ICD-9-CM Coding of Emergency Department Visits for Food and Insect Sting Allergy

Accuracy of Diagnostic Coding for Medicare Patients under the Prospective-Payment System

David C. Hsia, W. Mark Krushat, Ann B. Fagan et al. · New England Journal of Medicine · 1988 · 494 citations

Health Professions, Health Administration, Clinical Classification Systems +13

Accuracy of ICD-9-CM Coding for the Identification of Patients With Acute Ischemic Stroke

Larry B. Goldstein · Stroke · 1998 · 415 citations

Health Professions, Neurology, Clinical Classification Systems +11

Inaccuracy of the International Classification of Diseases (ICD-9-CM) in identifying the diagnosis of ischemic cerebrovascular disease

Curtis Benesch, Drew M. Witter, A. L. Wilder et al. · Neurology · 1997 · 333 citations

Health Professions, Clinical Sciences, Cerebrovascular Surgery +15

Multicenter study of emergency department visits for food allergies

Sunday Clark, S. Allan Bock, Theodore J. Gaeta et al. · Journal of Allergy and Clinical Immunology · 2004 · 258 citations · Full text

Medicine, Emergency Medicine, Internal Medicine +4

Multicenter study of emergency department visits for insect sting allergies

Sunday Clark, Aidan A. Long, Theodore J. Gaeta et al. · Journal of Allergy and Clinical Immunology · 2005 · 172 citations

Life Sciences, Emergency Medicine, Internal Medicine +10