ICD-10 Code S82.309B - Unspecified fracture of lower end of unspecified tibia, initial encounter for open fracture type I or II

ICD-10-CM Diagnosis Code S82.309B

Diagnosis Code: S82.309B (Raw: S82309B)

Description: Unspecified fracture of lower end of unspecified tibia, initial encounter for open fracture type I or II

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 S82.309B is designated for Unspecified fracture of lower end of unspecified tibia, initial encounter for open fracture type I or II. 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.