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ICD-10-PCS 2027 procedure code

BQ0H1ZZPlain Radiography of Left Ankle using Low Osmolar Contrast

✓ Valid for 2027

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 BQ0H1ZZ

BQ0H1ZZ is the ICD-10-PCS code for a plain radiography procedure on the left ankle using a low osmolar approach with none (qualifier: none). In ICD-10-PCS, plain radiography means planar display of an image developed from the capture of external ionizing radiation on photographic or photoconductive plate.

In plain terms, this corresponds to skeletal x-ray of ankle and foot and contrast arthrogram, the ICD-9-CM procedure titles it maps to (88.28 and 88.32).

For a different body part, codes include BQ001ZZ (right hip), BQ011ZZ (left hip), BQ071ZZ (right knee), BQ081ZZ (left knee), BQ0G1ZZ (right ankle), BQ0X1ZZ (right foot/toe joint) and 1 more.

The same procedure with a different approach is coded BQ0H0ZZ (high osmolar), BQ0HYZZ (other contrast) and BQ0HZZZ (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
QNon-Axial Lower Bones
3. Type
0Plain Radiography

Planar display of an image developed from the capture of external ionizing radiation on photographic or photoconductive plate

4. Body Part
HAnkle, Left
5. Contrast
1Low Osmolar
6. Qualifier
ZNone
7. Qualifier
ZNone

Other versions of this procedure

ICD-9-CM equivalent

Converter →
  • 88.28Skeletal x-ray of ankle and footapproximate
  • 88.32Contrast arthrogramapproximate

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 BQ0H1ZZ

Is BQ0H1ZZ a valid ICD-10-PCS code for 2027?

Yes. BQ0H1ZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for BQ0H1ZZ?

The CMS GEMs map BQ0H1ZZ to ICD-9-CM 88.28 (Skeletal x-ray of ankle and foot) and 88.32 (Contrast arthrogram).