Excludes1

  • chronic obstructive pulmonary disease with acute lower respiratory infection (J44.0)
  • influenza virus with other respiratory manifestations (J09.X2, J10.1, J11.1)
  1. J04 Acute laryngitis and tracheitis

    Use Additional code (B95-B97) to identify infectious agent.

    Excludes1

    • acute obstructive laryngitis [croup] and epiglottitis (J05.-)

    Excludes2

    • laryngismus (stridulus) (J38.5)
    1. J04.0 Acute laryngitis

      Inclusion term(s):

      • Edematous laryngitis (acute)
      • Laryngitis (acute) NOS
      • Subglottic laryngitis (acute)
      • Suppurative laryngitis (acute)
      • Ulcerative laryngitis (acute)
    2. J04.1 Acute tracheitis

      Inclusion term(s):

      • Acute viral tracheitis
      • Catarrhal tracheitis (acute)
      • Tracheitis (acute) NOS
      1. J04.10 Acute tracheitis without obstruction

      2. J04.11 Acute tracheitis with obstruction

    3. J04.2 Acute laryngotracheitis

      Inclusion term(s):

      • Laryngotracheitis NOS
      • Tracheitis (acute) with laryngitis (acute)
    4. J04.3 Supraglottitis, unspecified

      1. J04.30 Supraglottitis, unspecified, without obstruction

      2. J04.31 Supraglottitis, unspecified, with obstruction

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.