CPT® Code 0174T

Add-On Code

Computer-aided detection (CAD) (computer algorithm analysis of digital image data for lesion detection) with further physician review for interpretation and report, with or without digitization of film radiographic images, chest radiograph(s), performed concurrent with primary interpretation (List separately in addition to code for primary procedure)

Computer-aided detection (CAD) is a sophisticated technology that utilizes computer algorithms to analyze digital image data for the purpose of detecting lesions, such as pulmonary nodules, within chest radiographs. This procedure is performed in conjunction with routine chest radiographs, which may be reported separately. CAD can be executed with or without the digitization of film radiographic images, depending on the format of the original images. The process involves a concurrent interpretation of the primary radiographs, allowing for a comprehensive assessment of the images. The CAD system enhances the standard two-dimensional images by employing advanced software that identifies and marks regions of interest that may require further examination. It is important to note that the markings generated by the CAD system do not automatically indicate malignancy; rather, they highlight areas that warrant additional scrutiny by a qualified radiologist. The complexity of interpreting standard images of three-dimensional structures, such as those found in the chest, is addressed through this technology, which aids in the detection and classification of lesions. The CAD process includes scanning and digitizing the radiographs, followed by a detailed review by the radiologist, who compares the original images with the enhanced versions produced by the CAD analysis. Ultimately, the physician synthesizes the findings from both the routine radiographs and the CAD output to generate a comprehensive written report, ensuring a thorough evaluation of potential abnormalities.