Icd 10 code for small infrarenal abdominal aortic aneurysm July 8, 2019 16 32 64 128 Infrarenal abdominal aortic aneurysm icd 10 Infrarenal aortic aneurysm icd 10 Infrarenal aorta aneurysm icd 10 Icd 9 code for abdominal aortic aneurysm