Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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Multicenter Study
Lack of agreement in pediatric emergency department discharge diagnoses from clinical and administrative data sources.
Diagnosis information from existing data sources is used commonly for epidemiologic, administrative, and research purposes. The quality of such data for emergency department (ED) visits is unknown. ⋯ ED diagnoses retrieved from electronic administrative sources and manual chart review frequently disagree, even if similar diagnosis codes are grouped. Agreement varies by institution and by diagnosis. Further work is needed to improve the accuracy of diagnosis coding; development of a grouping system specific to pediatric emergency care may be beneficial.