ICD-10-PCS 2027 procedure code
BT41ZZZUltrasonography of Right Kidney
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 BT41ZZZ
BT41ZZZ is the ICD-10-PCS code for a ultrasonography procedure on the right kidney using a none approach with none (qualifier: none). In ICD-10-PCS, ultrasonography means real time display of images of anatomy or flow information developed from the capture of reflected and attenuated high frequency sound waves.
In plain terms, this corresponds to diagnostic ultrasound of urinary system, the ICD-9-CM procedure title it maps to (88.75).
For a different body part, codes include BT40ZZZ (bladder), BT42ZZZ (left kidney), BT43ZZZ (bilateral kidneys), BT45ZZZ (urethra), BT46ZZZ (right ureter), BT47ZZZ (left ureter) and 3 more.
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
- 4Ultrasonography
Real time display of images of anatomy or flow information developed from the capture of reflected and attenuated high frequency sound waves
- 4. Body Part
- 1Kidney, Right
- 5. Contrast
- ZNone
- 6. Qualifier
- ZNone
- 7. Qualifier
- ZNone
Other versions of this procedure
ICD-9-CM equivalent
Converter →- 88.75Diagnostic ultrasound of 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 BT41ZZZ
Is BT41ZZZ a valid ICD-10-PCS code for 2027?
- Yes. BT41ZZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
What is the ICD-9 procedure code for BT41ZZZ?
- The CMS GEMs map BT41ZZZ to ICD-9-CM 88.75 (Diagnostic ultrasound of urinary system).