CPT 64451
Injection aa&/steroid nerve nrvtg si jt
Last reviewed August 2026 · DataLily AI data team
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CPT 64451 at a glance
- Code
- 64451
- Code type
- CPT
- Short descriptor
- Njx aa&/strd nrv nrvtg si jt
- Category
- ASC Surgical
- ASC eligibility
- ASC-eligible (surgical)
- Typical setting
- Ambulatory surgery center (POS 24); also commonly performed in an office or clinic (POS 11).
- Medicare ASC rate
- $387.46 national · 2026Q2
What is CPT code 64451?
CPT 64451 is a CPT procedure code for injection aa&/steroid nerve nrvtg si jt. Its official short descriptor is "Njx aa&/strd nrv nrvtg si jt". In the ASC context it is grouped under ASC Surgical.
Is CPT 64451 eligible in an ambulatory surgery center (ASC)?
CPT 64451 can be performed in a certified ambulatory surgery center.
Where is CPT 64451 typically performed?
Ambulatory surgery center (POS 24); also commonly performed in an office or clinic (POS 11).
What is the Medicare ASC payment rate for CPT 64451?
The national Medicare ASC payment rate for CPT 64451 is $387.46 (Medicare ASC Payment System, 2026Q2). This is the national, unadjusted Medicare amount; 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 64451?
CPT 64451 is most associated with Anesthesiology – Pain Medicine, Internal Medicine – Pain Medicine, Interventional Pain Medicine, Neurological Surgery, among others.
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. Read the DataLily AI data methodology.