CPT 00904
Anesthesia perineal surgery
Last reviewed August 2026 · DataLily AI data team
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CPT 00904 at a glance
- Code
- 00904
- Code type
- CPT/HCPCS
- Short descriptor
- Anesth perineal surgery
- Category
- Not typically performed in an ASC
- ASC eligibility
- Not typically performed in an ASC
- Typical setting
- Hospital outpatient department (POS 22) or office (POS 11). Not typically performed in an ASC.
What is CPT code 00904?
CPT 00904 is a CPT/HCPCS procedure code for anesthesia perineal surgery. Its official short descriptor is "Anesth perineal surgery". In the ASC context it is grouped under Not typically performed in an ASC.
Is CPT 00904 eligible in an ambulatory surgery center (ASC)?
CPT 00904 is not typically performed in an ambulatory surgery center; it is usually done in a hospital outpatient department (HOPD) or office instead.
Where is CPT 00904 typically performed?
Hospital outpatient department (POS 22) or office (POS 11). Not typically performed in an ASC.
Which specialties use CPT 00904?
CPT 00904 is most associated with Anesthesiologist Assistant, Anesthesiology, CRNA (Nurse Anesthetist).
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.