Diseases of the respiratory system

  • Acute respiratory infections (460-466)

    • 460 Acute nasopharyngitis [common cold]
    • 461 Acute sinusitis
    • 462 Acute pharyngitis
    • 463 Acute tonsillitis
    • 464 Acute laryngitis and tracheitis
    • 465 Acute upper respiratory infections of multiple or unspecified sites
    • 466 Acute bronchitis and bronchiolitis

  • Other diseases of upper respiratory tract (470-478)

    • 470 Deviated nasal septum
    • 471 Nasal polyps
    • 472 Chronic pharyngitis and nasopharyngitis
    • 473 Chronic sinusitis
    • 474 Chronic disease of tonsils and adenoids
    • 475 Peritonsillar abscess
    • 476 Chronic laryngitis and laryngotracheitis
    • 477 Allergic rhinitis
    • 478 Other diseases of upper respiratory tract

  • Pneumonia and influenza (480-488)

    • 480 Viral pneumonia
    • 481 Pneumococcal pneumonia [Streptococcus pneumoniae pneumonia]
    • 482 Other bacterial pneumonia
    • 483 Pneumonia due to other specified organism
    • 484 Pneumonia in infectious diseases classified elsewhere
    • 485 Bronchopneumonia, organism unspecified
    • 486 Pneumonia, organism unspecified
    • 487 Influenza
    • 488 Influenza due to identified avian influenza virus

  • Chronic obstructive pulmonary disease and allied conditions (490-496)

    • 490 Bronchitis, not specified as acute or chronic
    • 491 Chronic bronchitis
    • 492 Emphysema
    • 493 Asthma
    • 494 Bronchiectasis
    • 495 Extrinsic allergic alveolitis
    • 496 Chronic airways obstruction, not elsewhere classified

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

    • 500 Coalworkers' pneumoconiosis
    • 501 Asbestosis
    • 502 Pneumoconiosis due to other silica or silicates
    • 503 Pneumoconiosis due to other inorganic dust
    • 504 Pneumopathy 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
    • 512 Pneumothorax
    • 513 Abscess of lung and mediastinum
    • 514 Pulmonary congestion and hypostasis
    • 515 Postinflammatory pulmonary fibrosis
    • 516 Other alveolar and parietoalveolar pneumopathy
    • 517 Lung involvement in conditions classified elsewhere
    • 518 Other diseases of lung
    • 519 Other diseases of respiratory system