All ICD10 Codes
Chapter 10

J00–J99: Diseases of the Respiratory System

Diseases of the Respiratory System diagnostic classification updated for 2026.

Chapter Instructions

Excludes2(Not included here. Code separately if applicable.)
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • smoke inhalation (T59.81-)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Use Additional Code
  • code, where applicable, to identify:
  • exposure to environmental tobacco smoke (Z77.22)
  • exposure to tobacco smoke in the perinatal period (P96.81)
  • history of tobacco dependence (Z87.891)
  • occupational exposure to environmental tobacco smoke (Z57.31)
  • tobacco dependence (F17.-)
  • tobacco use (Z72.0)
All CodesBillable Only
Browse by Section11 Sections
Internal Codes
PrevNext
  • J00|

    Acute nasopharyngitis [common cold]

  • J01.00|

    Acute maxillary sinusitis, unspecified

  • J01.01|

    Acute recurrent maxillary sinusitis

  • J01.10|

    Acute frontal sinusitis, unspecified

  • J01.11|

    Acute recurrent frontal sinusitis

  • J01.20|

    Acute ethmoidal sinusitis, unspecified

  • J01.21|

    Acute recurrent ethmoidal sinusitis

  • J01.30|

    Acute sphenoidal sinusitis, unspecified

  • J01.31|

    Acute recurrent sphenoidal sinusitis

  • J01.40|

    Acute pansinusitis, unspecified

  • J01.41|

    Acute recurrent pansinusitis

  • J01.80|

    Other acute sinusitis

  • J01.81|

    Other acute recurrent sinusitis

  • J01.90|

    Acute sinusitis, unspecified

  • J01.91|

    Acute recurrent sinusitis, unspecified

  • J02.0|

    Streptococcal pharyngitis

  • J02.8|

    Acute pharyngitis due to other specified organisms

  • J02.9|

    Acute pharyngitis, unspecified

  • J03.00|

    Acute streptococcal tonsillitis, unspecified

  • J03.01|

    Acute recurrent streptococcal tonsillitis

  • J03.80|

    Acute tonsillitis due to other specified organisms

  • J03.81|

    Acute recurrent tonsillitis due to other specified organisms

  • J03.90|

    Acute tonsillitis, unspecified

  • J03.91|

    Acute recurrent tonsillitis, unspecified

  • J04.0|

    Acute laryngitis

  • J04.10|

    Acute tracheitis without obstruction

  • J04.11|

    Acute tracheitis with obstruction

  • J04.2|

    Acute laryngotracheitis

  • J04.30|

    Supraglottitis, unspecified, without obstruction

  • J04.31|

    Supraglottitis, unspecified, with obstruction

  • J05.0|

    Acute obstructive laryngitis [croup]

  • J05.10|

    Acute epiglottitis without obstruction

  • J05.11|

    Acute epiglottitis with obstruction

  • J06.0|

    Acute laryngopharyngitis

  • J06.9|

    Acute upper respiratory infection, unspecified

  • J09.X1|

    Influenza due to identified novel influenza A virus with pneumonia

  • J09.X2|

    Influenza due to identified novel influenza A virus with other respiratory manifestations

  • J09.X3|

    Influenza due to identified novel influenza A virus with gastrointestinal manifestations

  • J09.X9|

    Influenza due to identified novel influenza A virus with other manifestations

  • J10.00|

    Influenza due to other identified influenza virus with unspecified type of pneumonia

  • J10.01|

    Influenza due to other identified influenza virus with the same other identified influenza virus pneumonia

  • J10.08|

    Influenza due to other identified influenza virus with other specified pneumonia

  • J10.1|

    Influenza due to other identified influenza virus with other respiratory manifestations

  • J10.2|

    Influenza due to other identified influenza virus with gastrointestinal manifestations

  • J10.81|

    Influenza due to other identified influenza virus with encephalopathy

  • J10.82|

    Influenza due to other identified influenza virus with myocarditis

  • J10.83|

    Influenza due to other identified influenza virus with otitis media

  • J10.89|

    Influenza due to other identified influenza virus with other manifestations

  • J11.00|

    Influenza due to unidentified influenza virus with unspecified type of pneumonia

  • J11.08|

    Influenza due to unidentified influenza virus with specified pneumonia

Page 1 of 8Next