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ICD-10-PCS 2027 procedure code

02BN4ZXExcision of Pericardium, Percutaneous Endoscopic Approach, Diagnostic

✓ Valid for 2027O.R. procedure

Short description: Excision of Pericardium, Perc Endo Approach, Diagn

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 02BN4ZX

02BN4ZX is the ICD-10-PCS code for a excision procedure on the pericardium using a percutaneous endoscopic 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 pericardium, the ICD-9-CM procedure title it maps to (37.24).

For a different body part, codes include 02B44ZX (coronary vein), 02B54ZX (atrial septum), 02B64ZX (right atrium), 02B74ZX (left atrium), 02B84ZX (conduction mechanism), 02B94ZX (chordae tendineae) and 16 more.

The same procedure with a different approach is coded 02BN0ZX (open) and 02BN3ZX (percutaneous).

It is an operating-room procedure in the MS-DRG logic for DRG 163 (Major Chest Procedures with MCC), DRG 164 (Major Chest Procedures with CC), DRG 165 (Major Chest Procedures without CC/MCC), DRG 270 (Other Major Cardiovascular Procedures with MCC), DRG 271 (Other Major Cardiovascular Procedures with CC) and DRG 272 (Other Major Cardiovascular Procedures without CC/MCC), under the surgical categories “Major Chest Procedures”, “Other Major Cardiovascular Procedures”, “Lymphoma and Leukemia with Major O.R. Procedures” and 1 more.

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
2Heart and Great Vessels
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
NPericardium
5. Approach
4Percutaneous Endoscopic

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

6. Device
ZNo Device
7. Qualifier
XDiagnostic

Other versions of this procedure

Different qualifier

MS-DRG v44.0 grouping

All DRGs →

Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.

ICD-9-CM equivalent

Converter →
  • 37.24Biopsy of pericardiumapproximate

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 02BN4ZX

Is 02BN4ZX a valid ICD-10-PCS code for 2027?

Yes. 02BN4ZX is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 02BN4ZX an O.R. procedure?

Yes. 02BN4ZX is an O.R. procedure in MS-DRG v44.0.

What DRG does 02BN4ZX group to?

Depending on the principal diagnosis, 02BN4ZX can group to MS-DRG 163, MS-DRG 164, MS-DRG 165, MS-DRG 270, MS-DRG 271 and MS-DRG 272.

What is the ICD-9 procedure code for 02BN4ZX?

The CMS GEMs map 02BN4ZX to ICD-9-CM 37.24 (Biopsy of pericardium).