Skip to content
Dx

ICD-10-PCS 2027 procedure code

B223YZZComputerized Tomography (CT Scan) of Multiple Coronary Artery Bypass Grafts using Other Contrast

✓ Valid for 2027

Short description: CT Scan of Mult Cor A Graft using Oth Contrast

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 B223YZZ

B223YZZ is the ICD-10-PCS code for a computerized tomography (CT scan) procedure on the coronary artery bypass grafts, multiple using an other contrast approach with none (qualifier: none). In ICD-10-PCS, computerized tomography (CT scan) means computer reformatted digital display of multiplanar images developed from the capture of multiple exposures of external ionizing radiation.

In plain terms, this corresponds to other computerized axial tomography, the ICD-9-CM procedure title it maps to (88.38).

For a different body part, codes include B221YZZ (coronary arteries, multiple) and B226YZZ (heart, right and left).

The same procedure with a different approach is coded B2230ZZ (high osmolar), B2231ZZ (low osmolar) and B223ZZZ (none).

With a different device, use B223Y0Z (unenhanced and enhanced).

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
BImaging
2. Body System
2Heart
3. Type
2Computerized Tomography (CT Scan)

Computer reformatted digital display of multiplanar images developed from the capture of multiple exposures of external ionizing radiation

4. Body Part
3Coronary Artery Bypass Grafts, Multiple
5. Contrast
YOther Contrast
6. Qualifier
ZNone
7. Qualifier
ZNone

Other versions of this procedure

ICD-9-CM equivalent

Converter →
  • 88.38Other computerized axial tomographyapproximate

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 B223YZZ

Is B223YZZ a valid ICD-10-PCS code for 2027?

Yes. B223YZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for B223YZZ?

The CMS GEMs map B223YZZ to ICD-9-CM 88.38 (Other computerized axial tomography).