X0H: Insertion — Nervous SystemPutting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part
K Sphenopalatine Ganglion3 PercutaneousQ Neurostimulator Lead8 New Technology Group 8Q Vagus Nerve3 PercutaneousR Neurostimulator Lead with Paired Stimulation System8 New Technology Group 8