CPT 41821
Excision of gum flap
CPT 41821 at a glance
- Code
- 41821
- Code type
- CPT/HCPCS
- Short descriptor
- Excision of gum flap
- Category
- ASC Surgical
- ASC eligibility
- ASC-eligible (surgical)
- Typical setting
- Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
- Medicare ASC rate
- $659.17 national · 2026Q2
What is CPT code 41821?
CPT 41821 is a CPT/HCPCS procedure code. Its official short descriptor is "Excision of gum flap". In the ASC context it is grouped under ASC Surgical.
Is CPT 41821 eligible in an ambulatory surgery center (ASC)?
CPT 41821 can be performed in a certified ambulatory surgery center.
Where is CPT 41821 typically performed?
Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
What is the Medicare ASC payment rate for CPT 41821?
The national Medicare ASC payment rate for CPT 41821 is $659.17 (CMS ASC Payment System, 2026Q2). This is the national, unadjusted amount published by CMS; the amount an individual ambulatory surgery center is paid is adjusted for local wage index and may differ. It reflects Medicare's facility payment only and does not include the surgeon's professional fee.
Which specialties use CPT 41821?
CPT 41821 is most associated with General Surgery, Oral & Maxillofacial Surgery.
Reference information about ASC eligibility and typical procedure setting. Codes, descriptors, and ASC-eligibility status change over time. This is a coding reference, not billing, coding, or legal advice. Always verify against current guidance and individual payer policy before scheduling or billing. CPT is a registered trademark of the American Medical Association.