Major osseous defect
Notes: Major osseous defect clavicle or scapula ; Major osseous defect of radius and ulna ; Major osseous defect of carpus, fingers, metacarpus ; Major osseous defect of femur and pelvis ; Major osseous defect of fibula and tibia ; Major osseous defect of metatarsus, tarsus, toes ; underlying disease, if known, such as: ; aseptic necrosis of bone (M87.-) ; malignant neoplasm of bone (C40.-) ; osteolysis (M89.5) ; osteomyelitis (M86.-) ; osteonecrosis (M87.-) ; osteoporosis (M80.-, M81.-) ; periprosthetic osteolysis (T84.05-)