M87.85 - Other osteonecrosis, pelvis and femur M87.8 - Other osteonecrosis M87.85 - Other osteonecrosis, pelvis and femur
M87.850 - Other osteonecrosis, pelvis M87.851 - Other osteonecrosis, right femur M87.852 - Other osteonecrosis, left femur M87.859 - Other osteonecrosis, unspecified femur