M87.36 - Other secondary osteonecrosis, tibia and fibula M87.3 - Other secondary osteonecrosis M87.36 - Other secondary osteonecrosis, tibia and fibula
M87.361 - Other secondary osteonecrosis, right tibia M87.362 - Other secondary osteonecrosis, left tibia M87.363 - Other secondary osteonecrosis, unspecified tibia M87.364 - Other secondary osteonecrosis, right fibula M87.365 - Other secondary osteonecrosis, left fibula M87.366 - Other secondary osteonecrosis, unspecified fibula