Skip to content
Dx

HCPCS Level II · Drugs administered other than oral method

J9999Not otherwise classified, antineoplastic drugs

✓ Active

Source: CMS HCPCS quarterly update, October 2026. Page updated September 29, 2026.

About J9999

J9999 is an HCPCS Level II code in the J series (drugs administered other than oral method), describing not otherwise classified, antineoplastic drugs.

It was added to HCPCS effective 01/01/1986, and its current record took effect 01/01/1997.

Its Medicare coverage code is "D", meaning special Medicare coverage instructions apply.

Details

Short description
Chemotherapy drug
Date added
01/01/1986
Action effective
01/01/1997
BETOS
O1D

Common questions about J9999

Is HCPCS J9999 still valid?

Yes. J9999 is active in the CMS October 2026 HCPCS file.

Does Medicare cover J9999?

Its coverage code is "D": special Medicare coverage instructions apply. Check the local coverage determination for your region.