M93.9 - Osteochondropathy, unspecified
M93.97 - Osteochondropathy, unspecified of ankle and foot
M93.971 - Osteochondropathy, unspecified, right ankle and foot
M93.972 - Osteochondropathy, unspecified, left ankle and foot
M93.979 - Osteochondropathy, unspecified, unspecified ankle and foot