The Treatment Site Colon is identified by number "5" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to DDY5
Plaque Radiation of Colon
Contact Radiation of Colon
Hyperthermia of Colon
Laser Interstitial Thermal Therapy of Colon
Intraoperative Radiation Therapy (IORT) of Colon