes such as M54.5 on claims submitted after October 1, 2021.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1784200223715\"><h3 class=\"schema-faq-question\">Is L0464 PDAC verified?<\/h3> <p class=\"schema-faq-answer\">L0464 is a PDAC-classified product category, meaning products must meet the descriptor to receive PDAC verification for Medicare billing purposes. PDAC classifications can change, so suppliers should verify the current classification status for their specific product on the PDAC contractor&rsquo;s product classification database before each dispensing cycle, not just at initial product setup.<\/p> <\/div> <\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>HCPCS Code L0464 identifies a prefabricated, modular thoracic-lumbar-sacral orthosis (TLSO) built from four rigid plastic shells with a soft liner, controlling motion in the sagittal, coronal, and transverse planes at once. Fitting and adjustment are part of the code, so those services are never billed as a separate line item. L0464 sits in a family [&hellip;]<\/p>\n","protected":false},"author":77,"featured_media":157441,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_linkdex":"89","_yoast_wpseo_content_score":"30","_yoast_wpseo_is_cornerstone":"","_yoast_wpseo_keywordsynonyms":"[\"\",\"\",\"\",\"\",\"\"]","_yoast_wpseo_focuskw_text_input":"","_seo_original_html":"","footnotes":""},"categories":[1433,1548],"tags":[1606,1582,1611,1610],"class_list":["post-157442","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-billing-codes","category-hcpcs","tag-dme-billing","tag-hcpcs","tag-hcpcs-codes","tag-orthotic-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 L0464: TLSO triplanar control modular prefabricated<\/title>\n<meta name=\"description\" content=\"HCPCS code L0464 is a prefabricated TLSO with triplanar control, four rigid shells, and a soft liner, with fitting and adjustment included.\" \/>\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-l0464\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HCPCS Code L0464: TLSO triplanar control modular prefabricated\" \/>\n<meta property=\"og:description\" content=\"HCPCS code L0464 is a prefabricated TLSO with triplanar control, four rigid shells, and a soft liner, with fitting and adjustment included.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-l0464\/\" \/>\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=\"2026-07-16T12:25:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-17T12:09:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/pabau.com\/wp-content\/uploads\/2026\/07\/hcpcs-code-l0464.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=\"Katy Piper\" \/>\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=\"Katy Piper\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"13 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-l0464\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pabau.com\\\/fr\\\/procedure-codes\\\/hcpcs-code-l0464\\\/\"},\"author\":{\"name\":\"Katy Piper\",\"@id\":\"https:\\\/\\\/pabau.com\\\/fr\\\/#\\\/schema\\\/person\\\/5de22f4ff3ec59b1925ef02dce956d7d\"},\"headline\":\"HCPCS Code L0464: TLSO triplanar control modular 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is an all-in-one healthcare practice management software platform designed for clinics, medspas, therapists, and medical professionals. It combines scheduling, electronic health records, clinical forms, payments, marketing automation, reporting, and patient engagement tools into one secure cloud system to help practices streamline operations and grow their business.\",\"foundingDate\":\"2011-10-20\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"minValue\":\"201\",\"maxValue\":\"500\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/pabau.com\\\/fr\\\/#\\\/schema\\\/person\\\/5de22f4ff3ec59b1925ef02dce956d7d\",\"name\":\"Katy Piper\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/pabau.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/cropped-Snip20260306_177-96x96.png\",\"url\":\"https:\\\/\\\/pabau.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/cropped-Snip20260306_177-96x96.png\",\"contentUrl\":\"https:\\\/\\\/pabau.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/cropped-Snip20260306_177-96x96.png\",\"caption\":\"Katy Piper\"},\"description\":\"Katy Piper is a content writer covering aesthetics, dermatology, and clinic operations, with a knack for making clinical detail feel approachable. Outside of work, she's usually chasing her border collie around muddy fields or hunting down the best flat white in town.\",\"url\":\"https:\\\/\\\/pabau.com\\\/fr\\\/blog\\\/author\\\/katy-piper\\\/\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/pabau.com\\\/fr\\\/procedure-codes\\\/hcpcs-code-l0464\\\/#faq-question-1784200223710\",\"position\":1,\"url\":\"https:\\\/\\\/pabau.com\\\/fr\\\/procedure-codes\\\/hcpcs-code-l0464\\\/#faq-question-1784200223710\",\"name\":\"What is HCPCS Code L0464?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"HCPCS Code L0464 is a prefabricated modular thoracic-lumbar-sacral orthosis (TLSO) with triplanar control, four rigid plastic shells, and a soft liner, with fitting and adjustment included in the code. 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RT\\\/LT are generally not needed for spinal orthoses but may be required by specific MACs.\",\"inLanguage\":\"fr-FR\"},\"inLanguage\":\"fr-FR\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/pabau.com\\\/fr\\\/procedure-codes\\\/hcpcs-code-l0464\\\/#faq-question-1784200223714\",\"position\":5,\"url\":\"https:\\\/\\\/pabau.com\\\/fr\\\/procedure-codes\\\/hcpcs-code-l0464\\\/#faq-question-1784200223714\",\"name\":\"What ICD-10 codes support a claim for L0464?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Commonly paired ICD-10 codes include spinal stenosis (M48.00-M48.07), intervertebral disc degeneration (M51.16-M51.17), thoracic vertebral fracture (S22.000A and related), and spondylosis with radiculopathy (M47.816-M47.817). 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It is used by DME suppliers and orthotists billing Medicare and commercial payers for this specific device type.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-l0464\/#faq-question-1784200223711","position":2,"url":"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-l0464\/#faq-question-1784200223711","name":"What is the difference between L0464 and L0456?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"L0464 is a prefabricated modular device with four rigid plastic shells and full triplanar control across the sagittal, coronal, and transverse planes. L0456 is a flexible, custom-fit prefabricated TLSO with sagittal-plane control only. If the device provides single-plane sagittal support and was custom-fit to the patient from a prefabricated base, L0456 applies. 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Custom-fabricated TLSOs are reported using codes in the L0480-L0492 range.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-l0464\/#faq-question-1784200223713","position":4,"url":"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-l0464\/#faq-question-1784200223713","name":"What modifiers apply to HCPCS Code L0464?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"The KX modifier is required for most Medicare L0464 claims to attest that documentation meets LCD coverage criteria. The NU modifier signals a new purchase. GA applies when medical necessity is questionable and an ABN has been signed. RT\/LT are generally not needed for spinal orthoses but may be required by specific MACs.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-l0464\/#faq-question-1784200223714","position":5,"url":"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-l0464\/#faq-question-1784200223714","name":"What ICD-10 codes support a claim for L0464?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Commonly paired ICD-10 codes include spinal stenosis (M48.00-M48.07), intervertebral disc degeneration (M51.16-M51.17), thoracic vertebral fracture (S22.000A and related), and spondylosis with radiculopathy (M47.816-M47.817). Always confirm against the applicable MAC LCD, and do not use retired codes such as M54.5 on claims submitted after October 1, 2021.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-l0464\/#faq-question-1784200223715","position":6,"url":"https:\/\/pabau.com\/fr\/procedure-codes\/hcpcs-code-l0464\/#faq-question-1784200223715","name":"Is L0464 PDAC verified?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"L0464 is a PDAC-classified product category, meaning products must meet the descriptor to receive PDAC verification for Medicare billing purposes. 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