Admitting diagnoses used for case finding in concurrent review
| ICD-9 Code | Definition |
| 038-038.9 | Septicaemia |
| 480.0-487.0 | Pneumonia and flu |
| 496 | Chronic airway obstruction, not classified elsewhere |
| 518-518.89 | Other lung diseases |
| 780.6 | Fever |
| 786-786.9 | Symptoms involving respiratory system and other chest symptoms |