| J85 | Abscess of lung and mediastinum |
| J85.0 | Gangrene and necrosis of lung |
| J85.1 | Abscess of lung with pneumonia |
| J85.2 | Abscess of lung without pneumonia |
| J85.3 | Abscess of mediastinum |
| J86 | Pyothorax |
| J86.0 | Pyothorax with fistula |
| J86.9 | Pyothorax without fistula |