S58.91 - Complete traumatic amputation of forearm, level unspecified S58.9 - Traumatic amputation of forearm, level unspecified S58.91 - Complete traumatic amputation of forearm, level unspecified S58.911 - Complete traumatic amputation of right forearm, level unspecified S58.912 - Complete traumatic amputation of left forearm, level unspecified S58.919 - Complete traumatic amputation of unspecified forearm, level unspecified