CPT 31640
Bronchoscopy w/tumor excise
CPT 31640 at a glance
- Code
- 31640
- Code type
- CPT/HCPCS
- Short descriptor
- Bronchoscopy w/tumor excise
- 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 31640?
CPT 31640 is a CPT/HCPCS procedure code. Its official CMS short descriptor is "Bronchoscopy w/tumor excise". In the ASC context it is grouped under ASC Surgical.
Is CPT 31640 payable in an ambulatory surgery center (ASC)?
CPT 31640 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 31640 typically performed?
Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
Which specialties use CPT 31640?
CPT 31640 is most associated with General Surgery, Otolaryngology (ENT).
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.