Summary & Overview
HCPCS C9757: Lumbar Laminotomy with Annular Closure Device Implantation
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.
Billing Code Overview
HCPCS Level II code C9757 describes a lumbar laminotomy (hemilaminectomy) with decompression of nerve root(s) that includes partial facetectomy, foraminotomy, excision of a herniated intervertebral disc, and repair of the annular defect with implantation of a bone-anchored annular closure device. The service explicitly includes annular defect measurement, alignment and sizing assessment, and image guidance for a single lumbar interspace.
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Service type: Surgical spinal decompression with annular repair and medical device implantation
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Typical site of service: Hospital operating room or ambulatory surgery center (procedure-based inpatient or outpatient surgical setting)
Clinical & Coding Specifications
Clinical Context
A 52-year-old patient presents with persistent, radicular low back and unilateral leg pain despite 6–12 weeks of conservative care including physical therapy, oral analgesics, and selective nerve root injections. MRI of the lumbar spine demonstrates a symptomatic posterior-lateral herniated nucleus pulposus at the L4–L5 interspace with a focal annular defect and migration of disc material compressing the exiting L5 nerve root. Neurologic exam reveals decreased ankle dorsiflexion strength and diminished L5 reflexes on the affected side. The spine surgeon plans a lumbar laminotomy/hemilaminectomy with decompression of the involved nerve root, partial facetectomy and foraminotomy, excision of the herniated disc fragment, measurement and sizing of the annular defect, and implantation of a bone-anchored annular closure device to reduce recurrent herniation risk. Image guidance (intraoperative fluoroscopy or navigation) is used for interspace localization and device alignment. The typical workflow includes preoperative evaluation and consent, intraoperative general anesthesia with neuromonitoring as indicated, laminotomy and neural decompression, annular measurement and device implantation, surgical closure, postoperative recovery with short inpatient stay or same-day discharge depending on institutional practice, and directed postoperative rehabilitation.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
00 | No modifier | Standard reporting when no specific modifier applies to the service |