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ICD-10-PCS 2027 procedure code

B4210ZZComputerized Tomography (CT Scan) of Celiac Artery using High Osmolar Contrast

✓ Valid for 2027

Short description: CT Scan of Celiac Art using H Osm 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 B4210ZZ

B4210ZZ is the ICD-10-PCS code for a computerized tomography (CT scan) procedure on the celiac artery using a high osmolar 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 B4200ZZ (abdominal aorta), B4240ZZ (superior mesenteric artery), B4280ZZ (bilateral renal arteries), B42C0ZZ (pelvic arteries), B42F0ZZ (right lower extremity arteries), B42G0ZZ (left lower extremity arteries) and 2 more.

The same procedure with a different approach is coded B4211ZZ (low osmolar), B421YZZ (other contrast) and B421ZZZ (none).

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
4Lower Arteries
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
1Celiac Artery
5. Contrast
0High Osmolar
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 B4210ZZ

Is B4210ZZ a valid ICD-10-PCS code for 2027?

Yes. B4210ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for B4210ZZ?

The CMS GEMs map B4210ZZ to ICD-9-CM 88.38 (Other computerized axial tomography).