ICD-10-CM Diagnosis Code (2025)
Official Description for A89
Unspecified viral infection of central nervous system
About ICD-10-CM Code A89 (Unspecified viral infection of central nervous system)
ICD-10-CM code A89 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 A89 became effective on October 1, 2024.
This page provides detailed information about A89 - Unspecified viral infection of central nervous system. 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 infection of central nervous system.