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 D913B6
LDR Brachytherapy of Hypopharynx using Iridium 192
LDR Brachytherapy of Hypopharynx using Oth Isotope
LDR Brachytherapy of Hypopharynx using Pd-103
LDR Brachytherapy of Hypopharynx using Cesium 137
HDR Brachytherapy of Hypopharynx using Californium 252
HDR Brachytherapy of Hypopharynx using Cesium 137
LDR Brachytherapy of Hypopharynx using Iodine 125
HDR Brachytherapy of Hypopharynx using Iodine 125
HDR Brachytherapy of Hypopharynx using Pd-103
HDR Brachytherapy of Hypopharynx using Iridium 192
LDR Brachytherapy of Hypopharynx using Californium 252
HDR Brachytherapy of Hypopharynx using Oth Isotope
LDR Brachytherapy of Hypopharynx using Pd-103, Unidirect