D9Y4CZZBillable procedure code

Intraoperative Radiation Therapy (IORT) of Mouth

Radiation Therapy·Ear, Nose, Mouth and Throat·Table D9Y·FY 2027

In ICD-10-PCS, code D9Y4CZZ describes Intraoperative Radiation Therapy (IORT) of Mouth. This procedure is listed in table D9Y, part of Section D (Radiation Therapy). Its root operation is Other Radiation. The approach used is Intraoperative Radiation Therapy (IORT).

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