D0Y0CZZIntraoperative Radiation Therapy (IORT) of Brain

Radiation Therapy›Central and Peripheral Nervous System›Other Radiation

Billable / Specific Code

ICD-10-PCS D0Y0CZZ

CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.

D0Y0CZZ is a billable ICD-10-PCS procedure code for Intraoperative Radiation Therapy (IORT) of Brain. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026).

Code Identity

ICD-10-PCS Code

D0Y0CZZ

Billable Status

Yes — Valid for Submission

Code Describes

Intraoperative Radiation Therapy (IORT) of Brain

Parent Code

D0Y

Short Description

Intraoperative Radiation Therapy (IORT) of Brain

PCS Table Breakdown

Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.

Position	Designation	Value	Meaning
1	Section	D	Radiation Therapy
2	Body System	0	Central and Peripheral Nervous System
3	Modality	Y	Other Radiation
4	TreatmentSite	0	Brain
5	ModalityQualifier	C	Intraoperative Radiation Therapy (IORT)
6	Isotope	Z	None
7	Qualifier	Z	None

Code History

Replaces previously assigned code(s):

D0003Z0 — Beam Radiation of Brain using Electrons, Intraoperative

Similar Procedure Codes

Questions About D0Y0CZZ

Is D0Y0CZZ a billable code?

Yes. D0Y0CZZ is a complete seven-character ICD-10-PCS code, specific enough to report Intraoperative Radiation Therapy (IORT) of Brain on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in D0Y0CZZ mean?

D0Y0CZZ breaks down character by character: the 1st character D is the Section (Radiation Therapy); the 2nd character 0 is the Body System (Central and Peripheral Nervous System); the 3rd character Y is the Modality (Other Radiation); the 4th character 0 is the TreatmentSite (Brain); the 5th character C is the ModalityQualifier (Intraoperative Radiation Therapy (IORT)); the 6th character Z is the Isotope (None); the 7th character Z is the Qualifier (None).