J9212 HCPCS code: Injection, interferon alfacon-1, recombinant, 1 microgram
J9212 is the HCPCS Level II code for injection, interferon alfacon-1, recombinant, 1 microgram. CMS terminated J9212 on 2025-12-31; do not bill it for later dates of service. Its Medicare coverage code is D (Special coverage instructions apply): Medicare covers it when its national or local coverage criteria are met.
Code details
| Field | Value |
|---|---|
| Section | J codes — Drugs administered other than oral method |
| Coverage code | D — Special coverage instructions apply |
| Pricing indicator | 51 — Drug or biological (priced per ASP/average sales price rules) |
| BETOS category | O1E — Other drugs |
| Added | 1999-01-01 |
| Last action effective | 2026-01-01 |
| Terminated | 2025-12-31 |
What changed for J9212
- 1999-01-01: J9212 added to HCPCS Level II
- Next scheduled CMS quarterly update (HCPCS and DMEPOS fee schedule): 2027-01-01
Frequently asked questions
What is HCPCS code J9212?
J9212 is the HCPCS Level II code for injection, interferon alfacon-1, recombinant, 1 microgram. Short descriptor: "Interferon alfacon-1 inj".
Does Medicare cover J9212?
Coverage code D — Special coverage instructions apply. Medicare covers it when its national or local coverage criteria are met.
Related J92 codes
- J9200 — Injection, floxuridine, 500 mg
- J9201 — Injection, gemcitabine hydrochloride, not otherwise specified, 200 mg
- J9202 — Goserelin acetate implant, per 3.6 mg
- J9203 — Injection, gemtuzumab ozogamicin, 0.1 mg
- J9204 — Injection, mogamulizumab-kpkc, 1 mg
- J9205 — Injection, irinotecan liposome, 1 mg
- J9206 — Injection, irinotecan, 20 mg
- J9207 — Injection, ixabepilone, 1 mg
- J9208 — Injection, ifosfamide, 1 gram
- J9209 — Injection, mesna, 200 mg
- J9210 — Injection, emapalumab-lzsg, 1 mg
- J9211 — Injection, idarubicin hydrochloride, 5 mg
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Next steps
- Run a reimbursement report for a device billed under J9212
- Watch J9212 for fee, coverage and descriptor changes
- Build a full Medicare revenue model for J9212
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.