HCPCS Level II code G0428 denotes a collagen meniscus implant procedure — an operative orthopedic service using a collagen scaffold to fill meniscal defects and restore meniscal function. The code captures an emerging surgical implant technique that can affect care pathways for patients with meniscal loss or irreparable tears and is relevant for hospital outpatient departments and ambulatory surgery centers. Nationally, tracking use of G0428 matters for surgical utilization, implant supply chain, and payer coverage policy development.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise review of the clinical context for collagen meniscus implants, typical sites of service, common billing modifiers, and payer coverage considerations. The publication provides benchmarks where available, summarizes relevant policy updates affecting implant and outpatient surgery reimbursement, and highlights billing and documentation elements that frequently affect claim adjudication. Intended for billing professionals, orthopedic providers, and policy analysts, the content supports operational and payer-policy decision making for meniscal implant services.