S68.52 - Partial traumatic transphalangeal amputation of thumb S68.5 - Traumatic transphalangeal amputation of thumb S68.52 - Partial traumatic transphalangeal amputation of thumb S68.521 - Partial traumatic transphalangeal amputation of right thumb S68.522 - Partial traumatic transphalangeal amputation of left thumb S68.529 - Partial traumatic transphalangeal amputation of unspecified thumb