ICD-10 Code J39.9 - Disease of upper respiratory tract, unspecified

ICD-10-CM Diagnosis Code J39.9

Diagnosis Code: J39.9 (Raw: J399)

Description: Disease of upper respiratory tract, unspecified

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 J39.9 is designated for Disease of upper respiratory tract, unspecified. 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.