• Diseases of the respiratory system

      • 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
      • 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
      • 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
      • 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
      • 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
      • 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