ICD-10-PCS 2027 procedure code
02WA0YZRevision of Other Device in Heart, Open Approach
Code last changed in FY2018 (effective October 1, 2017). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data
About 02WA0YZ
02WA0YZ is the ICD-10-PCS code for a revision procedure on the heart using an open approach with other device. 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 Cardiotomy, the ICD-9-CM procedure title it maps to (37.11).
For a different body part, codes include 02WY0YZ (great vessel).
The same procedure with a different approach is coded 02WA3YZ (percutaneous) and 02WA4YZ (percutaneous endoscopic).
With a different device, use 02WA02Z (monitoring device), 02WA03Z (infusion device), 02WA07Z (autologous tissue substitute), 02WA08Z (zooplastic tissue), 02WA0CZ (extraluminal device), 02WA0DZ (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 FY2018, effective October 1, 2017.
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
- 0Open
Cutting through the skin or mucous membrane and any other body layers necessary to expose the site of the procedure
- 6. Device
- YOther Device
Includes: Alfapump(R) system
- 7. Qualifier
- ZNo Qualifier
Other versions of this procedure
Different body part
Different approach
Different device
- 02WA02ZMonitoring Device
- 02WA03ZInfusion Device
- 02WA07ZAutologous Tissue Substitute
- 02WA08ZZooplastic Tissue
- 02WA0CZExtraluminal Device
- 02WA0DZIntraluminal Device
- 02WA0JZSynthetic Substitute
- 02WA0KZNonautologous Tissue Substitute
- 02WA0MZCardiac Lead
- 02WA0NZIntracardiac Pacemaker
- 02WA0QZImplantable Heart Assist System
- 02WA0RZShort-term External Heart Assist System
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 →- 37.11Cardiotomyapproximate
From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2018 (effective 10/1/2017): Added
- No changes since FY2018.
Common questions about 02WA0YZ
Is 02WA0YZ a valid ICD-10-PCS code for 2027?
- Yes. 02WA0YZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 02WA0YZ an O.R. procedure?
- Yes. 02WA0YZ is an O.R. procedure in MS-DRG v44.0.
What DRG does 02WA0YZ group to?
- Depending on the principal diagnosis, 02WA0YZ can group to MS-DRG 228 and MS-DRG 229.
What is the ICD-9 procedure code for 02WA0YZ?
- The CMS GEMs map 02WA0YZ to ICD-9-CM 37.11 (Cardiotomy).