ICD-10-CM Diagnosis Code (2025)
Official Description for A99
Unspecified viral hemorrhagic fever
About ICD-10-CM Code A99 (Unspecified viral hemorrhagic fever)
ICD-10-CM code A99 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM A99 became effective on October 1, 2024.
This page provides detailed information about A99 - Unspecified viral hemorrhagic fever. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Unspecified viral hemorrhagic fever.