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ICD-10-PCS 2027 procedure code

B922YZZComputerized Tomography (CT Scan) of Paranasal Sinuses using Other Contrast

✓ Valid for 2027

Short description: CT Scan of Paranasal Sinus 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 B922YZZ

B922YZZ is the ICD-10-PCS code for a computerized tomography (CT scan) procedure on the paranasal sinuses using an other contrast 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 head, the ICD-9-CM procedure title it maps to (87.03).

For a different body part, codes include B920YZZ (ear), B926YZZ (bilateral parotid glands), B929YZZ (bilateral submandibular glands), B92DYZZ (bilateral salivary glands), B92FYZZ (nasopharynx/oropharynx) and B92JYZZ (larynx).

The same procedure with a different approach is coded B9220ZZ (high osmolar), B9221ZZ (low osmolar) and B922ZZZ (none).

With a different device, use B922Y0Z (unenhanced and enhanced).

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
9Ear, Nose, Mouth and Throat
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
2Paranasal Sinuses
5. Contrast
YOther Contrast
6. Qualifier
ZNone
7. Qualifier
ZNone

Other versions of this procedure

ICD-9-CM equivalent

Converter →
  • 87.03Computerized axial tomography of headapproximate

From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about B922YZZ

Is B922YZZ a valid ICD-10-PCS code for 2027?

Yes. B922YZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for B922YZZ?

The CMS GEMs map B922YZZ to ICD-9-CM 87.03 (Computerized axial tomography of head).