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 DU11B6
HDR Brachytherapy of Cervix using Californium 252
HDR Brachytherapy of Cervix using Oth Isotope
LDR Brachytherapy of Cervix using Iridium 192
Low Dose Rate (LDR) Brachytherapy of Cervix using Pd-103
HDR Brachytherapy of Cervix using Iridium 192
Low Dose Rate (LDR) Brachytherapy of Cervix using Cesium 137
High Dose Rate (HDR) Brachytherapy of Cervix using Pd-103
HDR Brachytherapy of Cervix using Iodine 125
LDR Brachytherapy of Cervix using Pd-103, Unidirect
Low Dose Rate (LDR) Brachytherapy of Cervix using Iodine 125
LDR Brachytherapy of Cervix using Oth Isotope
HDR Brachytherapy of Cervix using Cesium 137
LDR Brachytherapy of Cervix using Californium 252