ICD-10-CM > M00-M99 > M86-M90 > M89 > M89.5 > M89.51 M89.51 Osteolysis, shoulder Non-Billable/Non-Specific Codes M89.511Osteolysis, right shoulderM89.512Osteolysis, left shoulderM89.519Osteolysis, unspecified shoulder