HCPCS C9257
Bevacizumab injection
HCPCS C9257 at a glance
- Code
- C9257
- Code type
- CPT/HCPCS
- Short descriptor
- Bevacizumab injection
- Category
- ASC Ancillary
- ASC payment status
- Payable in an ASC (ancillary)
- CMS addendum
- BB (Ancillary)
- Typical setting
- Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
What is HCPCS code C9257?
HCPCS C9257 is a CPT/HCPCS procedure code. Its official CMS short descriptor is "Bevacizumab injection". In the ASC context it is grouped under ASC Ancillary.
Is HCPCS C9257 payable in an ambulatory surgery center (ASC)?
HCPCS C9257 is a covered ancillary service (CMS Addendum BB). Medicare reimburses it in the ASC setting when it is integral to a covered ASC surgical procedure.
Where is HCPCS C9257 typically performed?
Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
Reference information compiled from the CMS April 2026 ASC payment addenda (AA, BB, EE). Codes, descriptors, and ASC payment status change with each CMS update. This is a coding reference, not billing, coding, or legal advice. Always verify against the current CMS addenda and individual payer policy before billing. CPT is a registered trademark of the American Medical Association.