CPT 66185
Revise aqueous shunt eye
CPT 66185 at a glance
- Code
- 66185
- Code type
- CPT/HCPCS
- Short descriptor
- Revise aqueous shunt eye
- Category
- ASC Surgical
- ASC eligibility
- ASC-eligible (surgical)
- Typical setting
- Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
- Medicare ASC rate
- $1,255.73 national · 2026Q2
What is CPT code 66185?
CPT 66185 is a CPT/HCPCS procedure code. Its official short descriptor is "Revise aqueous shunt eye". In the ASC context it is grouped under ASC Surgical.
Is CPT 66185 eligible in an ambulatory surgery center (ASC)?
CPT 66185 can be performed in a certified ambulatory surgery center.
Where is CPT 66185 typically performed?
Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
What is the Medicare ASC payment rate for CPT 66185?
The national Medicare ASC payment rate for CPT 66185 is $1,255.73 (CMS ASC Payment System, 2026Q2). This is the national, unadjusted amount published by CMS; the amount an individual ambulatory surgery center is paid is adjusted for local wage index and may differ. It reflects Medicare's facility payment only and does not include the surgeon's professional fee.
Which specialties use CPT 66185?
CPT 66185 is most associated with Ophthalmology.
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.