19062orthopedic proceduresPT0000-00-00 00:00:00BT19286surgical proceduresPTNT19063amputationPTNT19065arthrodesisPTNT19066arthroplastyPTNT18620arthroscopyPTNT19067bone transplantationPTRT18711orthopedic equipmentPTRT19446musculoskeletal systemPTRT18162injuriesPTRT19052orthopedicsPT