CPT 58321
Artificial insemination
CPT 58321 at a glance
- Code
- 58321
- Code type
- CPT/HCPCS
- Short descriptor
- Artificial insemination
- Category
- ASC Surgical
- ASC payment status
- Payable in an ASC (surgical)
- CMS addendum
- AA (Surgical)
- Typical setting
- Ambulatory surgery center (POS 24); also commonly performed in an office or clinic (POS 11).
What is CPT code 58321?
CPT 58321 is a CPT/HCPCS procedure code. Its official CMS short descriptor is "Artificial insemination". In the ASC context it is grouped under ASC Surgical.
Is CPT 58321 payable in an ambulatory surgery center (ASC)?
CPT 58321 appears on Medicare's ASC Covered Procedures List (CMS Addendum AA), so Medicare reimburses it when the surgery is performed in a certified ambulatory surgery center.
Where is CPT 58321 typically performed?
Ambulatory surgery center (POS 24); also commonly performed in an office or clinic (POS 11).
Which specialties use CPT 58321?
CPT 58321 is most associated with Obstetrics & Gynecology.
Reference information compiled from the CMS April 2026 ASC payment addenda (AA, BB, EE). Codes, descriptors, and ASC payment status change with each CMS update. This is a coding reference, not billing, coding, or legal advice. Always verify against the current CMS addenda and individual payer policy before billing. CPT is a registered trademark of the American Medical Association.