CPT® Code 79200

Radiopharmaceutical therapy by intracavitary administration, commonly referred to as brachytherapy, involves the precise placement of a dose-specific radioisotope directly into a targeted area of the body to treat various diseases or conditions. This method allows for localized treatment, minimizing exposure to surrounding healthy tissues. The radioisotope is designed to remain in the designated location for a predetermined duration, after which it is typically removed. The process may necessitate hospitalization, particularly when surgical placement of a device is required. This device is subsequently loaded with radiation pellets or capsules, which are retained in the body for several days to deliver the therapeutic effects. In certain cases, where the therapy duration is brief—ranging from 1 to 2 hours—this procedure can be conducted on an outpatient basis within a nuclear medicine clinic or facility, allowing for greater convenience and efficiency in patient care.