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 DD13B7
HDR Brachytherapy of Jejunum using Iridium 192
HDR Brachytherapy of Jejunum using Cesium 137
HDR Brachytherapy of Jejunum using Iodine 125
Low Dose Rate (LDR) Brachytherapy of Jejunum using Pd-103
LDR Brachytherapy of Jejunum using Californium 252
High Dose Rate (HDR) Brachytherapy of Jejunum using Pd-103
HDR Brachytherapy of Jejunum using Californium 252
LDR Brachytherapy of Jejunum using Oth Isotope
LDR Brachytherapy of Jejunum using Pd-103, Unidirect
HDR Brachytherapy of Jejunum using Oth Isotope
LDR Brachytherapy of Jejunum using Iodine 125
LDR Brachytherapy of Jejunum using Cesium 137
LDR Brachytherapy of Jejunum using Iridium 192