CPT 76946
Echo guide for amniocentesis
Last reviewed August 2026 · DataLily AI data team
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CPT 76946 at a glance
- Code
- 76946
- Code type
- CPT/HCPCS
- Short descriptor
- Echo guide for amniocentesis
- 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 76946?
CPT 76946 is a CPT/HCPCS procedure code for echo guide for amniocentesis. Its official short descriptor is "Echo guide for amniocentesis". In the ASC context it is grouped under ASC Ancillary.
Is CPT 76946 eligible in an ambulatory surgery center (ASC)?
CPT 76946 is an ancillary service that can be provided in the ASC setting when it supports a surgical procedure.
Where is CPT 76946 typically performed?
Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
Which specialties use CPT 76946?
CPT 76946 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.