CPT 21045
Extensive jaw surgery
CPT 21045 at a glance
- Code
- 21045
- Code type
- CPT/HCPCS
- Short descriptor
- Extensive jaw surgery
- Category
- ASC Surgical
- ASC eligibility
- ASC-eligible (surgical)
- Typical setting
- Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
- Medicare ASC rate
- $3,025.62 national · 2026Q2
What is CPT code 21045?
CPT 21045 is a CPT/HCPCS procedure code. Its official short descriptor is "Extensive jaw surgery". In the ASC context it is grouped under ASC Surgical.
Is CPT 21045 eligible in an ambulatory surgery center (ASC)?
CPT 21045 can be performed in a certified ambulatory surgery center.
Where is CPT 21045 typically performed?
Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
What is the Medicare ASC payment rate for CPT 21045?
The national Medicare ASC payment rate for CPT 21045 is $3,025.62 (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 21045?
CPT 21045 is most associated with General Surgery, Oral & Maxillofacial Surgery, Orthopaedic 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.