CPT 11771
Exc pilonidal cyst xtnsv
CPT 11771 at a glance
- Code
- 11771
- Code type
- CPT/HCPCS
- Short descriptor
- Exc pilonidal cyst xtnsv
- 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 11771?
CPT 11771 is a CPT/HCPCS procedure code. Its official CMS short descriptor is "Exc pilonidal cyst xtnsv". In the ASC context it is grouped under ASC Surgical.
Is CPT 11771 payable in an ambulatory surgery center (ASC)?
CPT 11771 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 11771 typically performed?
Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
Which specialties use CPT 11771?
CPT 11771 is most associated with General Surgery, Plastic 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.