HCPCS Level II code C9757 represents a lumbar laminotomy (hemilaminectomy) with nerve-root decompression and excision of a herniated disc, combined with measurement and implantation of a bone-anchored annular closure device to repair the annular defect at one lumbar interspace. This code captures a complex spinal surgical service that integrates decompression, partial facetectomy, foraminotomy, device alignment/sizing, and image guidance. Nationally, the code matters because it documents use of a specific implantable technology intended to reduce recurrent disc herniation and guide payment and utilization reporting for device-supported annular repair.

Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context and procedure components, payer coverage presence and coding implications, common modifiers for reporting, and where to look for related coding and billing considerations. The publication outlines benchmarks and policy-relevant points for national stakeholders: how the code defines bundled surgical and device-related work, the anticipated sites of service, and the procedural elements captured by the descriptor.

This summary serves clinicians, coding professionals, and policy analysts seeking a clear, national-level description of C9757, its clinical scope, and the payer landscape that typically governs reimbursement and utilization monitoring.