Table 1.

Respiratory tract exposures and their corresponding ICD codes.

Respiratory Tract DiseasesICD-10ICD-9
All respiratory tract diseasesJ00–J99460–519
Acute upper respiratory tract diseasesJ00–J06, J36460–465, 475
      Acute sinusitisJ01461
      Acute pharyngitis or nasopharyngitisJ02,J00462, 460
Chronic upper respiratory tract diseasesJ30–J35, J37–J39470–474, 476–478
      Chronic rhinitis and pharyngitisJ31472
      Chronic sinusitisJ32473
Acute lower respiratory tract diseasesJ09–J18, J20–J22, J69466, 480–488, 507
      PneumoniaJ12-J18480–486
Chronic lower respiratory tract diseasesJ40–J47, J60–J64, J66–67,490–495, 500–505,
J82,J84515–516, 518.3
      AsthmaJ45–J46493
      Chronic obstructive pulmonary diseaseJ40–J44490,491.0, 491.1, 491.2, 491.8, 492, 496

  • ICD-9: International Classification of Diseases, 9th revision.