HCPCS code J2291 — Inj, nafcillin (baxter) 20mg. Status: Active. Effective Oct 1, 2025. Source: CMS HCPCS Level II.

J2291

Active

Inj, nafcillin (baxter) 20mg

Injection, nafcillin sodium (baxter), 20 mg

Category: Drugs
Section: J-codes: Drugs Administered Other Than Oral Method
Effective: Oct 1, 2025
Code type: alphanumeric
OPPS Status: N — Items / services packaged into APC rates

NDC Crosswalk

National Drug Codes (NDCs) mapped to this HCPCS code.

NDC Drug Name
00338-1017-41 Nafcillin
00338-1019-48 Nafcillin

Change History

Quarterly changes published by CMS. Revisions may affect the code description, coverage, or rate — review each quarter's changes before submitting claims.

  • New Code 2025-Q4
    Inj, nafcillin (baxter) 20mg