CPT 50437
Dilat xst trc new access rcs
CPT 50437 at a glance
- Code
- 50437
- Code type
- CPT/HCPCS
- Short descriptor
- Dilat xst trc new access rcs
- 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 50437?
CPT 50437 is a CPT/HCPCS procedure code. Its official CMS short descriptor is "Dilat xst trc new access rcs". In the ASC context it is grouped under ASC Surgical.
Is CPT 50437 payable in an ambulatory surgery center (ASC)?
CPT 50437 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 50437 typically performed?
Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
Which specialties use CPT 50437?
CPT 50437 is most associated with Urology.
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.