CPT 70130
X-ray exam of mastoids
Last reviewed August 2026 · DataLily data team
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CPT 70130 at a glance
- Code
- 70130
- Code type
- CPT/HCPCS
- Short descriptor
- X-ray exam of mastoids
- 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 70130?
CPT 70130 is a CPT/HCPCS procedure code for X-ray exam of mastoids. Its official short descriptor is "X-ray exam of mastoids". In the ASC context it is grouped under ASC Ancillary.
Is CPT 70130 eligible in an ambulatory surgery center (ASC)?
CPT 70130 is an ancillary service that can be provided in the ASC setting when it supports a surgical procedure.
Where is CPT 70130 typically performed?
Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
Which specialties use CPT 70130?
CPT 70130 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.