Type 1 Excludes
  • bronchitis due to chemicals, gases, fumes and vapors (J68.0)
Type 2 Excludes
  • J40 Bronchitis, not specified as acute or chronic
  • J41 Simple and mucopurulent chronic bronchitis
  • J42 Unspecified chronic bronchitis
  • J43 Emphysema
  • J44 Other chronic obstructive pulmonary disease
  • J45 Asthma
  • J47 Bronchiectasis