Pneumonia Severity Index Calculator

Free calculate PSI (Pneumonia Severity Index) score. This is an educational tool only - always consult a healthcare provider.

Patient Information

Age (years)

Sex

Nursing Home Resident?

Neoplastic Disease?

Liver Disease?

Congestive Heart Failure?

Cerebrovascular Disease?

Renal Disease?

Altered Mental Status?

Heart Rate (bpm)

Systolic BP (mmHg)

Temperature (°C)

Respiratory Rate (per min)

Arterial pH

BUN (mg/dL)

Sodium (mEq/L)

Glucose (mg/dL)

Hematocrit (%)

PaO2 (mmHg) or O2 Sat (%)

Pleural Effusion?

Enter patient information to calculate PSI score