HCPCS Level II · Outpatient PPS (temporary codes)
C9121Injection, argatroban, per 5 mg
Terminated 12/31/2016
Source: CMS HCPCS quarterly update, October 2026. Page updated September 29, 2026.
About C9121
C9121 is an HCPCS Level II code in the C series (outpatient PPS (temporary codes)), describing injection, argatroban, per 5 mg.
It was added to HCPCS effective 01/01/2003, and its current record took effect 01/01/2017.
It was terminated on 12/31/2016 and can't be billed for later dates of service.
Its Medicare coverage code is "D", meaning special Medicare coverage instructions apply.
Details
- Short description
- Injection, argatroban
- Date added
- 01/01/2003
- Action effective
- 01/01/2017
- Termination date
- 12/31/2016
- BETOS
- O1E
Related C91xx codes
Common questions about C9121
Is HCPCS C9121 still valid?
- No. C9121 was terminated on 12/31/2016.
Does Medicare cover C9121?
- Its coverage code is "D": special Medicare coverage instructions apply. Check the local coverage determination for your region.