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ICD-10-PCS 2027 procedure code

0CB53ZXExcision of Upper Gingiva, Percutaneous 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 0CB53ZX

0CB53ZX is the ICD-10-PCS code for a excision procedure on the upper gingiva using a percutaneous 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 biopsy of gum, the ICD-9-CM procedure title it maps to (24.11).

For a different body part, codes include 0CB03ZX (upper lip), 0CB13ZX (lower lip), 0CB23ZX (hard palate), 0CB33ZX (soft palate), 0CB43ZX (buccal mucosa), 0CB63ZX (lower gingiva) and 18 more.

The same procedure with a different approach is coded 0CB50ZX (open) and 0CB5XZX (external).

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
CMouth and Throat
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
5Upper Gingiva
5. Approach
3Percutaneous

Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach the site of the procedure

6. Device
ZNo Device
7. Qualifier
XDiagnostic

Other versions of this procedure

Different approach

Different qualifier

ICD-9-CM equivalent

Converter →
  • 24.11Biopsy of gumapproximate

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 0CB53ZX

Is 0CB53ZX a valid ICD-10-PCS code for 2027?

Yes. 0CB53ZX is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for 0CB53ZX?

The CMS GEMs map 0CB53ZX to ICD-9-CM 24.11 (Biopsy of gum).