J0219 HCPCS code: Injection, avalglucosidase alfa-ngpt, 4 mg

J0219 is the HCPCS Level II code for injection, avalglucosidase alfa-ngpt, 4 mg. In 2024 Medicare paid an average of $59.75 per service for J0219 across 290,003 services. Its Medicare coverage code is C (Carrier judgment): Coverage is decided by the Medicare contractor (MAC) case by case. The NCCI unit limit is 750 per day on outpatient hospital claims. Medicare volume rose 140% from 2022 to 2024 (120,762 to 290,003 services). In 2024, about 91 clinicians billed Medicare for J0219 for 36 beneficiaries.

Code details

FieldValue
SectionJ codes — Drugs administered other than oral method
Coverage codeC — Carrier judgment
Pricing indicator51 — Drug or biological (priced per ASP/average sales price rules)
BETOS categoryO1E — Other drugs
Added2022-04-01
Last action effective2022-04-01

Who bills J0219 (2024)

MeasureValue
Clinicians billing (by place of service)91
Medicare beneficiaries36
States with claims1

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

Medicare utilization for J0219, 2022–2024

YearServicesBeneficiariesAvg. allowedAvg. paid
2022120,76224$72.59$57.86
2023268,91130$72.70$57.91
2024290,00336$75.00$59.75

States with the most J0219 services (2024)

StateServicesAvg. paid
Florida109,473$60.21

NCCI unit limits (MUE)

Claim typeMax units per dayRationale
outpatient hospital claims750Prescribing Information
practitioner claims750Prescribing Information

What changed for J0219

Frequently asked questions

What is HCPCS code J0219?

J0219 is the HCPCS Level II code for injection, avalglucosidase alfa-ngpt, 4 mg. Short descriptor: "Inj aval alfa-nqpt 4mg".

How much does Medicare pay for J0219?

In 2024, the average Medicare payment was $59.75 per service (average allowed $75.00).

Does Medicare cover J0219?

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

How many units of J0219 can be billed per day?

750 on outpatient hospital claims; 750 on practitioner claims (NCCI medically unlikely edits).

Related J02 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 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.

All J codes · HCPCS lookup