Charlson Comorbidity Index (Original Weights) calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
Result
Complete all required inputs to calculate the score.
Formula inputs
charlson myocardial infarction
charlson congestive heart failure
charlson peripheral vascular disease
charlson cerebrovascular disease
charlson dementia
charlson chronic pulmonary disease
charlson connective tissue disease
charlson peptic ulcer disease
charlson mild liver disease
charlson diabetes without complications
charlson diabetes with complications
charlson hemiplegia
charlson moderate severe renal disease
charlson tumor without metastases
charlson leukemia
charlson lymphoma
charlson moderate severe liver disease
charlson metastatic solid tumor
charlson aids
Primary source
Charlson ME et al. A new method of classifying prognostic comorbidity in longitudinal studies: development and validation. J Chronic Dis. DOI: 10.1016/0021-9681(87)90171-8. PMID: 3558716. Scope: original weighted comorbidity index without age adjustment; each listed condition contributes its published weight. (1987)