9021: orthopaedic appl, incl crutche/surgical belts & trusse; splint, heari

902111: Artificial joints 902119: orthopaedic or fracture appliances, nes 902121: Artificial teeth 902129: Dental fittings, nes 902130: Artificial parts of the body, nes 902140: Hearing aids, excluding parts and accessories 902150: Pacemakers for stimulating heart muscles, excluding parts & accessori 902190: orthopedic & other appliances, worn, carried or implanted in the body 9021: orthopaedic appl, incl crutche/surgical belts & trusse; splint, heari