J9299 HCPCS code: Injection, nivolumab, 1 mg

J9299 is the HCPCS Level II code for injection, nivolumab, 1 mg. In 2024 Medicare paid an average of $24.25 per service for J9299 across 23,670,315 services. Its Medicare coverage code is D (Special coverage instructions apply): Medicare covers it when its national or local coverage criteria are met. The NCCI unit limit is 480 per day on outpatient hospital claims. Medicare volume fell 8% from 2022 to 2024 (25,592,086 to 23,670,315 services). In 2024, about 4,110 clinicians billed Medicare for J9299 for 10,178 beneficiaries; Florida, California, Texas accounted for 33% of services.

Code details

FieldValue
SectionJ codes — Drugs administered other than oral method
Coverage codeD — Special coverage instructions apply
Pricing indicator51 — Drug or biological (priced per ASP/average sales price rules)
BETOS categoryO1D — Chemotherapy
Added2016-01-01
Last action effective2016-01-01

Who bills J9299 (2024)

MeasureValue
Clinicians billing (by place of service)4,110
Medicare beneficiaries10,178
States with claims50
Share of services in top 3 states (Florida, California, Texas)33%

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

Medicare utilization for J9299, 2022–2024

YearServicesBeneficiariesAvg. allowedAvg. paid
202225,592,08610,755$28.67$22.89
202325,078,42810,670$29.29$23.33
202423,670,31510,178$30.44$24.25

States with the most J9299 services (2024)

StateServicesAvg. paid
Florida2,977,181$24.31
California2,487,967$23.94
Texas2,215,498$24.31
Illinois1,068,466$24.40
Maryland1,012,585$23.98

NCCI unit limits (MUE)

Claim typeMax units per dayRationale
outpatient hospital claims480Prescribing Information
practitioner claims480Prescribing Information

What changed for J9299

Frequently asked questions

What is HCPCS code J9299?

J9299 is the HCPCS Level II code for injection, nivolumab, 1 mg. Short descriptor: "Injection, nivolumab".

How much does Medicare pay for J9299?

In 2024, the average Medicare payment was $24.25 per service (average allowed $30.44).

Does Medicare cover J9299?

Coverage code D — Special coverage instructions apply. Medicare covers it when its national or local coverage criteria are met.

How many units of J9299 can be billed per day?

480 on outpatient hospital claims; 480 on practitioner claims (NCCI medically unlikely edits).

Related J92 codes

Building a device that would bill under a code like this? Caduvo matches a device description to HCPCS/CPT codes, Medicare coverage and payment, and the FDA pathway in one report.

Next steps

Sources: CMS HCPCS Level II release October 2026; 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.

All J codes · HCPCS lookup