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 DTY37Z
Intraoperative Radiation Therapy (IORT) of Urethra
Contact Radiation of Urethra
Hyperthermia of Urethra
Plaque Radiation of Urethra