ICD-10-PCS 2027 procedure code
02WA3NZRevision of Intracardiac Pacemaker in Heart, Percutaneous Approach
Short description: Revision of Intracardiac Pacemaker in Heart, Perc Approach
Code last changed in FY2017 (effective October 1, 2016). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data
About 02WA3NZ
02WA3NZ is the ICD-10-PCS code for a revision procedure on the heart using a percutaneous approach with intracardiac pacemaker. In ICD-10-PCS, revision means correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device.
The same procedure with a different approach is coded 02WA0NZ (open), 02WA4NZ (percutaneous endoscopic) and 02WAXNZ (external).
With a different device, use 02WA32Z (monitoring device), 02WA33Z (infusion device), 02WA37Z (autologous tissue substitute), 02WA38Z (zooplastic tissue), 02WA3CZ (extraluminal device), 02WA3DZ (intraluminal device) and 6 more.
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 was added in FY2017, effective October 1, 2016.
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
- AHeart
- 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
- NIntracardiac Pacemaker
- 7. Qualifier
- ZNo Qualifier
Other versions of this procedure
Different approach
Different device
- 02WA32ZMonitoring Device
- 02WA33ZInfusion Device
- 02WA37ZAutologous Tissue Substitute
- 02WA38ZZooplastic Tissue
- 02WA3CZExtraluminal Device
- 02WA3DZIntraluminal Device
- 02WA3JZSynthetic Substitute
- 02WA3KZNonautologous Tissue Substitute
- 02WA3MZCardiac Lead
- 02WA3QZImplantable Heart Assist System
- 02WA3RZShort-term External Heart Assist System
- 02WA3YZOther Device
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
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2017 (effective 10/1/2016): Added
- No changes since FY2017.
Common questions about 02WA3NZ
Is 02WA3NZ a valid ICD-10-PCS code for 2027?
- Yes. 02WA3NZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 02WA3NZ an O.R. procedure?
- Yes. 02WA3NZ is an O.R. procedure in MS-DRG v44.0.
What DRG does 02WA3NZ group to?
- Depending on the principal diagnosis, 02WA3NZ can group to MS-DRG 228 and MS-DRG 229.