ICD-10 Code S13.9XXA - Sprain of joints and ligaments of unspecified parts of neck, initial encounter

ICD-10-CM Diagnosis Code S13.9XXA

Diagnosis Code: S13.9XXA (Raw: S139XXA)

Description: Sprain of joints and ligaments of unspecified parts of neck, initial encounter

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 S13.9XXA is designated for Sprain of joints and ligaments of unspecified parts of neck, initial encounter. 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.