CURB-65 Pneumonia Severity Calculator

Calculate the CURB-65 score for community-acquired pneumonia severity and disposition guidance.

Medical Disclaimer

This calculator is for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making decisions about your health. Never disregard professional medical advice or delay seeking it because of results from this tool.

Inputs

Confusion

Blood Urea > 7 mmol/L

Respiratory Rate >= 30

Low Blood Pressure

Age >= 65

Tab to move between fields

Results

CURB-65 Score

0/ 5

30-Day Mortality

0.7%

Disposition1(1=Outpatient, 2=Inpatient, 3=ICU)

How to Use This Calculator

Enter 0 or 1 for each CURB-65 criterion: confusion, BUN > 7 mmol/L, respiratory rate ≥ 30, low BP, and age ≥ 65.
Review CURB-65 Score and recommended disposition (outpatient, admission, or ICU).
Score 0–1: outpatient; 2: short inpatient stay or close follow-up; 3+: hospital admission.

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