Skip to main content

Table 2 Most common co-morbid diagnoses listed with hospitalizations for heat-stress illness in Illinois, 1984–2014. Note that percentages do not sum to 100% as hospitalized patients typically had multiple diagnoses

From: Hospitalizations for heat-stress illness varies between rural and urban areas: an analysis of Illinois data, 1987–2014

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)