ICD-10 Code: I71.012 – Dissection of descending thoracic aorta

ICD-10 code I71.012 corresponds to Dissection of descending thoracic aorta. This code is classified under the chapter I71 Aortic aneurysm and dissection, which is part of the I70-I79: Diseases of arteries, arterioles and capillaries category.

The parent chapter is Diseases of the circulatory system.