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 DGY4FZ
Contact Radiation of Parathyroid Glands
Hyperthermia of Parathyroid Glands
Plaque Radiation of Parathyroid Glands
Laser Interstitial Thermal Therapy of Parathyroid Glands