ICD-10-CM Diagnosis Code (2025)
Official Description for A92.31
West Nile virus infection with encephalitis
Coding Notes & Guidelines for A92.31
Inclusion Terms
- West Nile encephalitis
- West Nile encephalomyelitis
Parent Code (Less Specific):
About ICD-10-CM Code A92.31 (West Nile virus infection with encephalitis)
ICD-10-CM code A92.31 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 A92.31 became effective on October 1, 2024.
This page provides detailed information about A92.31 - West Nile virus infection with encephalitis. 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 West Nile virus infection with encephalitis.