ICD-10-PCS 2027 procedure code
DM001ZZBeam Radiation of Left Breast using Photons 1 - 10 MeV
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 DM001ZZ
DM001ZZ is the ICD-10-PCS code for a beam radiation procedure on the left breast using a photons 1 - 10 mev approach with none (qualifier: none).
In plain terms, this corresponds to teleradiotherapy using photons, the ICD-9-CM procedure title it maps to (92.24).
For a different body part, codes include DM011ZZ (right breast).
The same procedure with a different approach is coded DM000ZZ (photons <1 mev), DM002ZZ (photons >10 mev), DM003ZZ (electrons), DM004ZZ (heavy particles (protons,ions)), DM005ZZ (neutrons) and DM006ZZ (neutron capture).
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
- 1Photons 1 - 10 MeV
- 6. Isotope
- ZNone
- 7. Qualifier
- ZNone
Other versions of this procedure
Different treatment site
ICD-9-CM equivalent
Converter →- 92.24Teleradiotherapy using photonsapproximate
From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about DM001ZZ
Is DM001ZZ a valid ICD-10-PCS code for 2027?
- Yes. DM001ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
What is the ICD-9 procedure code for DM001ZZ?
- The CMS GEMs map DM001ZZ to ICD-9-CM 92.24 (Teleradiotherapy using photons).