ICD-10-PCS 2027 procedure code
B33KY0ZMagnetic Resonance Imaging (MRI) of Bilateral Upper Extremity Arteries using Other Contrast, Unenhanced and Enhanced
Short description: MRI of Bi Up Extrem Art 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 B33KY0Z
B33KY0Z is the ICD-10-PCS code for a magnetic resonance imaging (MRI) procedure on the bilateral upper extremity arteries using an other contrast approach with unenhanced and enhanced (qualifier: none). In ICD-10-PCS, magnetic resonance imaging (MRI) means computer reformatted digital display of multiplanar images developed from the capture of radiofrequency signals emitted by nuclei in a body site excited within a magnetic field.
In plain terms, this corresponds to magnetic resonance imaging of other and unspecified sites, the ICD-9-CM procedure title it maps to (88.97).
For a different body part, codes include B330Y0Z (thoracic aorta), B335Y0Z (bilateral common carotid arteries), B338Y0Z (bilateral internal carotid arteries), B33GY0Z (bilateral vertebral arteries), B33HY0Z (right upper extremity arteries), B33JY0Z (left upper extremity arteries) and 3 more.
With a different device, use B33KYZZ (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
- 3Upper Arteries
- 3. Type
- 3Magnetic Resonance Imaging (MRI)
Computer reformatted digital display of multiplanar images developed from the capture of radiofrequency signals emitted by nuclei in a body site excited within a magnetic field
- 4. Body Part
- KUpper Extremity Arteries, Bilateral
- 5. Contrast
- YOther Contrast
- 6. Qualifier
- 0Unenhanced and Enhanced
- 7. Qualifier
- ZNone
Other versions of this procedure
Different body part
Different qualifier
ICD-9-CM equivalent
Converter →- 88.97Magnetic resonance imaging of other and unspecified sitesapproximate
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.