| J90 | Pleural effusion, not elsewhere classified |
| J91 | Pleural effusion in conditions classified elsewhere |
| J91.0 | Malignant pleural effusion |
| J91.8 | Pleural effusion in other conditions classified elsewhere |
| J92 | Pleural plaque |
| J92.0 | Pleural plaque with presence of asbestos |
| J92.9 | Pleural plaque without asbestos |
| J93 | Pneumothorax and air leak |
| J93.0 | Spontaneous tension pneumothorax |
| J93.1 | Other spontaneous pneumothorax |
| J93.11 | Primary spontaneous pneumothorax |
| J93.12 | Secondary spontaneous pneumothorax |
| J93.8 | Other pneumothorax and air leak |
| J93.81 | Chronic pneumothorax |
| J93.82 | Other air leak |
| J93.83 | Other pneumothorax |
| J93.9 | Pneumothorax, unspecified |
| J94 | Other pleural conditions |
| J94.0 | Chylous effusion |
| J94.1 | Fibrothorax |
| J94.2 | Hemothorax |
| J94.8 | Other specified pleural conditions |
| J94.9 | Pleural condition, unspecified |
| J95 | Intraoperative and postprocedural complications and disorders of respiratory system, not elsewhere classified |
| J95.0 | Tracheostomy complications |
| J95.00 | Unspecified tracheostomy complication |
| J95.01 | Hemorrhage from tracheostomy stoma |
| J95.02 | Infection of tracheostomy stoma |
| J95.03 | Malfunction of tracheostomy stoma |
| J95.04 | Tracheo-esophageal fistula following tracheostomy |
| J95.09 | Other tracheostomy complication |
| J95.1 | Acute pulmonary insufficiency following thoracic surgery |
| J95.2 | Acute pulmonary insufficiency following nonthoracic surgery |
| J95.3 | Chronic pulmonary insufficiency following surgery |
| J95.4 | Chemical pneumonitis due to anesthesia |
| J95.5 | Postprocedural subglottic stenosis |
| J95.6 | Intraoperative hemorrhage and hematoma of a respiratory system organ or structure complicating a procedure |
| J95.61 | Intraoperative hemorrhage and hematoma of a respiratory system organ or structure complicating a respiratory system procedure |
| J95.62 | Intraoperative hemorrhage and hematoma of a respiratory system organ or structure complicating other procedure |
| J95.7 | Accidental puncture and laceration of a respiratory system organ or structure during a procedure |
| J95.71 | Accidental puncture and laceration of a respiratory system organ or structure during a respiratory system procedure |
| J95.72 | Accidental puncture and laceration of a respiratory system organ or structure during other procedure |
| J95.8 | Other intraoperative and postprocedural complications and disorders of respiratory system, not elsewhere classified |
| J95.81 | Postprocedural pneumothorax and air leak |
| J95.811 | Postprocedural pneumothorax |
| J95.812 | Postprocedural air leak |
| J95.82 | Postprocedural respiratory failure |
| J95.821 | Acute postprocedural respiratory failure |
| J95.822 | Acute and chronic postprocedural respiratory failure |
| J95.83 | Postprocedural hemorrhage of a respiratory system organ or structure following a procedure |
| J95.830 | Postprocedural hemorrhage of a respiratory system organ or structure following a respiratory system procedure |
| J95.831 | Postprocedural hemorrhage of a respiratory system organ or structure following other procedure |
| J95.84 | Transfusion-related acute lung injury (TRALI) |
| J95.85 | Complication of respirator [ventilator] |
| J95.850 | Mechanical complication of respirator |
| J95.851 | Ventilator associated pneumonia |
| J95.859 | Other complication of respirator [ventilator] |
| J95.86 | Postprocedural hematoma and seroma of a respiratory system organ or structure following a procedure |
| J95.860 | Postprocedural hematoma of a respiratory system organ or structure following a respiratory system procedure |
| J95.861 | Postprocedural hematoma of a respiratory system organ or structure following other procedure |
| J95.862 | Postprocedural seroma of a respiratory system organ or structure following a respiratory system procedure |
| J95.863 | Postprocedural seroma of a respiratory system organ or structure following other procedure |
| J95.87 | Transfusion-associated dyspnea (TAD) |
| J95.88 | Other intraoperative complications of respiratory system, not elsewhere classified |
| J95.89 | Other postprocedural complications and disorders of respiratory system, not elsewhere classified |
| J96 | Respiratory failure, not elsewhere classified |
| J96.0 | Acute respiratory failure |
| J96.00 | Acute respiratory failure, unspecified whether with hypoxia or hypercapnia |
| J96.01 | Acute respiratory failure with hypoxia |
| J96.02 | Acute respiratory failure with hypercapnia |
| J96.1 | Chronic respiratory failure |
| J96.10 | Chronic respiratory failure, unspecified whether with hypoxia or hypercapnia |
| J96.11 | Chronic respiratory failure with hypoxia |
| J96.12 | Chronic respiratory failure with hypercapnia |
| J96.2 | Acute and chronic respiratory failure |
| J96.20 | Acute and chronic respiratory failure, unspecified whether with hypoxia or hypercapnia |
| J96.21 | Acute and chronic respiratory failure with hypoxia |
| J96.22 | Acute and chronic respiratory failure with hypercapnia |
| J96.9 | Respiratory failure, unspecified |
| J96.90 | Respiratory failure, unspecified, unspecified whether with hypoxia or hypercapnia |
| J96.91 | Respiratory failure, unspecified with hypoxia |
| J96.92 | Respiratory failure, unspecified with hypercapnia |
| J98 | Other respiratory disorders |
| J98.0 | Diseases of bronchus, not elsewhere classified |
| J98.01 | Acute bronchospasm |
| J98.09 | Other diseases of bronchus, not elsewhere classified |
| J98.1 | Pulmonary collapse |
| J98.11 | Atelectasis |
| J98.19 | Other pulmonary collapse |
| J98.2 | Interstitial emphysema |
| J98.3 | Compensatory emphysema |
| J98.4 | Other disorders of lung |
| J98.5 | Diseases of mediastinum, not elsewhere classified |
| J98.51 | Mediastinitis |
| J98.59 | Other diseases of mediastinum, not elsewhere classified |
| J98.6 | Disorders of diaphragm |
| J98.8 | Other specified respiratory disorders |
| J98.9 | Respiratory disorder, unspecified |
| J99 | Respiratory disorders in diseases classified elsewhere |