J93.1 - Other spontaneous pneumothorax
J93.12 - Secondary spontaneous pneumothorax
codeFirst:
-underlying condition, such as:
-catamenial pneumothorax due to endometriosis N80.8)
-cystic fibrosis (E84.-)
-eosinophilic pneumonia (J82)
-lymphangioleiomyomatosis J84.81)
-malignant neoplasm of bronchus and lung (C34.-)
-Marfan's syndrome Q87.4)
-pneumonia due to Pneumocystis carinii (B59)
-secondary malignant neoplasm of lung C78.0-)
-spontaneous rupture of the esophagus K22.3)