CPT® Code 93623

Add-On Code

Programmed stimulation and pacing after intravenous drug infusion (List separately in addition to code for primary procedure)

The CPT® Code 93623 refers to the procedure of programmed stimulation and pacing that occurs after the administration of an intravenous drug infusion. This procedure is typically performed in the context of an electrophysiologic study (EPS), which is a specialized test used to evaluate the electrical activity of the heart and diagnose arrhythmias. During this process, a physician administers an intravenous infusion of a drug, such as isoproterenol or procainamide, which is intended to either induce or suppress an arrhythmia. The infusion of these drugs is crucial as it helps create the conditions necessary for the physician to assess the heart's response to various pacing techniques. Following the drug infusion, the physician engages in programmed stimulation and pacing, which involves delivering timed electrical impulses to the heart. This is done to induce or attempt to induce the arrhythmia, allowing for a comprehensive evaluation of the heart's electrical conduction system. The physician may reposition catheters during this phase to target multiple sites within the heart, ensuring a thorough assessment of the arrhythmia's characteristics. The results of the procedure are meticulously interpreted by the physician, who then compiles a written report detailing the findings and any implications for further treatment or management of the patient's condition.