M89.1Non-Billable (Header)Physeal arrestChild CodesM89.12Physeal arrest, humerusM89.13Physeal arrest, forearmM89.15Physeal arrest, femurM89.16Physeal arrest, lower legM89.18Physeal arrest, other siteCode Hierarchy└M89Other disorders of bone└M89.1Physeal arrest└M89.1Physeal arrest