CPT® Code 77787

Deleted

Remote afterloading high dose rate (HDR) radionuclide brachytherapy is a specialized procedure used in the treatment of certain cancers. This technique involves the precise delivery of radioactive sources directly to the tumor site through the use of applicators that are implanted in and around the tumor. The term "remote afterloading" refers to the method by which the radioactive material is loaded into these applicators after they have been placed in the patient, minimizing the exposure of healthcare personnel to radiation during the procedure. The process begins with brachytherapy isodose planning, which is a critical step that determines the optimal placement and dosage of the radioactive source to ensure effective treatment while minimizing damage to surrounding healthy tissues. The physician implants empty cylinders or applicators, which are then inspected for proper size, placement, and stability. Following this, a transfer tube is connected to the channel applicator, and the physician exits the room to allow the remote afterloading machine to operate. This machine loads the radioactive source into the applicators, with timers controlling the exposure duration. After the procedure, the radioactive source is safely retracted, and the applicators are removed from the patient. The complexity and precision of HDR radionuclide brachytherapy are reflected in the coding, where the number of channels used to deliver the radioactive source is a key factor in determining the appropriate CPT® code for billing purposes.