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ICD-10-PCS 2027 procedure code

DP023ZZBeam Radiation of Maxilla using Electrons

✓ Valid for 2027

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 DP023ZZ

DP023ZZ is the ICD-10-PCS code for a beam radiation procedure on the maxilla using an electrons approach with none (qualifier: none).

In plain terms, this corresponds to teleradiotherapy using electrons, the ICD-9-CM procedure title it maps to (92.25).

For a different body part, codes include DP003ZZ (skull), DP033ZZ (mandible), DP043ZZ (sternum), DP053ZZ (rib(s)), DP063ZZ (humerus), DP073ZZ (radius/ulna) and 4 more.

The same procedure with a different approach is coded DP020ZZ (photons <1 mev), DP021ZZ (photons 1 - 10 mev), DP022ZZ (photons >10 mev), DP024ZZ (heavy particles (protons,ions)), DP025ZZ (neutrons) and DP026ZZ (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
PMusculoskeletal System
3. Modality
0Beam Radiation
4. Treatment Site
2Maxilla
5. Modality Qualifier
3Electrons
6. Isotope
ZNone
7. Qualifier
ZNone

Other versions of this procedure

Different qualifier

ICD-9-CM equivalent

Converter →
  • 92.25Teleradiotherapy using electronsapproximate

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 DP023ZZ

Is DP023ZZ a valid ICD-10-PCS code for 2027?

Yes. DP023ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for DP023ZZ?

The CMS GEMs map DP023ZZ to ICD-9-CM 92.25 (Teleradiotherapy using electrons).