Q4101 HCPCS code: Apligraf, per square centimeter

Q4101 is the HCPCS Level II code for apligraf, per square centimeter. In 2024 Medicare paid an average of $23.62 per service for Q4101 across 34,513 services. Its Medicare coverage code is C (Carrier judgment): Coverage is decided by the Medicare contractor (MAC) case by case. Medicare volume fell 40% from 2022 to 2024 (57,844 to 34,513 services). In 2024, about 189 clinicians billed Medicare for Q4101 for 246 beneficiaries; New York, Wisconsin, Florida accounted for 63% of services.

Code details

FieldValue
SectionQ codes — Temporary codes
Coverage codeC — Carrier judgment
Pricing indicator51 — Drug or biological (priced per ASP/average sales price rules)
BETOS categoryO1E — Other drugs
Added2009-01-01
Last action effective2014-01-01

Who bills Q4101 (2024)

MeasureValue
Clinicians billing (by place of service)189
Medicare beneficiaries246
States with claims7
Share of services in top 3 states (New York, Wisconsin, Florida)63%

Counts only. Supplier and clinician names, contact lists and state-by-state detail are in Caduvo.

Medicare utilization for Q4101, 2022–2024

YearServicesBeneficiariesAvg. allowedAvg. paid
202257,844446$29.31$23.37
202347,810364$28.70$22.86
202434,513246$29.64$23.62

States with the most Q4101 services (2024)

StateServicesAvg. paid
New York5,053$23.88
Wisconsin3,213$23.97
Florida2,671$23.93
New Jersey2,247$23.63
Virginia1,725$23.91

What changed for Q4101

Frequently asked questions

What is HCPCS code Q4101?

Q4101 is the HCPCS Level II code for apligraf, per square centimeter. Short descriptor: "Apligraf".

How much does Medicare pay for Q4101?

In 2024, the average Medicare payment was $23.62 per service (average allowed $29.64).

Does Medicare cover Q4101?

Coverage code C — Carrier judgment. Coverage is decided by the Medicare contractor (MAC) case by case.

Related Q41 codes

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Next steps

Sources: CMS HCPCS Level II release October 2025; CMS DMEPOS fee schedule; CMS NCCI MUE tables; CMS Medicare utilization (physician and DME supplier files); CMS Medicare Coverage Database articles. Fees are Medicare allowables, not commercial rates. Not billing or legal advice.

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