Payer PolicyActive
CG-SURG-125 Canaloplasty
ANTHEM-CG-SURG-125
Anthem
Effective: January 30, 2025
Updated: December 30, 2025
Policy Summary
This policy addresses canaloplasty (CPT 66174, 66175), a surgical procedure to lower intraocular pressure by dilating Schlemm’s canal. It is considered medically necessary only for the treatment of primary open-angle glaucoma (POAG) and not medically necessary for all other indications. Coverage is therefore limited to POAG; other glaucoma types or uses are not covered.
Coverage Criteria Preview
Key requirements from the full policy
"Canaloplasty is consideredmedically necessaryfor the treatment of primary open-angle glaucoma (POAG)."
Sign up to see full coverage criteria, indications, and limitations.