CPT 26843
Fusion of hand joint
CPT 26843 at a glance
- Code
- 26843
- Code type
- CPT/HCPCS
- Short descriptor
- Fusion of hand joint
- Category
- ASC Surgical
- ASC payment status
- Payable in an ASC (surgical)
- CMS addendum
- AA (Surgical)
- Typical setting
- Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
What is CPT code 26843?
CPT 26843 is a CPT/HCPCS procedure code. Its official CMS short descriptor is "Fusion of hand joint". In the ASC context it is grouped under ASC Surgical.
Is CPT 26843 payable in an ambulatory surgery center (ASC)?
CPT 26843 appears on Medicare's ASC Covered Procedures List (CMS Addendum AA), so Medicare reimburses it when the surgery is performed in a certified ambulatory surgery center.
Where is CPT 26843 typically performed?
Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
Which specialties use CPT 26843?
CPT 26843 is most associated with General Surgery, Ortho – Hand, Orthopaedic Surgery.
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.