A92.3 is the ICD-10 code for West Nile virus infection. It is a four-character subcategory of A92 (Other mosquito-borne viral fevers), the most specific level in the WHO edition. It belongs to the block A92–A99 (Arthropod-borne viral fevers and viral haemorrhagic fevers) in Chapter I, Certain infectious and parasitic diseases.
- Code type
- Subcategory (4 characters)
- Chapter
- I · A00–B99
- Classification
- WHO ICD-10, 2019 version
What A92.3 includes
Conditions and terms that are coded here.
- West Nile fever
A92.3 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
A92.3West Nile-virusinfeksjon
DA923West Nile feber
A92.3Länsi-Niilin virusinfektio
A92.3West-Nil-Virusinfektion
A92.3Infection due au virus West Nile
A92.3infectie door West-Nijl-virus
Listed through more specific codes:
- A92.30West Nile virus infection, unspecified
- A92.31West Nile virus infection with encephalitis
- A92.32West Nile virus infection with other neurologic manifestation
- A92.39West Nile virus infection with other complications
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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