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

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 (480-487)

 * 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

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, NOS

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

other diseases of respiratory system (510-519)

 * Empyema
 * Pleurisy
 * Pleurisy, NOS
 * 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


 * Other diseases of lung
 * Atelectasis
 * ARDS
 * Respiratory failure, acute


 * Other diseases of respiratory system
 * Mediastinitis