ICD-10-CM > M00-M99 > M86-M90 > M90 > M90.8 > M90.85 M90.85 Osteopathy in diseases classified elsewhere, thigh Non-Billable/Non-Specific Codes M90.851Osteopathy in diseases classified elsewhere, right thighM90.852Osteopathy in diseases classified elsewhere, left thighM90.859Osteopathy in diseases classified elsewhere, unspecified thigh