The Isotope None is identified by letter "Z" and occupies the 6th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to D0Y7FZ
Plaque Radiation of Peripheral Nerve
Contact Radiation of Peripheral Nerve
Hyperthermia of Peripheral Nerve
Laser Interstitial Thermal Therapy of Peripheral Nerve