Charlson Comorbidity Index (CII)

Age :
Myocardial Infarction :
Congestive Heart Failure :
Peripheral Vascular Disease :
Cerebrovascular Disease (stroke) :
Dementia :
Connective Tissue Disease :
Peptic Ulcer Disease :
Diabetes Mellitus :
Chronic Kidney Disease :
Hemiplegia :
Leukemia :
Malignant Lymphoma :
Solid Tumor :
Liver Disease :

The Charlson Comorbidity Index (CCI) assesses whether a patient will live long enough to benefit from a specific screening measure or medical intervention

Formula :

Points applied for specific co-morbidities.

Explanation of Result :

Points applied for specific co-morbidities.

* Please verify all calculations prior to clinical use.


  • Charlson ME, Pompei P, Ales KL, MacKenzie CR. A new method of classifying prognostic comorbidity in longitudinal studies: development and validation. J Chronic Dis. 1987;40(5):373-83. PMID: 3558716.