B223ZZZComputerized Tomography (CT Scan) of Multiple Coronary Artery Bypass Grafts

B223ZZZ is the ICD-10-PCS code for a computerized tomography (CT scan) procedure on the coronary artery bypass grafts, multiple using a none 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 B221ZZZ (coronary arteries, multiple) and B226ZZZ (heart, right and left).

The same procedure with a different approach is coded B2230ZZ (high osmolar), B2231ZZ (low osmolar) and B223YZZ (other contrast).

With a different device, use B223Z2Z (intravascular optical coherence).

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.