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 DDY17Z
Plaque Radiation of Stomach
Laser Interstitial Thermal Therapy of Stomach
Contact Radiation of Stomach
Intraoperative Radiation Therapy (IORT) of Stomach
Hyperthermia of Stomach