J93.12
Secondary spontaneous pneumothorax
Billable
Coding Guidelines
Code First
- underlying condition, such as:
- catamenial pneumothorax due to endometriosis (N80.B-)
- cystic fibrosis (E84.-)
- eosinophilic pneumonia (J82.81-J82.82)
- lymphangioleiomyomatosis (J84.81)
- malignant neoplasm of bronchus and lung (C34.-)
- Marfan syndrome (Q87.4-)
- pneumonia due to Pneumocystis carinii (B59)
- secondary malignant neoplasm of lung (C78.0-)
- spontaneous rupture of the esophagus (K22.3)


