DU129CZHigh Dose Rate (HDR) Brachytherapy of Uterus using Californium 252 (Cf-252)

  • Billable / Specific Code
ICD-10-PCS DU129CZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

DU129CZ is a billable ICD-10-PCS procedure code for High Dose Rate (HDR) Brachytherapy of Uterus using Californium 252 (Cf-252). It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Brachytherapy.

Code Identity

ICD-10-PCS Code
DU129CZ
Billable Status
Yes — Valid for Submission
Code Describes
High Dose Rate (HDR) Brachytherapy of Uterus using Californium 252 (Cf-252)
Short Description
HDR Brachytherapy of Uterus using Californium 252
Parent Code

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.

PositionDesignationValueMeaning
1SectionDRadiation Therapy
2Body SystemUFemale Reproductive System
3Modality1Brachytherapy
4TreatmentSite2Uterus
5ModalityQualifier9High Dose Rate (HDR)
6IsotopeCCalifornium 252 (Cf-252)
7QualifierZNone

In the ICD-10-PCS Alphabetic Index

These FY 2026 ICD-10-PCS Alphabetic Index entries lead to DU129CZ:

Myometrium
Entry for this code family
Perimetrium
Entry for this code family
Fundus uteri
Entry for this code family
Uterine cornu
Entry for this code family
Brachytherapy, Uterus
Entry for this code family

Clinical Classification (CCSR)

AHRQ groups DU129CZ into these clinical categories.

RAD002
Brachytherapy
Clinical domain: Radiation Therapy

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for DU129CZ under the General Equivalence Mappings.

92.23
Approximate match.

Similar Procedure Codes

Questions About DU129CZ

Is DU129CZ a billable code?

Yes. DU129CZ is a complete seven-character ICD-10-PCS code, specific enough to report High Dose Rate (HDR) Brachytherapy of Uterus using Californium 252 (Cf-252) on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in DU129CZ mean?

DU129CZ breaks down character by character: the 1st character D is the Section (Radiation Therapy); the 2nd character U is the Body System (Female Reproductive System); the 3rd character 1 is the Modality (Brachytherapy); the 4th character 2 is the TreatmentSite (Uterus); the 5th character 9 is the ModalityQualifier (High Dose Rate (HDR)); the 6th character C is the Isotope (Californium 252 (Cf-252)); the 7th character Z is the Qualifier (None).

What is the ICD-9-PCS equivalent of DU129CZ?

Under the General Equivalence Mappings, High Dose Rate (HDR) Brachytherapy of Uterus using Californium 252 (Cf-252) crosswalks to ICD-9-PCS 92.23. The mapping is approximate, so confirm it fits the documentation.