M93.9 - Osteochondropathy, unspecified
M93.96 - Osteochondropathy, unspecified lower leg
M93.961 - Osteochondropathy, unspecified, right lower leg
M93.962 - Osteochondropathy, unspecified, left lower leg
M93.969 - Osteochondropathy, unspecified, unspecified lower leg