ICD-10-CM > M00-M99 > M80-M85 > M85 > M85.8 > M85.81 M85.81 Other specified disorders of bone density and structure, shoulder Non-Billable/Non-Specific Codes M85.811Other specified disorders of bone density and structure, right shoulderM85.812Other specified disorders of bone density and structure, left shoulderM85.819Other specified disorders of bone density and structure, unspecified shoulder