icd-10 code for familial dissection of the thoracic aorta

by Ms. Liliane Hill DDS 8 min read

I71.01

What is the prognosis of aortic dissection?

The 10‐year actuarial survival rate of patients with an aortic dissection who leave the hospital alive ranges from 30% to 60%. 20,21,22,23,26,27 The long‐term approach is based on understanding that dissection of the aorta is the epitome of systemic aortic media degeneration or defective wall structure, with the entire aorta and its branches being predisposed to dissection, aneurysm formation, and/or aortic rupture. Subsequently, management in these patients includes life time medical ...

Can aortic dissection be fatal?

If untreated, an aortic dissection can be fatal within the first 24 to 48 hours. Several risk factors are associated with aortic dissections, such as high blood pressure (hypertension), genetic disorders affecting the blood vessel wall, atherosclerosis, cocaine use, and trauma.

What causes increased diameter of thoracic aorta?

Whereas atherosclerosis is a common cause of all thoracic aortic aneurysms, this cause is rare for isolated ascending aortic aneurysms. The mechanism for isolated ascending aortic aneurysms is likely based on a genetic or acquired weakness in the aortic wall that renders these patients susceptible to hemodynamic-induced enlargement with time.

Does an echocardiogram show aortic dissection?

Echocardiography, including the transoesophageal route, can provide accurate diagnosis of aortic dissection within 15 min. Diagnostic difficulties occur only in a few type II dissections, when complementary diagnostic procedures, including CT or angiography, may be needed. To clarify branch involvement angiography is required.

What is the ICD-10 code for aortic dissection?

I71ICD-10 code I71 for Aortic aneurysm and dissection is a medical classification as listed by WHO under the range - Diseases of the circulatory system .

What is thoracic aortic dissection?

A serious complication of a thoracic aortic aneurysm is an aortic dissection. This is a tear in the aortic lining. It can occur anywhere along the aorta. An aortic dissection starts with a tear in the inner layer of the aortic wall of the thoracic aorta. This can be a life-threatening emergency.

Is dissection of the aorta hereditary?

About 20 percent of people with thoracic aortic aneurysm and dissection have a genetic predisposition to it, meaning it runs in the family. This type is known as familial thoracic aneurysm and dissection. Many people don't know they have a genetic predisposition to thoracic aortic aneurysm and dissection.

Is aortic dissection the same as dissecting aneurysm?

Aortic aneurysm and aortic dissection Having an aneurysm increases the risk of rupture or a tear in the aorta's lining (dissection), as shown in the image on the right. An aortic dissection is a serious condition in which a tear occurs in the inner layer of the body's main artery (aorta).

Where is the thoracic aorta located?

The thoracic aorta runs from the aortic arch to the diaphragm, which is the point of separation between the chest cavity and the abdominal cavity. It provides blood to the muscles of the chest wall and the spinal cord.

What is a thoracic aortic dissection repair?

This procedure is done to improve blood flow to the arteries that feed the abdominal organs and kidneys, and sometimes the pelvis and legs. The operation entails removing the dissection flap from the aorta and possibly replacing a portion of the aorta. You are given general anesthesia.

What are the most common type of aortic dissection?

Type A is the most common type of aortic dissection and is more likely to be acute than chronic. This makes it more dangerous than type B dissections because it is more likely to cause the aorta to rupture, leading to a potentially fatal heart condition.

Do thoracic aneurysms run in families?

Conditions that cause a thoracic aortic aneurysm may run in families. A health care provider may recommend screening if a first-degree relative — such as a parent, brother, sister, son or daughter — has a genetic disease such as Marfan syndrome or another condition linked to thoracic aortic aneurysms.

What is the main cause of aortic dissection?

Aortic dissection most often happens because of a tear or damage to the inner wall of the aorta. This very often occurs in the chest (thoracic) part of the artery, but it may also occur in the abdominal aorta. When a tear occurs, it creates 2 channels: One in which blood continues to travel.

What are the types of aortic dissection?

Aortic dissections are classified into two types: type B dissection involves a tear in the descending part of the aorta and may extend into the abdomen, whereas type A dissection develops in the ascending part of the aorta just as it branches off the heart.

Is a dissecting aneurysm a true aneurysm?

Dissecting aneurysms are not true aneurysms but rather hematomas within the arterial media that occur almost exclusively in the aorta. An intimal tear allows access of blood to the media, and luminal blood pressure causes propagation of the thrombus through the arterial media over the course of hours to days (Fig.

How is aortic dissection diagnosis?

X-ray are used to produce cross-sectional images of the body. A CT of the chest can confirm a diagnosis of aortic dissection. Magnetic resonance angiogram (MRA). An MRA uses a magnetic field and radio wave energy to create images of your blood vessels.