M87.3 - Other secondary osteonecrosis
M87.35 - Other secondary osteonecrosis, pelvis and femur
M87.350 - Other secondary osteonecrosis, pelvis
M87.351 - Other secondary osteonecrosis, right femur
M87.352 - Other secondary osteonecrosis, left femur
M87.353 - Other secondary osteonecrosis, unspecified femur