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ICD-10-PCS 2027 procedure code

CD27DZZTomographic (Tomo) Nuclear Medicine Imaging of Gastrointestinal Tract using Indium 111 (In-111)

✓ Valid for 2027

Short description: Tomo Nucl Med Imag of GI Tract 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 CD27DZZ

CD27DZZ is the ICD-10-PCS code for a tomographic (tomo) nuclear medicine imaging procedure on the gastrointestinal tract using an indium 111 (in-111) approach with none (qualifier: none). In ICD-10-PCS, tomographic (tomo) nuclear medicine imaging means introduction of radioactive materials into the body for three dimensional display of images developed from the capture of radioactive emissions.

In plain terms, this corresponds to gastrointestinal scan and radioisotope function study, the ICD-9-CM procedure title it maps to (92.04).

The same procedure with a different approach is coded CD271ZZ (technetium 99m (tc-99m)) and CD27YZZ (other radionuclide).

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
DGastrointestinal System
3. Type
2Tomographic (Tomo) Nuclear Medicine Imaging

Introduction of radioactive materials into the body for three dimensional display of images developed from the capture of radioactive emissions

4. Body Part
7Gastrointestinal Tract
5. Radionuclide
DIndium 111 (In-111)
6. Qualifier
ZNone
7. Qualifier
ZNone

Other versions of this procedure

ICD-9-CM equivalent

Converter →
  • 92.04Gastrointestinal scan and radioisotope function studyapproximate

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 CD27DZZ

Is CD27DZZ a valid ICD-10-PCS code for 2027?

Yes. CD27DZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for CD27DZZ?

The CMS GEMs map CD27DZZ to ICD-9-CM 92.04 (Gastrointestinal scan and radioisotope function study).