Section 18 OPTICAL, PHOTOGRAPHIC, CINEMATOGRAPHIC, MEASURING, CHECKING, PRECISION, MEDICAL OR SURGICAL INSTRUMENTS AND APPARATUS; CLOCKS AND WATCHES; MUSICAL INSTRUMENTS; PARTS AND ACCESSORIES THEREOF 90 OPTICAL, PHOTOGRAGHIC, CINEMATOGRAPHIC, MEASURING, CHECKING, PRECISION, MEDICAL OR SURGICAL INSTRUMENTS AND APPARATUS; CLOCKS AND WATCHES; MUSICAL INSTRUMENTS; PARTS AND ACCESSORIES THEREOF 90 21 HEARING AIDS AND OTHER APPLIANCES WHICH ARE WORN OR CARRIED OR IMPLANTED Commodity Code Description 90 21 10 ORTHOPAEDIC OR FRACTURE APPLIANCES 90 21 21 ARTIFICIAL TEETH 90 21 29 OTHER DENTAL FITTINGS 90 21 31 ARTIFICIAL JOINTS 90 21 39 OTHER ARTIFICIAL PARTS OF THE BODY 90 21 40 HEARING AIDS, EXCLUDING PARTS AND ACCESSORIES 90 21 50 PACEMAKERS FOR STIMULATING HEART MUSCLES, EXCLUDING PARTS AND ACCESSORIES 90 21 90 OTHER APPLIANCES WHICH ARE WORN OR CARRIED, OR IMPLANTED IN THE BODY,...
