ICD-10-CM > M00-M99 > M60-M63 > M62 > M62.4 > M62.41 M62.41 Contracture of muscle, shoulder Non-Billable/Non-Specific Codes M62.411Contracture of muscle, right shoulderM62.412Contracture of muscle, left shoulderM62.419Contracture of muscle, unspecified shoulder