ICD-10 Code S15.122A - Major laceration of left vertebral artery, initial encounter

ICD-10-CM Diagnosis Code S15.122A

Diagnosis Code: S15.122A (Raw: S15122A)

Description: Major laceration of left vertebral artery, 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 S15.122A is designated for Major laceration of left vertebral artery, 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.