PNEUMOCONIOSES AND OTHER LUNG DISEASES DUE TO EXTERNAL AGENTS (500-508)

• 500 Coal workers' pneumoconiosis
  • Anthracosilicosis
  • Anthracosis
  • Black lung disease
  • Coal workers' lung
  • Miners' asthma
• 501 Asbestosis
• 502 Pneumoconiosis due to other silica or silicates
  • Pneumoconiosis due to talc
  • Silicotic fibrosis (massive) of lung
  • Silicosis (simple) (complicated)
• 503 Pneumoconiosis due to other inorganic dust
  • Aluminosis (of lung)
  • Bauxite fibrosis (of lung)
  • Berylliosis
  • Graphite fibrosis (of lung)
  • Siderosis
  • Stannosis
• 504 Pneumonopathy due to inhalation of other dust
  • Byssinosis
  • Cannabinosis
  • Flax-dressers' disease
  • Excludes: allergic alveolitis (495.0-495.9)
    • asbestosis (501)
    • bagassosis (495.1)
    • farmers' lung (495.0)
• 505 Pneumoconiosis, unspecified
• 506 Respiratory conditions due to chemical fumes and vapors
  • Use additional E code to identify cause
  • 506.0 Bronchitis and pneumonitis due to fumes and vapors
    • Chemical bronchitis (acute)
  • 506.1 Acute pulmonary edema due to fumes and vapors
    • Chemical pulmonary edema (acute)
    • Excludes: acute pulmonary edema NOS (518.4)
      • chronic or unspecified pulmonary edema (514)
  • 506.2 Upper respiratory inflammation due to fumes and vapors
  • 506.3 Other acute and subacute respiratory conditions due to fumes and vapors
  • 506.4 Chronic respiratory conditions due to fumes and vapors
    • Emphysema (diffuse) (chronic) due to inhalation of chemical fumes and vapors
    • Obliterative bronchiolitis (chronic) (subacute) due to inhalation of chemical fumes and vapors
    • Pulmonary fibrosis (chronic) due to inhalation of chemical fumes and vapors
  • 506.9 Unspecified respiratory conditions due to fumes and vapors
    • Silo-fillers' disease
• 507 Pneumonitis due to solids and liquids
  • Excludes: fetal aspiration pneumonitis (770.1)
  • 507.0 Due to inhalation of food or vomitus
    • Aspiration pneumonia (due to):
      • NOS
      • food (regurgitated)
      • gastric secretions
      • milk
      • saliva
      • vomitus
  • 507.1 Due to inhalation of oils and essences
    • Lipoid pneumonia (exogenous)
    • Excludes: endogenous lipoid pneumonia (516.8)
  • 507.8 Due to other solids and liquids
    • Detergent asthma
• 508 Respiratory conditions due to other and unspecified external agents
  • Use additional E code to identify cause
  • 508.0 Acute pulmonary manifestations due to radiation
    • Radiation pneumonitis
  • 508.1 Chronic and other pulmonary manifestations due to radiation
    • Fibrosis of lung following radiation
  • 508.8 Respiratory conditions due to other specified external agents
  • 508.9 Respiratory conditions due to unspecified external agent