ICD-10-PCS 2027 procedure code
BT04YZZPlain Radiography of Kidneys, Ureters and Bladder using Other Contrast
Short description: Radiography of Kidney, Ureter & Bladder 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 BT04YZZ
BT04YZZ is the ICD-10-PCS code for a plain radiography procedure on the kidneys, ureters and bladder using an other contrast approach with none (qualifier: none). In ICD-10-PCS, plain radiography means planar display of an image developed from the capture of external ionizing radiation on photographic or photoconductive plate.
In plain terms, this corresponds to other x-ray of the urinary system, the ICD-9-CM procedure title it maps to (87.79).
For a different body part, codes include BT00YZZ (bladder), BT01YZZ (right kidney), BT02YZZ (left kidney), BT03YZZ (bilateral kidneys), BT05YZZ (urethra), BT06YZZ (right ureter) and 4 more.
The same procedure with a different approach is coded BT040ZZ (high osmolar), BT041ZZ (low osmolar) and BT04ZZZ (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
- 0Plain Radiography
Planar display of an image developed from the capture of external ionizing radiation on photographic or photoconductive plate
- 4. Body Part
- 4Kidneys, Ureters and Bladder
- 5. Contrast
- YOther Contrast
- 6. Qualifier
- ZNone
- 7. Qualifier
- ZNone
Other versions of this procedure
ICD-9-CM equivalent
Converter →- 87.79Other x-ray of the urinary systemapproximate
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 BT04YZZ
Is BT04YZZ a valid ICD-10-PCS code for 2027?
- Yes. BT04YZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
What is the ICD-9 procedure code for BT04YZZ?
- The CMS GEMs map BT04YZZ to ICD-9-CM 87.79 (Other x-ray of the urinary system).