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ICD-10-PCS 2027 procedure code

DM003Z0Beam Radiation of Left Breast using Electrons, Intraoperative

✓ Valid for 2027

Short description: Beam Radiation of Left Breast using Electrons, Intraop

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 DM003Z0

DM003Z0 is the ICD-10-PCS code for a beam radiation procedure on the left breast using an electrons approach with none (qualifier: intraoperative).

In plain terms, this corresponds to intra-operative electron radiation therapy, the ICD-9-CM procedure title it maps to (92.41).

For a different body part, codes include DM013Z0 (right breast).

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
MBreast
3. Modality
0Beam Radiation
4. Treatment Site
0Breast, Left
5. Modality Qualifier
3Electrons
6. Isotope
ZNone
7. Qualifier
0Intraoperative

Other versions of this procedure

Different treatment site

Different qualifier

ICD-9-CM equivalent

Converter →
  • 92.41Intra-operative electron radiation therapyapproximate

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 DM003Z0

Is DM003Z0 a valid ICD-10-PCS code for 2027?

Yes. DM003Z0 is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for DM003Z0?

The CMS GEMs map DM003Z0 to ICD-9-CM 92.41 (Intra-operative electron radiation therapy).