Spinal Fusion Surgery - Medicare Advantage (Revised)
This is a revised Medicare Advantage medical coverage policy for spinal fusion surgery (effective 09/01/2026) that consolidates coverage determination, limitations, coding information, and evidence summaries for cervical, lumbar, and thoracic spinal fusion procedures. The policy references multiple MAC-specific Local Coverage Determinations (LCDs) across geographic jurisdictions and outlines covered procedures including traditional fusion, minimally invasive approaches (DLIF, XLIF, MITLIF), sacroiliac joint fusion, and interlaminar fusion techniques. Billing teams must align claims submission with the applicable MAC LCD based on patient location and ensure procedures meet specific medical necessity criteria outlined in the referenced determinations.