ICD-11 classes
11 Diseases of the circulatory system
Diseases of arteries or arterioles
BD52 — Certain specified disorders of arteries or arterioles
BD52.7 — Certain acquired abnormalities of aorta
BD52.71 — Acquired ascending aorta or root dilation

ICD-11 BD52.71 — Acquired ascending aorta or root dilation

Enlargement of the luminal diameter of the aorta between the ventriculo-aortic junction and the origin of the first brachiocephalic branch above the upper limit of normal adjusted for body size that develops after birth

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.