ICD-10-CM > M00-M99 > M80-M85 > M85 > M85.3 > M85.31 M85.31 Osteitis condensans, shoulder Non-Billable/Non-Specific Codes M85.311Osteitis condensans, right shoulderM85.312Osteitis condensans, left shoulderM85.319Osteitis condensans, unspecified shoulder