Crohn's disease: A gastrointestinal disorder characterized by chronic inflammation involving all layers of the intestinal wall, noncaseating granulomas affecting the intestinal wall and regional lymph nodes, and transmural fibrosis. Crohn disease most commonly involves the terminal ileum; the colon is the second most common site of involvement.
| Name | K11_CROHN |
|---|---|
| Long name | Crohn disease |
| Hospital Discharge registry | ICD-10: K50, ICD-9: 555, ICD-8: 5630 |
| Cause of Death registry | ICD-10: K50, ICD-9: 555, ICD-8: 5630 |
| Level in the ICD-hierarchy | 3 |
| First defined in version | DF2 |
| Latin name | Morbus Crohn |
| All | Female | Male | |
|---|---|---|---|
| Number of individuals | 2056 | 1156 | 900 |
| Unadjusted prevalence (%) | 0.95 | 0.94 | 0.96 |
| Mean age at first event (years) | 42.72 | 41.56 | 44.20 |
| Case fatality at 5-years (%) | 2.19 | 1.73 | 2.78 |
| All | Female | Male | |
|---|---|---|---|
| Median nb. of events per indiv. | 7.0 | 7.0 | 7.0 |
| Recurrence at 6 months (%) | 67.70 | 68.69 | 66.44 |
before Crohn disease
after Crohn disease
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