Excludes2

  • allergic or eosinophilic pneumonia (J82)
  • aspiration pneumonia NOS (J69.0)
  • meconium pneumonia (P24.01)
  • neonatal aspiration pneumonia (P24.-)
  • pneumonia due to solids and liquids (J69.-)
  • congenital pneumonia (P23.9)
  • lipid pneumonia (J69.1)
  • rheumatic pneumonia (I00)
  • ventilator associated pneumonia (J95.851)
  1. J09 Influenza due to certain identified influenza viruses

    Excludes1

    • influenza A/H1N1 (J10.-)
    • influenza due to other identified influenza virus (J10.-)
    • influenza due to unidentified influenza virus (J11.-)
    • seasonal influenza due to other identified influenza virus (J10.-)
    • seasonal influenza due to unidentified influenza virus (J11.-)
    1. J09.X Influenza due to identified novel influenza A virus

      Inclusion term(s):

      • Avian influenza
      • Bird influenza
      • Influenza A/H5N1
      • Influenza of other animal origin, not bird or swine
      • Swine influenza virus (viruses that normally cause infections in pigs)
      1. J09.X1 Influenza due to identified novel influenza A virus with pneumonia

      2. J09.X2 Influenza due to identified novel influenza A virus with other respiratory manifestations

        Inclusion term(s):

        • Influenza due to identified novel influenza A virus NOS
        • Influenza due to identified novel influenza A virus with laryngitis
        • Influenza due to identified novel influenza A virus with pharyngitis
        • Influenza due to identified novel influenza A virus with upper respiratory symptoms
      3. J09.X3 Influenza due to identified novel influenza A virus with gastrointestinal manifestations

        Inclusion term(s):

        • Influenza due to identified novel influenza A virus gastroenteritis
      4. J09.X9 Influenza due to identified novel influenza A virus with other manifestations

        Inclusion term(s):

        • Influenza due to identified novel influenza A virus with encephalopathy
        • Influenza due to identified novel influenza A virus with myocarditis
        • Influenza due to identified novel influenza A virus with otitis media
Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.