ICD-10-CM Diagnosis Code S99.129A
Diagnosis Code: S99.129A (Raw: S99129A)
Description: Salter-Harris Type II physeal fracture of unspecified metatarsal, 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 S99.129A is designated for Salter-Harris Type II physeal fracture of unspecified metatarsal, 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.
