1E31

ICD-11 MMS 2026-01

Influenza due to identified zoonotic or pandemic influenza virus

Description

Influenza, caused by influenza virus strains of special epidemiological importance with an animal-human or inter-human transmission. For use of this category, reference must be made to the guidelines of the Global Influenza Programme [GIP] (www.who.int/teams/global-influenza-programme) of WHO.

Coding note

Influenza caused by influenza virus strains of special epidemiological importance with an animal-human or inter-human transmission limited to the inclusions

Index terms

  • Influenza due to identified zoonotic or pandemic influenza virus
  • Influenza with pneumonia, zoonotic or pandemic influenza virus identified
  • pneumonia due to identified zoonotic or pandemic influenza virus
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  • Influenza with respiratory manifestations, zoonotic or pandemic influenza virus identified
  • Acute upper respiratory infection zoonotic or pandemic influenza virus identified
  • Influenzal laryngitis zoonotic or pandemic influenza virus identified
  • Influenzal pharyngitis zoonotic or pandemic influenza virus identified
  • Influenzal pleural effusion zoonotic or pandemic influenza virus identified
  • Influenza with certain manifestations, zoonotic or pandemic influenza virus identified
  • Influenzal myocarditis, avian influenza virus identified
  • Influenzal acute myocarditis zoonotic or pandemic influenza virus identified
  • Influenzal acute myocarditis, avian influenza virus identified
  • Encephalopathy due to influenza zoonotic or pandemic influenza virus identified
  • Encephalitis in influenza due to certain identified influenza virus
  • Influenzal gastroenteritis zoonotic or pandemic influenza virus identified
  • Myelitis due to Influenza A virus
  • Influenza due to infection with Influenza A/H7N9 virus
  • Influenza due to infection with Influenza A/H1N1 virus
  • Influenza A/H1N1 pandemic 2009
  • Influenza A/H1N1 pandemic 2009 swine flu
  • Swine Flu
  • Influenza due to infection with Influenza A/H5N1 virus
  • Avian influenza
  • Influenza A/ H5N1 epidemic
  • Influenza A/ H5N1 epidemic avian influenza
  • influenza due to identified avian influenza virus
  • Otitis media in influenza with zoonotic or pandemic influenza virus identified
  • Meningitis due to identified zoonotic or pandemic influenza virus

Excludes

  • 1D01.00 – Haemophilus influenzae [H. influenzae] meningitis
  • CA40.02 – Haemophilus influenzae [H. influenzae] pneumonia

Exclusions from above levels

  • NE83.1 – Infection arising from device, implant or graft, not elsewhere classified

Sibling codes

  • 1E30 – Influenza due to identified seasonal influenza virus
  • 1E32 – Influenza, virus not identified

Foundation entity

Influenza due to identified zoonotic or pandemic influenza virus – http://id.who.int/icd/entity/283428170

Allowed postcoordination axes

Part of: 01: Certain infectious or parasitic diseases