The Impact Of ICD-10 Codes On Aortic Root Dilatation Diagnosis And Treatment

What is ICD 10 Aortic Root Dilatation?

ICD 10 Aortic Root Dilatation refers to the enlargement of the aortic root, which is the section of the aorta closest to the heart. The aorta is the main artery that carries blood from the heart to the rest of the body. When the aortic root becomes dilated, it can lead to serious health complications, including aortic dissection and rupture.

Code Information

The ICD 10 code for Aortic Root Dilatation is I71.01. This code is used to classify and track cases of aortic root dilatation in medical records and billing systems.

Diagnostic Related Groups (MS-DRG)

Six Steps for Successful Angioplasty Coding in ICD--PCS
Six Steps for Successful Angioplasty Coding in ICD–PCS

There are several MS-DRGs associated with aortic root dilatation, depending on the severity and complexity of the condition. These DRGs help healthcare providers determine the appropriate level of care and resources needed for patients with aortic root dilatation.

Convert to ICD-9 Code

In ICD-9, the equivalent code for Aortic Root Dilatation is 441.1. This code was used prior to the implementation of ICD-10 and is still sometimes referenced in medical records and research studies.

Code History

Ascending Aortic Aneurysm: Repair, Surgery, and Size Criteria
Ascending Aortic Aneurysm: Repair, Surgery, and Size Criteria

The ICD-10 code for Aortic Root Dilatation was first introduced in 2015 as part of the transition from ICD-9 to ICD-10 code sets. It was created to provide more specific and detailed classification of cardiovascular diseases, including aortic root dilatation.

Approximate Synonyms

Other terms that may be used interchangeably with Aortic Root Dilatation include Aortic Root Aneurysm, Aortic Root Enlargement, and Aortic Root Expansion. These synonyms are often used in medical literature and discussions about the condition.

Clinical Information

Cardiovascular Management of Adults with Marfan Syndrome  ECR Journal
Cardiovascular Management of Adults with Marfan Syndrome ECR Journal

Aortic Root Dilatation can be caused by a variety of factors, including genetic predisposition, connective tissue disorders, high blood pressure, and atherosclerosis. It is often asymptomatic in the early stages but can lead to serious complications if left untreated.


The main cause of Aortic Root Dilatation is thought to be a weakening of the connective tissue in the aortic wall. This can be due to genetic factors, aging, or underlying medical conditions such as Marfan syndrome or Ehlers-Danlos syndrome.


ICD--CM Diagnosis Code I
ICD–CM Diagnosis Code I

Most people with Aortic Root Dilatation do not experience any symptoms until the condition has progressed to a more advanced stage. Symptoms may include chest pain, shortness of breath, palpitations, and fatigue. In severe cases, aortic dissection or rupture can occur, leading to life-threatening complications.


Aortic Root Dilatation is typically diagnosed through imaging tests such as echocardiography, CT scans, or MRI. These tests can help healthcare providers determine the size and extent of the dilatation and develop an appropriate treatment plan.


Treatment for Aortic Root Dilatation may include medications to control blood pressure and reduce the risk of complications, lifestyle changes such as quitting smoking and maintaining a healthy weight, and surgical interventions such as aortic root replacement or repair. The specific treatment plan will depend on the individual patient’s health status and the severity of the dilatation.


In conclusion, Aortic Root Dilatation is a serious cardiovascular condition that can lead to life-threatening complications if left untreated. It is important for individuals with risk factors for aortic dilatation to undergo regular screenings and follow their healthcare provider’s recommendations for monitoring and treatment. Early detection and intervention can help prevent the progression of the condition and improve long-term outcomes for patients.


1. How common is Aortic Root Dilatation?

Aortic Root Dilatation is relatively rare, affecting approximately 1-2% of the population. However, the prevalence may be higher in individuals with genetic predispositions or underlying medical conditions.

2. Can Aortic Root Dilatation be prevented?

While the exact cause of Aortic Root Dilatation is not fully understood, there are steps individuals can take to reduce their risk, such as maintaining a healthy lifestyle, managing blood pressure, and avoiding tobacco use.

3. What

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