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ICD-10-PCS 2027 procedure code

DU11B7ZLow Dose Rate (LDR) Brachytherapy of Cervix using Cesium 137 (Cs-137)

✓ Valid for 2027Female only

Short description: Low Dose Rate (LDR) Brachytherapy of Cervix using Cesium 137

Code unchanged since ICD-10-PCS took effect on October 1, 2015. Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About DU11B7Z

DU11B7Z is the ICD-10-PCS code for a brachytherapy procedure on the cervix using a low dose rate (LDR) approach with cesium 137 (cs-137) (qualifier: none).

In plain terms, this corresponds to Radioisotopic teleradiotherapy, the ICD-9-CM procedure title it maps to (92.23).

For a different body part, codes include DU10B7Z (ovary) and DU12B7Z (uterus).

The same procedure with a different approach is coded DU1197Z (high dose rate (HDR)).

With a different device, use DU11B6Z (cesium 131 (cs-131)), DU11B8Z (iridium 192 (ir-192)), DU11B9Z (iodine 125 (I-125)), DU11BBZ (palladium 103 (pd-103)), DU11BCZ (californium 252 (cf-252)) and DU11BYZ (other isotope).

It doesn't appear in the MS-DRG procedure index, so on its own it doesn't change the DRG assignment.

It has been valid since ICD-10-PCS took effect on October 1, 2015.

What each character means

1. Section
DRadiation Therapy
2. Body System
UFemale Reproductive System
3. Modality
1Brachytherapy
4. Treatment Site
1Cervix
5. Modality Qualifier
BLow Dose Rate (LDR)
6. Isotope
7Cesium 137 (Cs-137)
7. Qualifier
ZNone

Other versions of this procedure

ICD-9-CM equivalent

Converter →
  • 92.23Radioisotopic teleradiotherapyapproximate

From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about DU11B7Z

Is DU11B7Z a valid ICD-10-PCS code for 2027?

Yes. DU11B7Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for DU11B7Z?

The CMS GEMs map DU11B7Z to ICD-9-CM 92.23 (Radioisotopic teleradiotherapy).