K55: Vascular disorders of intestine

K55.3: Angiodysplasia of small intestine

Angiodysplasia of the small intestine is a condition where abnormal, fragile, dilated blood vessels form in the lining of the small intestine, leading to periodic bleeding. This chronic problem typically occurs in older people and may not have obvious symptoms until bleeding happens. When symptoms do appear, they can include red or black stools, fatigue, shortness of breath, and, in more severe cases, anemia due to blood loss. The exact cause of this condition isn't known, but it's thought to result from age-related changes in blood flow to the intestine. In its early stages, angiodysplasia may not cause symptoms, but as the disease advances, bleeding episodes may become more frequent and severe, impacting overall health and quality of life. It is important to diagnose and monitor this condition under the close supervision of an experienced medical professional.