M87.36 Other secondary osteonecrosis, tibia and fibulaNon-billable header with 6 child codes.
M87.361 Other secondary osteonecrosis, right tibiaM87.362 Other secondary osteonecrosis, left tibiaM87.363 Other secondary osteonecrosis, unspecified tibiaM87.364 Other secondary osteonecrosis, right fibulaM87.365 Other secondary osteonecrosis, left fibulaM87.366 Other secondary osteonecrosis, unspecified fibulaM89.7 Major osseous defect ("aseptic necrosis of bone (M87.-)")M89.7 Major osseous defect ("osteonecrosis (M87.-)")M87.35 Other secondary osteonecrosis, pelvis and femurM87.350 Other secondary osteonecrosis, pelvisM87.351 Other secondary osteonecrosis, right femurM87.352 Other secondary osteonecrosis, left femurM87.353 Other secondary osteonecrosis, unspecified femurM87.36 Other secondary osteonecrosis, tibia and fibula (this code)M87.361 Other secondary osteonecrosis, right tibiaM87.362 Other secondary osteonecrosis, left tibiaM87.363 Other secondary osteonecrosis, unspecified tibiaM87.364 Other secondary osteonecrosis, right fibulaM87.365 Other secondary osteonecrosis, left fibula