ICD-10-PCS 2027 procedure code
B32T0ZZComputerized Tomography (CT Scan) of Left Pulmonary Artery using High Osmolar Contrast
Short description: CT Scan of L Pulm 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 B32T0ZZ
B32T0ZZ is the ICD-10-PCS code for a computerized tomography (CT scan) procedure on the left pulmonary 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 computerized axial tomography of thorax, the ICD-9-CM procedure title it maps to (87.41).
For a different body part, codes include B3200ZZ (thoracic aorta), B3250ZZ (bilateral common carotid arteries), B3280ZZ (bilateral internal carotid arteries), B32G0ZZ (bilateral vertebral arteries), B32R0ZZ (intracranial arteries) and B32S0ZZ (right pulmonary artery).
The same procedure with a different approach is coded B32T1ZZ (low osmolar), B32TYZZ (other contrast) and B32TZZZ (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
- 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
- TPulmonary Artery, Left
- 5. Contrast
- 0High Osmolar
- 6. Qualifier
- ZNone
- 7. Qualifier
- ZNone
Other versions of this procedure
ICD-9-CM equivalent
Converter →- 87.41Computerized axial tomography of thoraxapproximate
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 B32T0ZZ
Is B32T0ZZ a valid ICD-10-PCS code for 2027?
- Yes. B32T0ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
What is the ICD-9 procedure code for B32T0ZZ?
- The CMS GEMs map B32T0ZZ to ICD-9-CM 87.41 (Computerized axial tomography of thorax).