Thoracic aortic aneurysm unspecified part icd 10 July 8, 2019 16 32 64 128 Thoracic aortic aneurysm without rupture unspecified part icd 10 code Thoracic aortic aneurysm unspecified icd 10 Thoracic aortic aneurysm ruptured unspecified icd 10 Thoracic aortic aneurysm icd 9 Thoracic aortic aneurysm icd 10