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

This is a shortened version of the eighth chapter of the ICD-9: Diseases of the Respiratory System. It covers ICD codes 460 to 519. The full chapter can be found on pages 283 to 300 of Volume 1, which contains all (sub)categories of the ICD-9. Volume 2 is an alphabetical index of Volume 1. Both volumes can be downloaded for free from the website of the World Health Organization.

Acute respiratory infections (460–466)

 * Acute nasopharyngitis (common cold)
 * Acute sinusitis
 * Sinusitis, acute, maxillary
 * Sinusitis, acute, frontal
 * Sinusitis, acute, NOS
 * Pharyngitis, acute
 * Tonsillitis, acute
 * Acute laryngitis and tracheitis
 * Laryngitis, acute, no obstruction
 * Epiglottitis, acute
 * Croup
 * Acute upper respiratory infections of multiple or unspecified sites
 * Upper respiratory infection, acute, NOS
 * Acute bronchitis and bronchiolitis
 * Bronchitis, acute
 * Bronchiolitis, acute, due to RSV

Other diseases of the upper respiratory tract (470–478)

 * Deviated nasal septum
 * Polyp, nasal cavity
 * Chronic pharyngitis and nasopharyngitis
 * Rhinitis, chronic
 * Chronic sinusitis
 * Sinusitis, chronic, maxillary
 * Sinusitis, chronic, frontal
 * Sinusitis, chronic, NOS
 * Chronic disease of tonsils and adenoids
 * Hypertrophy of tonsils and adenoids
 * Tonsillar hypertrophy alone
 * Tonsil/adenoid disease, chronic, unspec.
 * Peritonsillar abscess
 * Chronic laryngitis and laryngotracheitis
 * Laryngitis, chronic
 * Allergic rhinitis
 * Rhinitis, allergic, due to pollen
 * Rhinitis, allergic, due to animal dander
 * Rhinitis, allergic, cause unspec.
 * Other diseases of upper respiratory tract
 * Abscess/ulcer of nose

Pneumonia and influenza (480–488)

 * Viral pneumonia
 * Pneumonia, SARS associated coronavirus
 * Pneumonia, viral, unspec.
 * Pneumococcal pneumonia
 * Other bacterial pneumonia
 * Pneumonia, bacterial, unspec.
 * Pneumonia due to other specified organism
 * Mycoplasma pneumoniae
 * Bronchopneumonia, organism unspecified
 * Pneumonia, organism unspecified
 * Influenza
 * Influenza w/ pneumonia
 * Influenza w/ other respiratory manifestations
 * Influenza due to identified Avian influenza virus
 * Influenza due to identified 2009 H1N1 virus

Chronic obstructive pulmonary disease and allied conditions (490–496)

 * Bronchitis, not specified as acute or chronic
 * Chronic bronchitis
 * Emphysema
 * Emphysematous bleb
 * Other emphysema
 * Asthma
 * Extrinsic asthma
 * Intrinsic asthma
 * Chronic obstructive asthma
 * Bronchiectasis
 * Extrinsic allergic alveolitis
 * Chronic airway obstruction, not elsewhere classified
 * COPD, Not Otherwise Specified

Pneumoconioses and other lung diseases due to external agents (500–508)

 * Coal workers' pneumoconiosis
 * Asbestosis
 * Pneumoconiosis due to other silica or silicates
 * Pneumoconiosis due to other inorganic dust
 * Pneumonopathy due to inhalation of other dust
 * Pneumoconiosis, unspecified
 * Respiratory conditions due to chemical fumes and vapors
 * Pneumonitis due to solids and liquids
 * Respiratory conditions due to other and unspecified external agents
 * Acute pulmonary manifestations due to radiation
 * Chronic and other pulmonary manifestations due to radiation

Other diseases of respiratory system (510–519)

 * Empyema
 * Pleurisy
 * Pleurisy without effusion or current tuberculosis
 * Pleurisy with effusion with a bacterial cause other than tuberculosis
 * Other specified forms of pleural effusion except tuberculous
 * Malignant pleural effusion
 * Other specified forms of effusion, except tuberculous
 * Pleural effusion, NOS
 * Pneumothorax
 * Pneumothorax, spontaneous
 * Abscess of lung and mediastinum
 * Pulmonary congestion and hypostasis
 * Postinflammatory pulmonary fibrosis
 * Other alveolar and parietoalveolar pneumonopathy
 * Idiopathic fibrosing alveolitis
 * Hamman-Rich syndrome
 * Lung involvement in conditions classified elsewhere
 * Rheumatic pneumonia
 * Lung involvement in systemic sclerosis
 * Acute chest syndrome
 * Lung involvement in other diseases classified elsewhere
 * Other diseases of lung
 * Atelectasis
 * ARDS
 * Respiratory failure, acute
 * Other diseases of respiratory system
 * Mediastinitis