Skip to content
Dx

HCPCS Level II · Drugs administered other than oral method

J1299Injection, eculizumab, 2 mg

✓ Active

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

About J1299

J1299 is an HCPCS Level II code in the J series (drugs administered other than oral method), describing injection, eculizumab, 2 mg.

It was added to HCPCS effective 04/01/2025.

Its Medicare coverage code is "C", meaning coverage is left to the Medicare contractor's judgment.

Details

Short description
Inj, eculizumab, 2 mg
Date added
04/01/2025
Action effective
04/01/2025
BETOS
O1E

Related J12xx codes

Common questions about J1299

Is HCPCS J1299 still valid?

Yes. J1299 is active in the CMS October 2026 HCPCS file.

Does Medicare cover J1299?

Its coverage code is "C": coverage is left to the Medicare contractor's judgment. Check the local coverage determination for your region.