Ostomy supplies — Medical necessity, quantity limits, prior authorization, and coding guidance
Medical necessity coverage, quantity limits, prior authorization, and coding guidance for ostomy supplies for Blue Cross Blue Shield of Massachusetts commercial members.
Removed code A4397 from Usual Maximum Quantity of Supplies table.
Added codes A4436 and A4437 to Usual Maximum Quantity of Supplies table.
New medical policy describing medically necessary and not medically necessary ostomy supplies was created.
Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.