Icd 10 code for ascending thoracic aortic aneurysm July 8, 2019 16 32 64 128 2024 icd 10 code for ascending thoracic aortic aneurysm Icd 10 code for aortic aneurysm ascending thoracic or abdominal Aortic aneurysm ct scan Icd 9 code for ascending aortic aneurysm Thoracic aortic aneurysm icd 9 Aortic dissection ct