ICD-10-CM > M00-M99 > M80-M85 > M85 > M85.8 > M85.84 M85.84 Other specified disorders of bone density and structure, hand Non-Billable/Non-Specific Codes M85.841Other specified disorders of bone density and structure, right handM85.842Other specified disorders of bone density and structure, left handM85.849Other specified disorders of bone density and structure, unspecified hand