Skip to content
Dx

ICD-10-PCS 2027 procedure code

CW16DZZPlanar Nuclear Medicine Imaging of Chest and Neck using Indium 111 (In-111)

✓ Valid for 2027

Short description: Planar Nucl Med Imag of Chest & Neck 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 CW16DZZ

CW16DZZ is the ICD-10-PCS code for a planar nuclear medicine imaging procedure on the chest and neck 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 scan of other sites, the ICD-9-CM procedure title it maps to (92.19).

For a different body part, codes include CW10DZZ (abdomen), CW11DZZ (abdomen and pelvis), CW13DZZ (chest), CW14DZZ (chest and abdomen), CW1BDZZ (head and neck), CW1DDZZ (lower extremity) and 3 more.

The same procedure with a different approach is coded CW161ZZ (technetium 99m (tc-99m)), CW16FZZ (iodine 123 (I-123)), CW16GZZ (iodine 131 (I-131)), CW16LZZ (gallium 67 (ga-67)), CW16SZZ (thallium 201 (tl-201)) and CW16YZZ (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
WAnatomical Regions
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
6Chest and Neck
5. Radionuclide
DIndium 111 (In-111)
6. Qualifier
ZNone
7. Qualifier
ZNone

Other versions of this procedure

ICD-9-CM equivalent

Converter →
  • 92.19Scan of other sitesapproximate

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 CW16DZZ

Is CW16DZZ a valid ICD-10-PCS code for 2027?

Yes. CW16DZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for CW16DZZ?

The CMS GEMs map CW16DZZ to ICD-9-CM 92.19 (Scan of other sites).