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Quan H, Sundararajan V, Halfon P, Fong A, Burnand B, Luthi JC, Saunders LD, Beck CA, Feasby TE, Ghali WA. Coding algorithms for defining comorbidities in ICD-9-CM and ICD-10 administrative data. Med Care 2005;43(11):1130-1139. [Abstract]

Related concepts

Charlson Comorbidity Index
Elixhauser Comorbidity Index

Related terms

Charlson Comorbidity Index

Keywords

administrative data
aged
Alberta
algorithms
Canada
classification
coding
comorbidity
data
Disease
epidemiology
Female
Forms and Records Control
Health
hospital mortality
Humans
ICD-9-CM
Inpatients
International Classification of Diseases
Male
medical records
methods
Middle Aged
Models,Statistical
mortality
outcomes
Patients
Physicians
prevalence
Research
Research Support
risk adjustment
Universities