ICD-10 Code K50.012 – Crohn’s disease of small intestine with intestinal obstruction (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code K50.012 – Crohn’s disease of small intestine with intestinal obstruction
What it is
K50.012 identifies Crohn’s disease affecting the small intestine when the disease is complicated by intestinal obstruction. Use it for documented Crohn’s inflammation with blockage or narrowing of the small bowel.
Clinical signs
Typical findings include abdominal pain, bloating, vomiting, and reduced passage of stool or gas. Imaging or endoscopy may show inflammatory stricture or obstructive disease; clinical features vary, so refer to documentation.
When to use this code
Use this code when the provider documents Crohn’s disease of the small intestine and also states intestinal obstruction, including obstructive stricture. It applies when the obstruction is part of the same active Crohn’s process. If the record does not clearly link the obstruction to Crohn’s disease, check documentation.
Do not use for
Do not use K50.012 for Crohn’s disease without obstruction or for obstruction from another cause. If the chart only says abdominal pain, bowel obstruction, or small-intestine disease without Crohn’s documentation, this code is not appropriate.
Coding tip
Confirm both the Crohn’s site and the obstruction in the provider’s note before assigning K50.012.