ICD-10-PCS 2027 procedure code
B223YZZComputerized Tomography (CT Scan) of Multiple Coronary Artery Bypass Grafts using Other Contrast
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
Different body part
Different contrast
Different qualifier
ICD-9-CM equivalent
Converter →- 88.38Other computerized axial tomographyapproximate
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.
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).