Pulmonary complications | ICD-9 codes |
Ventilator support | 96.7, 96.70, 96.71, 96.72 |
Respiratory failure | 518.81, 518.82, 518.84 |
Pulmonary embolism | 415.1 |
Acute respiratory distress syndrome | 518.5 |
Ventilator-associated pneumonia | 997.31 |
Predictor variable | |
Obstructive sleep apnea | 327.2, 327.23, 327.29, 780.51, 780.53, 780.57 |
ICD-9, International Classification of Diseases, Ninth Revision, Clinical Modification.