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The CPT® Code 78806 refers to a diagnostic imaging procedure known as radiopharmaceutical localization of an inflammatory process, specifically performed on a whole-body scale. This procedure utilizes scintigraphy, which is a type of nuclear imaging that employs a radiolabeled isotope tracer. The primary purpose of this imaging technique is to identify and localize areas of inflammation within the body. The radiolabeled isotope tracer is engineered to bind to inflammatory cells, allowing for precise targeting of regions affected by inflammation or infection, whether acute or chronic. During the procedure, an intravenous line is established to facilitate the direct injection of the tracer into the patient's circulatory system. Alternatively, a blood sample may be drawn, and the white blood cells are separated through centrifugation, tagged with the isotope tracer, and subsequently reintroduced into the patient. Once the tracer is administered, it circulates throughout the body, accumulating in areas of inflammation. The patient is then positioned on an imaging table, and a gamma camera is employed to capture images of the body. Scanning occurs at predetermined intervals, and the emitted radioactive energy is converted into visual images that can be analyzed. It is important to note that CPT® Code 78805 is designated for studies focused on a limited area, while CPT® Code 78806 is specifically used for comprehensive whole-body scans. Following the imaging, the physician interprets the results and generates a written report detailing the findings of the study.
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