Umbilical hernia with obstruction

This code signifies an umbilical hernia that has become complicated by an obstruction, meaning the contents of the hernia sac are blocked or incarcerated. This typically involves a segment of the intestine becoming trapped, leading to symptoms like pain, vomiting, and inability to pass stool or gas.

Assign this code when documentation clearly indicates an umbilical hernia with evidence of obstruction, such as incarcerated bowel, strangulation, or bowel obstruction. This is often seen in emergency presentations requiring urgent surgical intervention. Supporting documentation includes physician notes detailing the obstruction, imaging reports, and operative reports.

• Differentiate from reducible or incarcerated umbilical hernias without obstruction; those would be coded differently.
• Always look for documentation of the specific type of obstruction (e.g., incarcerated, strangulated) as this impacts code selection in other code sets.
• Ensure the umbilical site is clearly specified to avoid confusion with other abdominal wall hernias.