HCPCS Level II code L5701 describes a replacement prosthetic socket for an above-knee or knee disarticulation amputation, furnished molded to a patient model and including an attachment plate; the service is a prosthetic socket replacement typically provided in a prosthetics/orthotics clinic or specialized durable medical equipment setting where fabrication and fitting occur.

For related coverage guidance, see recent payer policy updates: Clinical Review Criteria — Lymphedema Therapy and Training (Complete Decongestive Therapy; LVA), Therapy Services — Electric Stimulation for Pain, Swelling and Function in a Clinic Setting, Site of Care: Outpatient Hospital Setting for Physical and Occupational Therapy.