The Isotope Cesium 131 (Cs is identified by number "6" and occupies the 6th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to DD12B6
LDR Brachytherapy of Duodenum using Oth Isotope
LDR Brachytherapy of Duodenum using Pd-103, Unidirect
LDR Brachytherapy of Duodenum using Iodine 125
HDR Brachytherapy of Duodenum using Cesium 137
HDR Brachytherapy of Duodenum using Iodine 125
High Dose Rate (HDR) Brachytherapy of Duodenum using Pd-103
HDR Brachytherapy of Duodenum using Oth Isotope
HDR Brachytherapy of Duodenum using Iridium 192
LDR Brachytherapy of Duodenum using Californium 252
HDR Brachytherapy of Duodenum using Californium 252
LDR Brachytherapy of Duodenum using Iridium 192
LDR Brachytherapy of Duodenum using Cesium 137
Low Dose Rate (LDR) Brachytherapy of Duodenum using Pd-103