Use additional code, if applicable, to identify resistance to antimicrobial drugs (Z16.-)


  • 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. J12 Viral pneumonia, not elsewhere classified


    • bronchopneumonia due to viruses other than influenza viruses


    • aspiration pneumonia due to anesthesia during labor and delivery (O74.0)
    • aspiration pneumonia due to anesthesia during pregnancy (O29)
    • aspiration pneumonia due to anesthesia during puerperium (O89.0)
    • aspiration pneumonia due to solids and liquids (J69.-)
    • aspiration pneumonia NOS (J69.0)
    • congenital pneumonia (P23.0)
    • congenital rubella pneumonitis (P35.0)
    • interstitial pneumonia NOS (J84.9)
    • lipid pneumonia (J69.1)
    • neonatal aspiration pneumonia (P24.-)
    1. J12.0 Adenoviral pneumonia

    2. J12.1 Respiratory syncytial virus pneumonia

      Inclusion term(s):

      • RSV pneumonia
    3. J12.2 Parainfluenza virus pneumonia

    4. J12.3 Human metapneumovirus pneumonia

    5. J12.8 Other viral pneumonia

      1. J12.81 Pneumonia due to SARS-associated coronavirus

        Inclusion term(s):

        • Severe acute respiratory syndrome NOS
      2. J12.82 Pneumonia due to coronavirus disease 2019

        Inclusion term(s):

        • Pneumonia due to 2019 novel coronavirus (SARS-CoV-2)
        • Pneumonia due to COVID-19
      3. J12.89 Other viral pneumonia

    6. J12.9 Viral pneumonia, unspecified

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.