CPT 77790
Radiation handling
Last reviewed August 2026 · DataLily AI data team
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CPT 77790 at a glance
- Code
- 77790
- Code type
- CPT/HCPCS
- Short descriptor
- Radiation handling
- Category
- ASC Ancillary
- ASC eligibility
- ASC-eligible (ancillary)
- Typical setting
- Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
What is CPT code 77790?
CPT 77790 is a CPT/HCPCS procedure code for radiation handling. Its official short descriptor is "Radiation handling". In the ASC context it is grouped under ASC Ancillary.
Is CPT 77790 eligible in an ambulatory surgery center (ASC)?
CPT 77790 is an ancillary service that can be provided in the ASC setting when it supports a surgical procedure.
Where is CPT 77790 typically performed?
Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
Which specialties use CPT 77790?
CPT 77790 is most associated with Diagnostic Radiology.
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.