DD91.0 Irritable bowel syndrome
International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2025-01
Irritable bowel syndrome (IBS) is a functional bowel disorder in which abdominal pain or discomfort is associated with defecation or a change in bowel habit, and with features of disordered defecation.
inclusions
- irritable colon
sections/codes in this section ()
- Irritable bowel syndrome, constipation predominant (DD91.00)
- Irritable bowel syndrome, diarrhoea predominant (DD91.01)
- Irritable bowel syndrome, mixed type (DD91.02)
- Irritable bowel syndrome, unsubtyped (DD91.03)
- Irritable bowel syndrome, type unspecified (DD91.0Z)
postcoordination
Add Stem and/or Extension codes to form a cluster code which adds detail to the condition.
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