The ICD 11 Code DC70-DD1Z is a WHO Classified code for Diverticular disease of intestine
Definition: Diverticula are a major burden of illness in an aging population, presenting with bleeding or in form of a diverticulitis. Many are asymptomatic. Most diverticula (pseudodiverticula) occur in the colon, occurrence in the small intestine is also possible, but less frequent.
Exclusion:
Gastric diverticulum
Diverticulum of oesophagus, acquired
Meckel diverticulum