J2278 HCPCS code: Injection, ziconotide, 1 microgram

J2278 is the HCPCS Level II code for injection, ziconotide, 1 microgram. In 2024 Medicare paid an average of $6.92 per service for J2278 across 197,484 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 999 per day on DME suppliers. Medicare volume fell 17% from 2022 to 2024 (236,955 to 197,484 services). In 2024, about 92 clinicians billed Medicare for J2278 for 165 beneficiaries.

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 categoryO1E — Other drugs
Added2006-01-01
Last action effective2006-01-01

Who bills J2278 (2024)

MeasureValue
Clinicians billing (by place of service)92
Medicare beneficiaries165
States with claims4

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

Medicare utilization for J2278, 2022–2024

YearServicesBeneficiariesAvg. allowedAvg. paid
2022236,955206$8.66$6.90
2023185,406152$8.46$6.73
2024197,484165$8.69$6.92

States with the most J2278 services (2024)

StateServicesAvg. paid
Pennsylvania78,871$7.33
Texas16,557$7.16
Indiana9,500$5.25
California8,324$7.40

NCCI unit limits (MUE)

Claim typeMax units per dayRationale
DME suppliers999Clinical: CMS Workgroup
outpatient hospital claims1000Clinical: Data
practitioner claims1000Clinical: Data

Medicare policy articles for this code

Covered diagnoses (2,017 ICD-10-CM codes)

The diagnoses most often listed as covered in the policy articles above:

ICD-10-CMDiagnosisArticles listing it
A18.01Tuberculosis of spine1
B02.23Postherpetic polyneuropathy1
C00.0Malignant neoplasm of external upper lip1
C00.1Malignant neoplasm of external lower lip1
C00.3Malignant neoplasm of upper lip, inner aspect1
C00.4Malignant neoplasm of lower lip, inner aspect1
C00.6Malignant neoplasm of commissure of lip, unspecified1
C00.8Malignant neoplasm of overlapping sites of lip1
C01Malignant neoplasm of base of tongue1
C02.0Malignant neoplasm of dorsal surface of tongue1

Showing 10 of 2,017. The full list, non-covered diagnoses and CSV export are in Caduvo.

What changed for J2278

Frequently asked questions

What is HCPCS code J2278?

J2278 is the HCPCS Level II code for injection, ziconotide, 1 microgram. Short descriptor: "Ziconotide injection".

How much does Medicare pay for J2278?

In 2024, the average Medicare payment was $6.92 per service (average allowed $8.69).

Does Medicare cover J2278?

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

Which diagnoses support coverage for J2278?

Medicare policy articles that cite J2278 list 2,017 covered ICD-10-CM diagnosis codes across 1 article. The most cited include A18.01 (Tuberculosis of spine), B02.23 (Postherpetic polyneuropathy), C00.0 (Malignant neoplasm of external upper lip). A listed diagnosis is necessary but not sufficient; the policy's other criteria still apply.

How many units of J2278 can be billed per day?

999 on DME suppliers; 1000 on outpatient hospital claims; 1000 on practitioner claims (NCCI medically unlikely edits).

Related J22 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.

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