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ICD-10-PCS 2027 procedure code

BT20Y0ZComputerized Tomography (CT Scan) of Bladder using Other Contrast, Unenhanced and Enhanced

✓ Valid for 2027

Short description: CT Scan of Bladder using Oth Contrast, Unenh, Enhance

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 BT20Y0Z

BT20Y0Z is the ICD-10-PCS code for a computerized tomography (CT scan) procedure on the bladder using an other contrast approach with unenhanced and enhanced (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 BT21Y0Z (right kidney), BT22Y0Z (left kidney), BT23Y0Z (bilateral kidneys) and BT29Y0Z (kidney transplant).

The same procedure with a different approach is coded BT2000Z (high osmolar) and BT2010Z (low osmolar).

With a different device, use BT20YZZ (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
TUrinary System
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
0Bladder
5. Contrast
YOther Contrast
6. Qualifier
0Unenhanced and Enhanced
7. Qualifier
ZNone

Other versions of this procedure

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

  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 BT20Y0Z

Is BT20Y0Z a valid ICD-10-PCS code for 2027?

Yes. BT20Y0Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for BT20Y0Z?

The CMS GEMs map BT20Y0Z to ICD-9-CM 88.38 (Other computerized axial tomography).