CPT 70320
Full mouth x-ray of teeth
Last reviewed August 2026 · DataLily AI data team
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CPT 70320 at a glance
- Code
- 70320
- Code type
- CPT/HCPCS
- Short descriptor
- Full mouth x-ray of teeth
- 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 70320?
CPT 70320 is a CPT/HCPCS procedure code for full mouth x-ray of teeth. Its official short descriptor is "Full mouth x-ray of teeth". In the ASC context it is grouped under ASC Ancillary.
Is CPT 70320 eligible in an ambulatory surgery center (ASC)?
CPT 70320 is an ancillary service that can be provided in the ASC setting when it supports a surgical procedure.
Where is CPT 70320 typically performed?
Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
Which specialties use CPT 70320?
CPT 70320 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.