M90.57 - Osteonecrosis in diseases classified elsewhere, ankle and foot M90.5 - Osteonecrosis in diseases classified elsewhere M90.57 - Osteonecrosis in diseases classified elsewhere, ankle and foot
M90.571 - Osteonecrosis in diseases classified elsewhere, right ankle and foot M90.572 - Osteonecrosis in diseases classified elsewhere, left ankle and foot M90.579 - Osteonecrosis in diseases classified elsewhere, unspecified ankle and foot