J9999 – Not otherwise classified, antineoplastic drugs
HCPCS Level II code · J codes: Drugs Administered Other Than Oral Method
HCPCS codeJ9999
- Long description
- Not otherwise classified, antineoplastic drugs
- Short description
- Chemotherapy drug
- Pricing indicator
51Drugs- Medicare coverage
DSpecial coverage instructions apply- BETOS category
O1DChemotherapy- Added
- January 1, 1986
- Last change
- January 1, 1997 – No change
Frequently asked questions
What is HCPCS code J9999?
J9999 is a HCPCS Level II code for not otherwise classified, antineoplastic drugs.
Does Medicare cover J9999?
The HCPCS file lists coverage code D: Special coverage instructions apply. Coverage and payment also depend on local coverage determinations and the patient’s plan.
Nearby J codes
- J9382 – Injection, zenocutuzumab-zbco, 1 mg
- J9390 – Injection, vinorelbine tartrate, 10 mg
- J9393 – Injection, fulvestrant (teva), not therapeutically equivalent to j9395, 25 mg
- J9394 – Injection, fulvestrant (fresenius kabi) not therapeutically equivalent to j9395, 25 mg
- J9395 – Injection, fulvestrant, 25 mg
- J9400 – Injection, ziv-aflibercept, 1 mg
- J9600 – Injection, porfimer sodium, 75 mg
- J9601 – Injection, linvoseltamab-gcpt, 1 mg
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.