ICD-10-CM > M00-M99 > M91-M94 > M93 > M93.9 > M93.94 M93.94 Osteochondropathy, unspecified of hand Non-Billable/Non-Specific Codes M93.941Osteochondropathy, unspecified, right handM93.942Osteochondropathy, unspecified, left handM93.949Osteochondropathy, unspecified, unspecified hand