Icd 10 code for thoracic abdominal aortic aneurysm July 8, 2019 16 32 64 128 Icd 10 code for aortic aneurysm ascending thoracic or abdominal Thoracic aortic aneurysm icd 9 Thoracic aortic aneurysm icd 10 Aortic aneurysm ct scan