List of ICD-9 codes 460-519: Diseases of the respiratory system

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

8. Diseases of the respiratory system (460-519)

acute respiratory infections (460-466)

• (460) Acute nasopharyngitis (common cold)
• (461) Acute sinusitis
  • (461.0) Sinusitis, acute, maxillary
  • (461.1) Sinusitis, acute, frontal
  • (461.9) Sinusitis, acute, NOS
• (462) Pharyngitis, acute
• (463) Tonsillitis, acute
• (464) Acute laryngitis and tracheitis
  • (464.0) Laryngitis, acute, no obstruction
  • (464.3) Epiglottitis, acute
  • (464.4) Croup
• (465) Acute upper respiratory infections of multiple or unspecified sites
  • (465.9) Upper respiratory infection, acute, NOS
• (466) Acute bronchitis and bronchiolitis
  • (466.0) Bronchitis, acute
    • (466.11) Bronchiolitis, acute, due to RSV

other diseases of the upper respiratory tract (470-478)

• (470) Deviated nasal septum
• (471) Polyp, nasal cavity
• (472) Chronic pharyngitis and nasopharyngitis
  • (472.0) Rhinitis, chronic
• (473) Chronic sinusitis
  • (473.0) Sinusitis, chronic, maxillary
  • (473.1) Sinusitis, chronic, frontal
  • (473.9) Sinusitis, chronic, NOS
• (474) Chronic disease of tonsils and adenoids
  • (474.1) Hypertrophy of tonsils and adenoids
    • (474.11) Tonsillar hypertrophy alone
  • (474.9) Tonsil/adenoid disease, chronic, unspec.
• (475) Peritonsillar abscess
• (476) Chronic laryngitis and laryngotracheitis
  • (476.0) Laryngitis, chronic
• (477) Allergic rhinitis
  • (477.0) Rhinitis, allergic, due to pollen
  • (477.2) Rhinitis, allergic, due to animal dander
  • (477.9) Rhinitis, allergic, cause unspec.
• (478) Other diseases of upper respiratory tract
  • (478.1) Abscess/ulcer of nose

pneumonia and influenza (480-487)

• (480) Viral pneumonia
  • • (480.31) Pneumonia, SARS associated coronavirus
  • (480.9) Pneumonia, viral, unspec.
• (481) Pneumococcal pneumonia
• (482) Other bacterial pneumonia
  • (482.9) Pneumonia, bacterial, unspec.
• (483) Pneumonia due to other specified organism
  • (483.0) Mycoplasma pneumoniae
• (485) Bronchopneumonia, organism unspecified
• (486) Pneumonia, organism unspecified
• (487) Influenza
  • (487.0) Influenza w/ pneumonia
  • (487.1) Influenza w/ other respiratory manifestations

chronic obstructive pulmonary disease and allied conditions (490-496)

• (490) Bronchitis, not specified as acute or chronic
• (491) Chronic bronchitis
• (492) Emphysema
  • (492.0) Emphysematous bleb
  • (492.8) Other emphysema
• (493) Asthma
  • (493.0) Extrinsic asthma
  • (493.1) Intrinsic asthma
  • (493.2) Chronic obstructive asthma
• (494) Bronchiectasis
• (495) Extrinsic allergic alveolitis
• (496) Chronic airway obstruction, not elsewhere classified
  • (496.0) COPD, NOS

pneumoconioses and other lung diseases due to external agents (500-508)

• (500) Coal workers' pneumoconiosis
• (501) Asbestosis
• (502) Pneumoconiosis due to other silica or silicates
• (503) Pneumoconiosis due to other inorganic dust
• (504) Pneumonopathy due to inhalation of other dust
• (505) Pneumoconiosis, unspecified
• (506) Respiratory conditions due to chemical fumes and vapors
• (507) Pneumonitis due to solids and liquids
• (508) Respiratory conditions due to other and unspecified external agents

other diseases of respiratory system (510-519)

• (510) Empyema
• (511) Pleurisy
  • (511.0) Pleurisy, NOS
  • (511.9) Pleural effusion,NOS
• (512) Pneumothorax
  • (512.8) Pneumothorax, spontaneous
• (513) Abscess of lung and mediastinum
• (514) Pulmonary congestion and hypostasis
• (515) Postinflammatory pulmonary fibrosis

• (516) Other alveolar and parietoalveolar pneumonopathy
  • (516.3 ) Idiopathic fibrosing alveolitis
    • Hamman-Rich syndrome

• (518) Other diseases of lung
  • (518.0) Atelectasis
  • (518.5) ARDS
    • (518.81) Respiratory failure, acute

• (519) Other diseases of respiratory system
  • (519.2) Mediastinitis

See also

• List of ICD-9 codes
• ICD-10 Chapter J: Diseases of the respiratory system