HCPCS Level II code L6029 describes an upper extremity addition for a test socket/interface for a partial hand including fingers; this service is a prosthetic test-socket or interface fabrication and fitting procedure used to evaluate and refine fit and function of a partial-hand prosthetic device, typically provided in an outpatient prosthetics/orthotics clinic or specialized durable medical equipment (DME) facility.

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.