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ICD-10-PCS 2027 procedure code

0XBF0ZXExcision of Left Lower Arm, Open Approach, Diagnostic

✓ 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 0XBF0ZX

0XBF0ZX is the ICD-10-PCS code for a excision procedure on the left lower arm using an open approach (qualifier: diagnostic). In ICD-10-PCS, excision means cutting out or off, without replacement, a portion of a body part.

In plain terms, this corresponds to other diagnostic procedures on skin and subcutaneous tissue, the ICD-9-CM procedure title it maps to (86.19).

For a different body part, codes include 0XB20ZX (right shoulder region), 0XB30ZX (left shoulder region), 0XB40ZX (right axilla), 0XB50ZX (left axilla), 0XB60ZX (right upper extremity), 0XB70ZX (left upper extremity) and 9 more.

The same procedure with a different approach is coded 0XBF3ZX (percutaneous) and 0XBF4ZX (percutaneous endoscopic).

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
0Medical and Surgical
2. Body System
XAnatomical Regions, Upper Extremities
3. Operation
BExcision

Cutting out or off, without replacement, a portion of a body part

The qualifier DIAGNOSTIC is used to identify excision procedures that are biopsies

Includes: Partial nephrectomy, liver biopsy

4. Body Part
FLower Arm, Left
5. Approach
0Open

Cutting through the skin or mucous membrane and any other body layers necessary to expose the site of the procedure

6. Device
ZNo Device
7. Qualifier
XDiagnostic

Other versions of this procedure

Different qualifier

ICD-9-CM equivalent

Converter →
  • 86.19Other diagnostic procedures on skin and subcutaneous tissueapproximate

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 0XBF0ZX

Is 0XBF0ZX a valid ICD-10-PCS code for 2027?

Yes. 0XBF0ZX is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for 0XBF0ZX?

The CMS GEMs map 0XBF0ZX to ICD-9-CM 86.19 (Other diagnostic procedures on skin and subcutaneous tissue).