CPT® Code 0722T

Add-On Code

Quantitative computed tomography (CT) tissue characterization, including interpretation and report, obtained with concurrent CT examination of any structure contained in the concurrently acquired diagnostic imaging dataset (List separately in addition to code for primary procedure)

Quantitative computed tomography (CT) tissue characterization is a specialized imaging technique that utilizes advanced CT data to assess and measure specific tissue properties, particularly bone mineral density. This method is crucial in the diagnosis and management of osteoporosis, a condition characterized by weakened bones and an increased risk of fractures. Additionally, this technique plays a significant role in cardiac assessments, specifically through cardiac CT calcium scoring, which evaluates the presence of calcified plaque within the coronary arteries. The quantification of coronary artery calcification (CAC) serves as a vital risk marker for cardiovascular diseases, including heart attacks and strokes. The process involves the acquisition of CT data, which can either be from a previously conducted CT scan or obtained concurrently with a new CT examination of any anatomical structure. The collected CT dataset is then processed using specialized software to provide detailed quantitative analysis. This analysis is subsequently reviewed by a physician, who ensures the accuracy of the results and makes necessary adjustments for any potential computer-generated errors. Finally, the physician documents the findings in a report, which is integrated into the patient's medical record or the report of the concurrent CT examination.