CPT 37600
Ligation xtrnl carotid art
CPT 37600 at a glance
- Code
- 37600
- Code type
- CPT/HCPCS
- Short descriptor
- Ligation xtrnl carotid art
- 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 37600?
CPT 37600 is a CPT/HCPCS procedure code. Its official CMS short descriptor is "Ligation xtrnl carotid art". In the ASC context it is grouped under ASC Surgical.
Is CPT 37600 payable in an ambulatory surgery center (ASC)?
CPT 37600 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 37600 typically performed?
Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
Which specialties use CPT 37600?
CPT 37600 is most associated with General Surgery, Vascular & Interventional Radiology.
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.