HCPCS Level II · Outpatient PPS (temporary codes)
C9491Injection, avelumab, 10 mg
Terminated 12/31/2017
Source: CMS HCPCS quarterly update, October 2026. Page updated September 29, 2026.
About C9491
C9491 is an HCPCS Level II code in the C series (outpatient PPS (temporary codes)), describing injection, avelumab, 10 mg.
It was added to HCPCS effective 10/01/2017, and its current record took effect 01/01/2018.
It was terminated on 12/31/2017 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, avelumab
- Date added
- 10/01/2017
- Action effective
- 01/01/2018
- Termination date
- 12/31/2017
- BETOS
- O1D
Related C94xx codes
Common questions about C9491
Is HCPCS C9491 still valid?
- No. C9491 was terminated on 12/31/2017.
Does Medicare cover C9491?
- Its coverage code is "D": special Medicare coverage instructions apply. Check the local coverage determination for your region.