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Cci Calculator

Result

Calculated result 0 Based on the values entered.
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Charlson Comorbidity Index Calculate the Charlson Comorbidity Index to predict 10-year mortality based on comorbidities. — free online calculator.

Formula

CCI = sum of weighted comorbidities. Age bonus: <40=0, 40s=1, 50s=2, 60s=3, ≥70=4
  • Cci Calculator calculates its result from Comorbidity points, Age points. It uses the formula CCI = sum of weighted comorbidities. Age bonus: <40=0, 40s=1, 50s=2, 60s=3, ≥70=4. Change any input to recalculate the result instantly. This is an informational calculation and is not medical advice.
  • The main inputs are Comorbidity points, Age points. Enter them in the units and format shown in the calculator.
  • Use the measurement units shown beside each field. The result is an estimate and should be interpreted in context.
  • Changing any input above recalculates the result with the same calculation engine used by this page.

Example: Cci

Inputs
  • Comorbidity points: 0
  • Age points: 0

Using Comorbidity points = 0, Age points = 0, the calculated result is 0.

Sample result: Calculating…

Frequently asked questions

What does the Cci calculate?

Charlson Comorbidity Index Calculate the Charlson Comorbidity Index to predict 10-year mortality based on comorbidities. — free online calculator.

Which values should I enter?

Enter Comorbidity points, Age points using the units and format shown beside each field.

What formula does this calculator use?

The calculator uses the following relationship: CCI = sum of weighted comorbidities. Age bonus: <40=0, 40s=1, 50s=2, 60s=3, ≥70=4.

Why might my result differ from another source?

Results can differ because measurement methods, rounding and assumptions vary. This calculator is an estimate and is not a medical diagnosis.

Does the result update automatically?

Yes. Changing an input updates the result using the same calculation engine shown on this page.

Page information

Updated: October 7, 2026