S72.40 - Unspecified fracture of lower end of femur S72.4 - Fracture of lower end of femur S72.40 - Unspecified fracture of lower end of femur S72.401 - Unspecified fracture of lower end of right femur S72.402 - Unspecified fracture of lower end of left femur S72.409 - Unspecified fracture of lower end of unspecified femur