ICD-9 Code 065.9 - Arthropod-borne hemorrhagic fever, unspecified

ICD-9-CM Diagnosis Code 065.9

Diagnosis Code: 065.9 (Raw: 0659)

Description: Arthropod-borne hemorrhagic fever, unspecified

Classification: International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM)

Fiscal Year: 2026 Reference

CMS Section 111 Status: Valid for reporting.

Overview & Historical Usage

ICD-9-CM code 065.9 is designated for Arthropod-borne hemorrhagic fever, unspecified. While superseded by ICD-10 for current healthcare encounters, it remains a recognized reference code for CMS Section 111 reporting, legacy claims adjudication, and historical clinical data analysis.