ICD-10-PCS 2027 procedure code
C21GDZZPlanar Nuclear Medicine Imaging of Myocardium using Indium 111 (In-111)
Short description: Planar Nucl Med Imag of Myocardium using Indium 111
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 C21GDZZ
C21GDZZ is the ICD-10-PCS code for a planar nuclear medicine imaging procedure on the myocardium using an indium 111 (in-111) approach with none (qualifier: none). In ICD-10-PCS, planar nuclear medicine imaging means introduction of radioactive materials into the body for single plane display of images developed from the capture of radioactive emissions.
In plain terms, this corresponds to cardiovascular and hematopoietic scan and radioisotope function study, the ICD-9-CM procedure title it maps to (92.05).
The same procedure with a different approach is coded C21G1ZZ (technetium 99m (tc-99m)), C21GSZZ (thallium 201 (tl-201)), C21GYZZ (other radionuclide) and C21GZZZ (none).
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
- CNuclear Medicine
- 2. Body System
- 2Heart
- 3. Type
- 1Planar Nuclear Medicine Imaging
Introduction of radioactive materials into the body for single plane display of images developed from the capture of radioactive emissions
- 4. Body Part
- GMyocardium
- 5. Radionuclide
- DIndium 111 (In-111)
- 6. Qualifier
- ZNone
- 7. Qualifier
- ZNone
Other versions of this procedure
ICD-9-CM equivalent
Converter →- 92.05Cardiovascular and hematopoietic scan and radioisotope function studyapproximate
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.