ICD-10-CM > M00-M99 > M86-M90 > M90 > M90.8 > M90.84 M90.84 Osteopathy in diseases classified elsewhere, hand Non-Billable/Non-Specific Codes M90.841Osteopathy in diseases classified elsewhere, right handM90.842Osteopathy in diseases classified elsewhere, left handM90.849Osteopathy in diseases classified elsewhere, unspecified hand