Dissection, Abdominal Aorta

**Definition:** Dissection or a tear of the ABDOMINAL AORTA. It includes thoracoabdominal aortic dissection at the aortic hiatus.

**Tree numbers:** - C14.907.055.448.250.064 - C14.907.109.070.500.064

**Synonyms:** - Abdominal Aortic Dissection