From parent levels

ChapterXDiseases of the respiratory systemOpen

Note

When a respiratory condition is described as occurring in more than one site and is not specifically indexed, it should be classified to the lower anatomic site (e.g., tracheobronchitis to bronchitis in J40).

Exclusions

  • certain conditions originating in the perinatal period (P00-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O99)
  • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E90)
  • injury, poisoning and certain other consequences of external causes (S00-T98)
  • neoplasms (C00-D48)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
BlockJ40-J47Chronic lower respiratory diseasesOpen

Exclusions

  • cystic fibrosis (E84.-)
  • respiratory infection NOS (J98.7)
CategoryJ44Other chronic obstructive pulmonary diseaseOpen

Inclusions

  • chronic: bronchitis: asthmatic (obstructive)
  • chronic: bronchitis: emphysematous
  • chronic: bronchitis: with: airways obstruction
  • chronic: bronchitis: with: emphysema
  • chronic: obstructive: asthma
  • chronic: obstructive: bronchitis
  • chronic: obstructive: tracheobronchitis

Exclusions

  • asthma (J45.-)
  • asthmatic bronchitis NOS (J45.9)
  • bronchiectasis (J47)
  • chronic: tracheitis (J42)
  • chronic: tracheobronchitis (J42)
  • emphysema (J43.-)
  • lung diseases due to external agents (J60-J70)

J44.9

CategoryResidualBlock J40-J47Chapter X

Chronic obstructive pulmonary disease, unspecified

Inclusions

  • Chronic obstructive: airway disease NOS
  • Chronic obstructive: lung disease NOS
Parent: J44 Other chronic obstructive pulmonary disease