Diagnosis | ICD-9 codes | Frequency (percent) |
---|---|---|
Dehydration | 276.5, 276.51, 276.52 | 3694 (42.6) |
Electrolyte, acid-base abnormality | 276.1, 276.2, 276.3, 276.4, 276.7, 276.8, 276.9 | 1445 (16.7) |
Acute renal failure | 584, 584.5, 584.6, 584.7, 584.8, 594.9 | 1021 (11.8) |
Urinary tract infection | 599.0 | 808 (9.3) |
Syncope (fainting) | 780.2 | 781 (9.0) |
Rhabdomyolysis | 728.88 | 549 (6.3) |
Atrial fibrillation | 427.31 | 514 (5.9) |
Respiratory failure | 518.81 | 299 (3.5) |
Altered mental status | 293.0, 780.02 | 92 (1.1) |