K50.0
Crohn's disease of small intestine
Non-billableCategory
Code Hierarchy
K50K50.0
Coding Guidelines
Inclusion Terms
- Crohn's disease [regional enteritis] of duodenum
- Crohn's disease [regional enteritis] of ileum
- Crohn's disease [regional enteritis] of jejunum
- Regional ileitis
- Terminal ileitis
Excludes1 (Mutually Exclusive)
These codes should never be used together with K50.0
- Crohn's disease of both small and large intestine (K50.8-)


