9021            |    Orthopaedic appliances, including crutches, surgical belts and trusses; splints and other fracture appliances; artificial parts of the body; hearing aids and other appliances which are worn or carried, or implanted in the body, to compensate for a defect or disability.
9021.00.00   - Other artificial parts of the body:
9021.10.00   - Orthopaedic or fracture appliances
9021.21.00     -- Artificial teeth
9021.29.00     -- Other
9021.31.00     -- Artificial joints
9021.39.00     -- Other
9021.40.00   - Hearing aids, excluding parts and accessories
9021.50.00   - Pacemakers for stimulating heart muscles, excluding parts and
9021.90.00   - Other