High Dose Rate (HDR) Brachytherapy of Hypopharynx using Iodine 125 (I-125)

Radiation Therapy·Ear, Nose, Mouth and Throat·Table D91·FY 2027

In ICD-10-PCS, code D91399Z describes High Dose Rate (HDR) Brachytherapy of Hypopharynx using Iodine 125 (I-125). This procedure is listed in table D91, part of Section D (Radiation Therapy). Its root operation is Brachytherapy. The approach used is High Dose Rate (HDR).