M93.97 Osteochondropathy, unspecified of ankle and footNon-billable header with 3 child codes.
M93.971 Osteochondropathy, unspecified, right ankle and footM93.972 Osteochondropathy, unspecified, left ankle and footM93.979 Osteochondropathy, unspecified, unspecified ankle and footM87 Osteonecrosis ("osteochondropathies (M90-M93)")M93.959 Osteochondropathy, unspecified, unspecified thighM93.96 Osteochondropathy, unspecified lower legM93.961 Osteochondropathy, unspecified, right lower legM93.962 Osteochondropathy, unspecified, left lower legM93.969 Osteochondropathy, unspecified, unspecified lower legM93.97 Osteochondropathy, unspecified of ankle and foot (this code)M93.971 Osteochondropathy, unspecified, right ankle and footM93.972 Osteochondropathy, unspecified, left ankle and footM93.979 Osteochondropathy, unspecified, unspecified ankle and footM93.98 Osteochondropathy, unspecified otherM93.99 Osteochondropathy, unspecified multiple sites