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Disease staging: CliniCal anD CoDeD Criteria - HCUP

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Clinical <strong>Criteria</strong> with Description, Diagnostic Findings and ICD-9-CM codes<br />

DXCat Number: GIS23<br />

MultiStage: No<br />

DXCat Label: Irritable Bowel Syndrome Specificity: A<br />

Etiology:<br />

Idiopathic<br />

Stage Description Diagnostic findings ICD-9-CM Codes<br />

1.01 Irritable bowel syndrome Stage 1.01<br />

DX 5641;<br />

AND irritable bowel syndrome<br />

OR abdminal pain relieved by defecation<br />

AND stool frequency > 3 day<br />

OR stool frequency < 3 per week<br />

AND changed in stool form from baseline<br />

AND altered stool passage<br />

AND bloating<br />

AND abdominal distention<br />

OR spastic colitis<br />

OR mucous colitis<br />

References:<br />

Friedman LS. Irritable bowel syndrome. In: Fauci AS, Braunwald E, Isselbacher KJ, Wilson JD, Martin JB, Kasper DL, Hauser SL, Longo, DL, eds. Harrison’s Principles of Internal<br />

Medicine. 14th ed. New York, NY: McGraw-Hill; 1998:1646-1648.<br />

McQuaid KR. Irritable bowel syndrome. In: Tierney Jr LM, McPhee SJ Papadakis MA, eds. Current Medical Diagnosis & Treatment. Stamford, CT: Appleton & Lange; 1998:602-<br />

605<br />

Thursday, January 07, 2010 9:21:45 AM<br />

©2010 Thomson Reuters. All rights reserved.

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