HCPCS Level II code L5783 describes an addition to a lower extremity, user-adjustable, mechanical residual limb volume management system (with or without lamination kit); this pertains to a prosthetic component designed to manage residual limb volume for patients with lower-limb amputation and is typically furnished as a prosthetic device accessory for use in a prosthetics clinic or orthotics/prosthetics facility or at the point of prosthetic fitting and adjustment.

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.