M89.122 Complete physeal arrest, left proximal humerus

Billable ICD-10-CM code, FY2026.

Applies from M89.1 Physeal arrest

Applicable to

• Arrest of growth plate
• Epiphyseal arrest
• Growth plate arrest

MS-DRG index

Defines the logic of DRG(s) 564-566 in MDC 08.

Approximate ICD-9-CM (GEMs)

• 733.91 Arrest of bone development or growth (approximate)

Nearby codes

• M89.08 Algoneurodystrophy, other site
• M89.09 Algoneurodystrophy, multiple sites
• M89.1 Physeal arrest
• M89.12 Physeal arrest, humerus
• M89.121 Complete physeal arrest, right proximal humerus
• M89.122 Complete physeal arrest, left proximal humerus (this code)
• M89.123 Partial physeal arrest, right proximal humerus
• M89.124 Partial physeal arrest, left proximal humerus
• M89.125 Complete physeal arrest, right distal humerus
• M89.126 Complete physeal arrest, left distal humerus
• M89.127 Partial physeal arrest, right distal humerus