ICD-10-CM > M00-M99 > M60-M63 > M61 > M61.4 > M61.41 M61.41 Other calcification of muscle, shoulder Non-Billable/Non-Specific Codes M61.411Other calcification of muscle, right shoulderM61.412Other calcification of muscle, left shoulderM61.419Other calcification of muscle, unspecified shoulder