HCPCS code G0182 – Hospice care plan oversight

Key takeaways

HCPCS code G0182 pays for at least 30 minutes of hospice care plan oversight in a calendar month, billed once per patient under Part B.

Only the patient’s designated attending physician or nurse practitioner may bill it, and the hospice must not employ or pay them. The biller must also sign the plan of care and have seen the patient face to face in the prior 6 months.

Modifier GV marks an attending the hospice does not employ or pay, for terminal-condition care, while GW marks a service unrelated to the terminal condition. A missing or wrong modifier is a leading denial cause.

Pabau’s claims management, part of the practice management platform we build, helps teams prepare and submit CMS-1500 claims and track their status.

HCPCS Code G0182: definition and quick-reference data

HCPCS Code G0182 is a Medicare G-code that pays the attending physician or nurse practitioner for supervising a hospice patient’s care plan. The oversight must total at least 30 minutes in a calendar month, and none of it involves a face-to-face visit with the patient.

It belongs to the temporary G-code range of the HCPCS Level II code set. CMS uses these codes for services that CPT does not describe the way Medicare pays them.

What G0182 covers: qualifying oversight activities

G0182 covers non-face-to-face oversight performed outside a direct patient encounter. Every activity must be clinically necessary, documented with the time spent, and tied to managing the hospice patient’s care plan.

The CMS long descriptor names the activities that count, in this wording:

• Regular physician development and/or revision of care plans
• Review of subsequent reports of patient status
• Review of laboratory and other studies
• Communication (including telephone calls) with other health care professionals involved in the patient’s care
• Integration of new information into the medical treatment plan and/or adjustment of medical therapy

In practice, that means reviewing hospice nurse notes and lab results, revising medications, and talking with the hospice team. The CMS manual counts communication with professionals not employed in the same practice as the physician, such as hospice nurses, social workers and chaplains.

What G0182 does not cover

Several activities do not count toward the 30-minute threshold and cannot appear in a G0182 time log. CMS lists the first four in its Claims Processing Manual, chapter 12, section 180.

• Talking with the patient, family or friends: time spent discussing medication or treatment changes with them does not count
• Staff chart handling: time staff spend getting or filing charts is excluded
• Travel time: the physician’s travel never counts toward the 30 minutes
• Phoning in prescriptions: calling a prescription into the pharmacy is excluded, unless the call discusses pharmaceutical therapies
• Face-to-face visits: time the physician spends with the patient is billed under an E/M code, not G0182
• Time by other staff: nurses and other staff in the biller’s own practice cannot add minutes to the biller’s G0182 time log
• Duplicate services: work already captured under another billed code cannot be counted twice

The 30-minute time requirement explained

G0182 requires a minimum of 30 minutes of qualifying care plan oversight within a single calendar month, per CMS billing instructions. The 30 minutes are cumulative across the month and do not need to happen in one session.

Time must be documented as start and stop times per activity, or as total minutes per activity. Medicare Administrative Contractors (MACs) such as Novitas, CGS and Palmetto GBA expect the date, the nature of the activity and the time spent.

A note that says “reviewed chart and updated care plan” with no time recorded will not survive a post-payment audit.

The 29-minute problem: if a physician logs 29 minutes across the month, the claim is unbillable. Medicare has no lower-threshold G-code for shorter oversight, so that month produces no payment. A mid-month documentation check catches shortfalls while there is still time to act.

Who can bill G0182: provider eligibility

G0182 may only be billed by the patient’s designated attending physician, or a nurse practitioner designated as the attending. The hospice must not employ or pay them, and they must be the clinician who signs the plan of care.

Under 42 CFR 414.39, the biller must also have seen the patient face to face within the 6 months before the first billed month. Medicare pays only one physician per patient per month for this oversight.

The claim carries no other services and is billed only after the month ends, per the CMS Claims Processing Manual, chapter 12, section 180.1.

Required modifiers: GV and GW

Every G0182 claim requires either modifier GV or modifier GW. Submitting G0182 without one of these modifiers results in a denial, and the wrong modifier can draw an audit.

Decision guide: ask whether the oversight is clinically driven by the condition that established hospice eligibility. If yes, use GV. If it manages a separate, unrelated condition, use GW.

G0182 is one unit per month on a claim with no other services, so choose the single modifier that matches the month’s oversight. Consult your compliance officer when the link to the terminal condition is unclear. CMS covers the hospice modifiers in its Claims Processing Manual, chapter 11, sections 40.2 and 50.

G0182 vs G0181: key differences

G0181 covers physician care plan oversight for patients under a home health agency, while G0182 covers the same oversight for patients enrolled in hospice. The patient setting decides the code, not the clinical content of the oversight.

Home health certification is a separate service again. A physician who certifies a patient for Medicare home health bills G0180, not either oversight code.

G0182 vs CPT codes 99377 and 99378

CPT codes 99377 and 99378 are the AMA’s care plan oversight codes for hospice patients. Medicare does not accept them for hospice physician oversight claims and requires G0182 instead. Non-Medicare payers may accept either the CPT codes or G0182, depending on their contracts.

Documentation requirements for G0182

Every G0182 claim must be supported by a contemporaneous time log and clinical narrative. Reconstructing documentation after the fact is an audit risk. The following elements are required, per CMS and MAC guidance.

1. Date of each oversight activity within the calendar month
2. Start and stop time, or total minutes per activity (not just “approximately 30 minutes”)
3. Description of each activity: what was reviewed, what was communicated, what was changed in the care plan
4. Provider name and credential: confirms it is the attending physician or NP, not a delegate
5. Patient name and Medicare ID
6. Date of the face-to-face visit in the 6 months before the first billed month
7. Attestation that the biller is not employed or paid by the hospice
8. Monthly cumulative time total showing the threshold was met

Store this documentation in the patient record alongside the monthly superbill and the claim copy. MACs auditing G0182 claims pull the full record, not only the claim form.

How to bill G0182: claim submission steps

G0182 is submitted on a CMS-1500 paper claim or its electronic equivalent, the 837P. The five checks below decide whether a month is billable, and the field guidance after them covers the errors behind most first-pass rejections.

1. Box 21 (Diagnosis): enter the primary terminal diagnosis ICD-10-CM code. If the service is unrelated (GW modifier), also include the ICD-10-CM code for the unrelated condition and set the diagnosis pointer accordingly.
2. Box 24A (Dates of service): bill only after the month ends, and never span two calendar months on one line.
3. Box 24B (Place of Service): use POS 34 (Hospice) for most hospice oversight claims, and verify with your MAC.
4. Box 24D (Procedure Code): enter G0182. Do not substitute CPT 99377 or 99378 on Medicare claims.
5. Box 24D (Modifier): append GV or GW after the procedure code, based on the decision guide above. Do not leave it blank.
6. Box 24G (Units): 1 unit per calendar month per patient, however many hours of oversight were performed.
7. Box 24J (NPI): the rendering physician’s or NP’s individual NPI. Do not use a group NPI as the rendering identifier.
8. Other lines: leave G0182 alone on the claim. A CPO claim must contain no other services.

A clean claim submission on first pass depends on every one of these fields being right at once. A missing modifier alone is enough for a denial from most MACs.

Medicare reimbursement rate for G0182

Medicare pays G0182 under the Medicare Physician Fee Schedule (MPFS). Payment is adjusted each year and varies by location through the Geographic Practice Cost Index (GPCI). The national rate typically falls between $100 and $130, depending on the calendar year.

For 2026, G0182 carries 3.25 total RVUs in both settings, or about $108.55 nationally at the $33.4009 conversion factor. The facility and non-facility national payments are identical.

Look up the current-year rate using the CMS Physician Fee Schedule lookup tool. Enter G0182 in the HCPCS code field and select your locality. The tool returns the national non-facility rate, the national facility rate, and the relative value units (Work RVU, Practice Expense RVU, and Malpractice RVU). Do not use a prior-year rate or a community forum figure as your billing benchmark; MPFS rates are updated each January 1.

Common G0182 denial reasons and how to fix them

Most G0182 denials fall into five categories. Effective denial management for this code means addressing root causes before submission, not only after rejection.

How claims management software supports G0182 billing

Hospice oversight claims arrive one unit at a time, once a month, for each patient. Many practices still track them in a spreadsheet beside the billing system, which makes it easy to lose sight of a claim after it leaves.

Pabau’s claims management helps teams prepare and submit CMS-1500 claims and track their status. The time log, the modifier choice and the attending checks stay with your clinicians and coders. Pabau keeps each submitted claim’s status visible.

The result is a monthly list your billing lead can work from. Practices comparing tools can see how claims management software fits a monthly billing cycle.

Keep every G0182 claim in view

Pabau’s claims management helps teams prepare and submit CMS-1500 claims and track their status, so a monthly G0182 claim never drops out of sight.

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Conclusion

G0182 pays for a month of remote oversight for a patient near the end of life. That work is easy to do and easy to lose. The month is billable only when eligibility, time and the modifier all hold up.

Settle eligibility first, because it cannot be fixed later. Confirm the attending designation, the signed plan of care and the face-to-face visit before the month starts, then log minutes as you go.

Modifier errors can be corrected and resubmitted, but a 29-minute month or an ineligible biller cannot. Book a demo to see how Pabau helps your team submit each monthly claim and follow it through to payment.

Continue your research

Need to understand how denials get resolved after submission? Denial management in healthcare explains the appeals workflow and how to reduce write-offs on time-sensitive codes.

Want to see how clearinghouse submission works end to end? Clean claim submission covers what it takes for a claim to pass all edits on the first pass.

Looking for broader context on the billing cycle? Revenue cycle management explains how coding, submission, and payment posting connect across the practice.

Billing home health oversight instead? HCPCS code G0180 covers the physician certification that starts a Medicare home health episode.

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