CPT code 46710 denotes surgical repair of an ileoanal pouch fistula or sinus via pouch advancement through the perineum. This targeted procedure is performed for patients who have undergone ileoanal pouch construction after colectomy for conditions such as ulcerative colitis, Crohn's disease, colon cancer, or injury. Nationally, this code captures complex pelvic reconstructive surgery with implications for surgical quality, post-operative outcomes, and payer coverage policies.

Key payers commonly involved in coverage and reimbursement for this procedure include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of the clinical context and service setting for 46710, and an outline of the payer mix addressed in the publication. The report provides benchmarks and comparative guidance on coding intent, typical sites of service, and the clinical scenarios that generate use of this code. Where specific payer policies, modifier utilization, or diagnosis mappings are not provided in the input, the publication notes that the data are not available in the input and focuses on the clinical and coding definition of the service instead.

This summary is intended for health plan analysts, surgical billing teams, and policy stakeholders seeking a clear national-level description of CPT code 46710 and the clinical circumstances under which it is billed.