ICD-10-PCS 2027 procedure code
BG2300ZComputerized Tomography (CT Scan) of Parathyroid Glands using High Osmolar Contrast, Unenhanced and Enhanced
Short description: CT Scan Parathyroid Gland w H Osm 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 BG2300Z
BG2300Z is the ICD-10-PCS code for a computerized tomography (CT scan) procedure on the parathyroid glands using a high osmolar 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 BG2200Z (bilateral adrenal glands) and BG2400Z (thyroid gland).
The same procedure with a different approach is coded BG2310Z (low osmolar) and BG23Y0Z (other contrast).
With a different device, use BG230ZZ (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
- GEndocrine 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
- 3Parathyroid Glands
- 5. Contrast
- 0High Osmolar
- 6. Qualifier
- 0Unenhanced and Enhanced
- 7. Qualifier
- ZNone
Other versions of this procedure
Different body part
Different contrast
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
- 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 BG2300Z
Is BG2300Z a valid ICD-10-PCS code for 2027?
- Yes. BG2300Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
What is the ICD-9 procedure code for BG2300Z?
- The CMS GEMs map BG2300Z to ICD-9-CM 88.38 (Other computerized axial tomography).