All ASC CPT codes
ASC Surgical · CPT/HCPCS

CPT 41100

Biopsy of tongue

CPT 41100 at a glance

Code
41100
Code type
CPT/HCPCS
Short descriptor
Biopsy of tongue
Category
ASC Surgical
ASC payment status
Payable in an ASC (surgical)
CMS addendum
AA (Surgical)
Typical setting
Ambulatory surgery center (POS 24); also commonly performed in an office or clinic (POS 11).

What is CPT code 41100?

CPT 41100 is a CPT/HCPCS procedure code. Its official CMS short descriptor is "Biopsy of tongue". In the ASC context it is grouped under ASC Surgical.

Is CPT 41100 payable in an ambulatory surgery center (ASC)?

CPT 41100 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 41100 typically performed?

Ambulatory surgery center (POS 24); also commonly performed in an office or clinic (POS 11).

Which specialties use CPT 41100?

CPT 41100 is most associated with General Surgery.

Specialties that use this code

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.

Related codes in ASC Surgical
Browse all ASC CPT codes