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ICD-10-PCS 2027 procedure code

02WH4KZRevision of Nonautologous Tissue Substitute in Pulmonary Valve, Percutaneous Endoscopic Approach

✓ Valid for 2027O.R. procedure

Short description: Revision of Nonaut Sub in Pulm Valve, Perc Endo Approach

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 02WH4KZ

02WH4KZ is the ICD-10-PCS code for a revision procedure on the pulmonary valve using a percutaneous endoscopic approach with nonautologous tissue substitute. In ICD-10-PCS, revision means correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device.

In plain terms, this corresponds to revision of corrective procedure on heart, the ICD-9-CM procedure title it maps to (35.95).

For a different body part, codes include 02WA4KZ (heart), 02WF4KZ (aortic valve), 02WG4KZ (mitral valve), 02WJ4KZ (tricuspid valve) and 02WY4KZ (great vessel).

The same procedure with a different approach is coded 02WH0KZ (open) and 02WH3KZ (percutaneous).

With a different device, use 02WH47Z (autologous tissue substitute), 02WH48Z (zooplastic tissue) and 02WH4JZ (synthetic substitute).

It is an operating-room procedure in the MS-DRG logic for DRG 228 (Other Cardiothoracic Procedures with MCC) and DRG 229 (Other Cardiothoracic Procedures without MCC), under the surgical category “Other Cardiothoracic Procedures”.

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
WRevision

Correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device

Revision can include correcting a malfunctioning or displaced device by taking out or putting in components of the device such as a screw or pin

Includes: Adjustment of position of pacemaker lead, recementing of hip prosthesis

4. Body Part
HPulmonary Valve

Includes: Pulmonary annulus; Pulmonic valve

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
KNonautologous Tissue Substitute

Includes: Acellular Hydrated Dermis; Bone bank bone graft; Cook Biodesign(R) Fistula Plug(s); Cook Biodesign(R) Hernia Graft(s); Cook Biodesign(R) Layered Graft(s); Cook Zenapro(tm) Layered Graft(s); Fish skin; Kerecis(R) (GraftGuide) (MariGen) (SurgiBind) (SurgiClose); MIRODERM(tm) Biologic Wound Matrix; Piscine skin; Tissue bank graft

7. Qualifier
ZNo Qualifier

Other versions of this procedure

MS-DRG v44.0 grouping

All DRGs →

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

MDC 05 · Diseases and Disorders of the Circulatory System · Other Cardiothoracic Procedures

ICD-9-CM equivalent

Converter →
  • 35.95Revision of corrective procedure on heartapproximate

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 02WH4KZ

Is 02WH4KZ a valid ICD-10-PCS code for 2027?

Yes. 02WH4KZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 02WH4KZ an O.R. procedure?

Yes. 02WH4KZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 02WH4KZ group to?

Depending on the principal diagnosis, 02WH4KZ can group to MS-DRG 228 and MS-DRG 229.

What is the ICD-9 procedure code for 02WH4KZ?

The CMS GEMs map 02WH4KZ to ICD-9-CM 35.95 (Revision of corrective procedure on heart).