The Isotope Cesium 137 (Cs is identified by number "7" and occupies the 6th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to DM11B7
Low Dose Rate (LDR) Brachytherapy of R Breast using Pd-103
LDR Brachytherapy of R Breast using Pd-103, Unidirect
LDR Brachytherapy of R Breast using Californium 252
HDR Brachytherapy of R Breast using Cesium 137
HDR Brachytherapy of R Breast using Iridium 192
High Dose Rate (HDR) Brachytherapy of R Breast using Pd-103
LDR Brachytherapy of R Breast using Cesium 137
HDR Brachytherapy of R Breast using Iodine 125
LDR Brachytherapy of R Breast using Iodine 125
HDR Brachytherapy of R Breast using Oth Isotope
HDR Brachytherapy of R Breast using Californium 252
LDR Brachytherapy of R Breast using Iridium 192
LDR Brachytherapy of R Breast using Oth Isotope