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ICD-10-PCS 2027 procedure code

BW2F00ZComputerized Tomography (CT Scan) of Neck using High Osmolar Contrast, Unenhanced and Enhanced

✓ Valid for 2027

Short description: CT Scan of Neck using 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 BW2F00Z

BW2F00Z is the ICD-10-PCS code for a computerized tomography (CT scan) procedure on the neck 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 BW2000Z (abdomen), BW2100Z (abdomen and pelvis), BW2400Z (chest and abdomen), BW2500Z (chest, abdomen and pelvis), BW2800Z (head), BW2900Z (head and neck) and 1 more.

The same procedure with a different approach is coded BW2F10Z (low osmolar) and BW2FY0Z (other contrast).

With a different device, use BW2F0ZZ (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
WAnatomical Regions
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
FNeck
5. Contrast
0High Osmolar
6. Qualifier
0Unenhanced and Enhanced
7. Qualifier
ZNone

Other versions of this procedure

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

  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 BW2F00Z

Is BW2F00Z a valid ICD-10-PCS code for 2027?

Yes. BW2F00Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for BW2F00Z?

The CMS GEMs map BW2F00Z to ICD-9-CM 88.38 (Other computerized axial tomography).