ICD-10 Code S27.331A - Laceration of lung, unilateral, initial encounter

ICD-10-CM Diagnosis Code S27.331A

Diagnosis Code: S27.331A (Raw: S27331A)

Description: Laceration of lung, unilateral, 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 S27.331A is designated for Laceration of lung, unilateral, 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.