ICD-10-CM > M00-M99 > M05-M14 > M12 > M12.1 > M12.17 M12.17 Kaschin-Beck disease, ankle and foot Non-Billable/Non-Specific Codes M12.171Kaschin-Beck disease, right ankle and footM12.172Kaschin-Beck disease, left ankle and footM12.179Kaschin-Beck disease, unspecified ankle and foot