| J8402 | Pulmonary alveolar microlithiasis |
| J8403 | Idiopathic pulmonary hemosiderosis |
| J8409 | Other alveolar and parieto-alveolar conditions |
| J841 | Other interstitial pulmonary diseases with fibrosis |
| J8410 | Pulmonary fibrosis, unspecified |
| J8411 | Idiopathic interstitial pneumonia |
| J84111 | Idiopathic interstitial pneumonia, not otherwise specified |
| J84112 | Idiopathic pulmonary fibrosis |
| J84113 | Idiopathic non-specific interstitial pneumonitis |
| J84114 | Acute interstitial pneumonitis |
| J84115 | Respiratory bronchiolitis interstitial lung disease |
| J84116 | Cryptogenic organizing pneumonia |
| J84117 | Desquamative interstitial pneumonia |
| J8417 | Other interstitial pulmonary diseases with fibrosis in diseases classified elsewhere |
| J84170 | Interstitial lung disease with progressive fibrotic phenotype in diseases classified elsewhere |
| J84178 | Other interstitial pulmonary diseases with fibrosis in diseases classified elsewhere |
| J842 | Lymphoid interstitial pneumonia |
| J848 | Other specified interstitial pulmonary diseases |
| J8481 | Lymphangioleiomyomatosis |
| J8482 | Adult pulmonary Langerhans cell histiocytosis |
| J8483 | Surfactant mutations of the lung |
| J8484 | Other interstitial lung diseases of childhood |
| J84841 | Neuroendocrine cell hyperplasia of infancy |
| J84842 | Pulmonary interstitial glycogenosis |
| J84843 | Alveolar capillary dysplasia with vein misalignment |
| J84848 | Other interstitial lung diseases of childhood |
| J8489 | Other specified interstitial pulmonary diseases |
| J849 | Interstitial pulmonary disease, unspecified |
| J85 | Abscess of lung and mediastinum |
| J850 | Gangrene and necrosis of lung |
| J851 | Abscess of lung with pneumonia |
| J852 | Abscess of lung without pneumonia |
| J853 | Abscess of mediastinum |
| J86 | Pyothorax |
| J860 | Pyothorax with fistula |
| J869 | Pyothorax without fistula |
| J90 | Pleural effusion, not elsewhere classified |
| J91 | Pleural effusion in conditions classified elsewhere |
| J910 | Malignant pleural effusion |
| J918 | Pleural effusion in other conditions classified elsewhere |
| J92 | Pleural plaque |
| J920 | Pleural plaque with presence of asbestos |
| J929 | Pleural plaque without asbestos |
| J93 | Pneumothorax and air leak |
| J930 | Spontaneous tension pneumothorax |
| J931 | Other spontaneous pneumothorax |
| J9311 | Primary spontaneous pneumothorax |
| J9312 | Secondary spontaneous pneumothorax |
| J938 | Other pneumothorax and air leak |
| J9381 | Chronic pneumothorax |