HCPCS L8658
Interphalangeal joint spacer
Last reviewed August 2026 · DataLily AI data team
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HCPCS L8658 at a glance
- Code
- L8658
- Code type
- CPT/HCPCS
- Short descriptor
- Interphalangeal joint spacer
- Category
- ASC Ancillary
- ASC eligibility
- ASC-eligible (ancillary)
- Typical setting
- Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
What is HCPCS code L8658?
HCPCS L8658 is a CPT/HCPCS procedure code for interphalangeal joint spacer. Its official short descriptor is "Interphalangeal joint spacer". In the ASC context it is grouped under ASC Ancillary.
Is HCPCS L8658 eligible in an ambulatory surgery center (ASC)?
HCPCS L8658 is an ancillary service that can be provided in the ASC setting when it supports a surgical procedure.
Where is HCPCS L8658 typically performed?
Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
Reference information about ASC eligibility and typical procedure setting. Codes, descriptors, and ASC-eligibility status change over time. This is a coding reference, not billing, coding, or legal advice. Always verify against current guidance and individual payer policy before scheduling or billing. CPT is a registered trademark of the American Medical Association. Read the DataLily AI data methodology.