Trends and Factors Associated With Concordance Between International Classification of Diseases, Ninth and Tenth Revision, Clinical Modification Codes and Stroke Clinical Diagnoses
Chang TE, Tong X, George MG, King S, Yin X, O’Brien S, Ibrahim G, Liskay A, team T, Wiltz JL. Trends and Factors Associated With Concordance Between International Classification of Diseases, Ninth and Tenth Revision, Clinical Modification Codes and Stroke Clinical Diagnoses. Stroke 2019, 50: 1959-1967. PMID: 31208302, DOI: 10.1161/strokeaha.118.024092.Peer-Reviewed Original ResearchConceptsClinical Modification codesIschemic strokeClinical diagnosisTenth RevisionDiagnosis categoryICD-CM codesTransient ischemic attackDisease surveillanceICD-9-CMIschemic attackPatient characteristicsIntracerebral hemorrhageStroke patientsSubarachnoid hemorrhagePatient dischargeHospital characteristicsICD-10-CMCare studiesHigher oddsInternational ClassificationPatient recordsHospitalLarge hospitalsSmall hospitalsCalendar quarter