CPT 36478
Endovenous laser 1st vein
CPT 36478 at a glance
- Code
- 36478
- Code type
- CPT/HCPCS
- Short descriptor
- Endovenous laser 1st vein
- 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 36478?
CPT 36478 is a CPT/HCPCS procedure code. Its official CMS short descriptor is "Endovenous laser 1st vein". In the ASC context it is grouped under ASC Surgical.
Is CPT 36478 payable in an ambulatory surgery center (ASC)?
CPT 36478 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 36478 typically performed?
Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
Which specialties use CPT 36478?
CPT 36478 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.