Validation of ICD-9-CM diagnostic codes for inflammatory bowel disease among veterans

Digestive Diseases and Sciences

Volumn 55, Issue 9, 2010, Pages 2592-2598

  Thirumurthi, Selvi ^a,c   Chowdhury, Reezwana ^c   Richardson, Peter ^a,b   Abraham, Neena S ^a,b,c  

^a Houston Center for Quality of Care and Utilization Studies   (United States)

^b MICHAEL E DEBAKEY VETERANS AFFAIRS MEDICAL CENTER   (United States)

^c BAYLOR COLLEGE OF MEDICINE   (United States)

Author keywords

Crohn's disease; Elderly; ICD 9 CM code; Positive predictive value; Ulcerative colitis; Validation studies; Veterans

Indexed keywords

ADULT; ALGORITHM; ARTICLE; CODING; CONTROLLED STUDY; CROHN DISEASE; DISEASE CLASSIFICATION; ENTERITIS; FEMALE; HUMAN; MAJOR CLINICAL STUDY; MALE; PRIORITY JOURNAL; ULCERATIVE COLITIS; VALIDATION PROCESS; VETERAN;

ADULT; AGED; ALGORITHMS; COLITIS, ULCERATIVE; CROHN DISEASE; DATABASES AS TOPIC; FEMALE; HUMANS; INTERNATIONAL CLASSIFICATION OF DISEASES; LOGISTIC MODELS; MALE; MIDDLE AGED; PREDICTIVE VALUE OF TESTS; REPRODUCIBILITY OF RESULTS; RETROSPECTIVE STUDIES; SENSITIVITY AND SPECIFICITY; UNITED STATES; UNITED STATES DEPARTMENT OF VETERANS AFFAIRS; VETERANS;

EID: 77956187753     PISSN: 01632116     EISSN: None     Source Type: Journal    
DOI: 10.1007/s10620-009-1074-z     Document Type: Article

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