The Treatment Site Duodenum is identified by number "2" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to DDY2
Hyperthermia of Duodenum
Plaque Radiation of Duodenum
Laser Interstitial Thermal Therapy of Duodenum
Contact Radiation of Duodenum
Intraoperative Radiation Therapy (IORT) of Duodenum