CPT® Code 93544

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1. Indications

The injection procedure for aortography (CPT® Code 93544) is indicated for the following conditions:

• Assessment of Aortic Pathologies This procedure is performed to evaluate potential abnormalities in the aorta, such as aneurysms, dissections, or stenosis.
• Preoperative Planning Aortography may be indicated prior to surgical interventions involving the aorta to provide detailed anatomical information.
• Investigation of Symptoms Patients presenting with symptoms such as chest pain, shortness of breath, or other cardiovascular symptoms may require this procedure to determine the underlying cause.

2. Procedure

The procedure for aortography (CPT® Code 93544) involves several key steps that ensure accurate visualization of the aorta:

• Step 1: Catheter Insertion A catheter is introduced into the vascular system, typically through the femoral artery, and advanced towards the aorta. This step requires careful navigation to ensure the catheter reaches the correct anatomical location.
• Step 2: Catheter Positioning Once the catheter is in place, it is positioned specifically within the aorta. This precise positioning is crucial for the subsequent injection of contrast media and for obtaining clear images of the aorta.
• Step 3: Contrast Media Injection After the catheter is correctly positioned, contrast media is injected through the catheter. This contrast agent enhances the visibility of the aorta on imaging studies, allowing for detailed examination.
• Step 4: Imaging Acquisition Following the injection of contrast media, imaging studies, such as fluoroscopy or X-ray, are performed to capture the aortogram. This imaging provides critical information regarding the structure and function of the aorta.

3. Post-Procedure

After the aortography procedure (CPT® Code 93544), patients are typically monitored for any immediate complications related to the catheterization and contrast injection. Post-procedure care may include observation for signs of bleeding, infection, or allergic reactions to the contrast media. Patients may be advised to rest and limit physical activity for a specified period. Follow-up imaging or assessments may be scheduled to evaluate the findings from the aortogram and to determine any necessary further interventions or treatments.