ICD-10 Code S59.032A - Salter-Harris Type III physeal fracture of lower end of ulna, left arm, initial encounter for closed fracture

ICD-10-CM Diagnosis Code S59.032A

Diagnosis Code: S59.032A (Raw: S59032A)

Description: Salter-Harris Type III physeal fracture of lower end of ulna, left arm, initial encounter for closed fracture

Classification: International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM)

Fiscal Year: 2026

CMS Section 111 Status: Valid for reporting.

Overview & Clinical Details

ICD-10-CM code S59.032A is designated for Salter-Harris Type III physeal fracture of lower end of ulna, left arm, initial encounter for closed fracture. In medical documentation and insurance billing, this code is utilized to specify medical diagnosis for patient records, reimbursement workflows, and compliance under CMS Section 111 mandatory insurer reporting guidelines.