ICD-9-CM Codes ICD-9-PCS Codes

441.01 - Dissection of aorta, thoracic

GEM Conversion to ICD-10 CM

I71.01

Fs: 00000 – Dissection of thoracic aorta

Sibling Codes

441.00

Dissection of aorta, unspecified site

441.01

Dissection of aorta, thoracic

441.02

Dissection of aorta, abdominal

441.03

Dissection of aorta, thoracoabdominal

Parent Sibling Codes

441.1

Thoracic aneurysm, ruptured

441.2

Thoracic aneurysm without mention of rupture

441.3

Abdominal aneurysm, ruptured

441.4

Abdominal aneurysm without mention of rupture

441.5

Aortic aneurysm of unspecified site, ruptured

441.6

Thoracoabdominal aneurysm, ruptured

441.7

Thoracoabdominal aneurysm, without mention of rupture

441.9

Aortic aneurysm of unspecified site without mention of rupture