ICD-10-CM category
K50 Crohn disease [regional enteritis]
K50 is a category, not a billable code. Report one of the 28 complete codes below.
Codes in K50
- K50.00Crohn's disease of small intestine without complications
- K50.011Crohn's disease of small intestine with rectal bleeding
- K50.012Crohn's disease of small intestine with intestinal obstruction
- K50.013Crohn's disease of small intestine with fistula
- K50.014Crohn's disease of small intestine with abscess
- K50.018Crohn's disease of small intestine with other complication
- K50.019Crohn's disease of small intestine with unspecified complications
- K50.10Crohn's disease of large intestine without complications
- K50.111Crohn's disease of large intestine with rectal bleeding
- K50.112Crohn's disease of large intestine with intestinal obstruction
- K50.113Crohn's disease of large intestine with fistula
- K50.114Crohn's disease of large intestine with abscess
- K50.118Crohn's disease of large intestine with other complication
- K50.119Crohn's disease of large intestine with unspecified complications
- K50.80Crohn's disease of both small and large intestine without complications
- K50.811Crohn's disease of both small and large intestine with rectal bleeding
- K50.812Crohn's disease of both small and large intestine with intestinal obstruction
- K50.813Crohn's disease of both small and large intestine with fistula
- K50.814Crohn's disease of both small and large intestine with abscess
- K50.818Crohn's disease of both small and large intestine with other complication
- K50.819Crohn's disease of both small and large intestine with unspecified complications
- K50.90Crohn's disease, unspecified, without complications
- K50.911Crohn's disease, unspecified, with rectal bleeding
- K50.912Crohn's disease, unspecified, with intestinal obstruction
- K50.913Crohn's disease, unspecified, with fistula
- K50.914Crohn's disease, unspecified, with abscess
- K50.918Crohn's disease, unspecified, with other complication
- K50.919Crohn's disease, unspecified, with unspecified complications
Outside the US? K50 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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