02WA3RZRevision of Short-term External Heart Assist System in Heart, Percutaneous Approach
- Billable / Specific Code
02WA3RZ is a billable ICD-10-PCS procedure code for Revision of Short-term External Heart Assist System in Heart, Percutaneous Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRGs 001, 002, 215. The root operation Revision involves correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Heart assist device procedures.
Code Identity
PCS Table Breakdown
Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.
| Position | Designation | Value | Meaning |
|---|---|---|---|
| 1 | Section | 0 | Medical and Surgical |
| 2 | Body System | 2 | Heart and Great Vessels |
| 3 | Operation | W | Revision |
| 4 | BodyPart | A | Heart |
| 5 | Approach | 3 | Percutaneous |
| 6 | Device | R | Short-term External Heart Assist System |
| 7 | Qualifier | Z | No Qualifier |
Clinical Classification (CCSR)
AHRQ groups 02WA3RZ into these clinical categories.
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 02WA3RZ under the General Equivalence Mappings.
Code History
Similar Procedure Codes
Questions About 02WA3RZ
Is 02WA3RZ a billable code?
Yes. 02WA3RZ is a complete seven-character ICD-10-PCS code, specific enough to report Revision of Short-term External Heart Assist System in Heart, Percutaneous Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 02WA3RZ mean?
02WA3RZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 2 is the Body System (Heart and Great Vessels); the 3rd character W is the Operation (Revision); the 4th character A is the BodyPart (Heart); the 5th character 3 is the Approach (Percutaneous); the 6th character R is the Device (Short-term External Heart Assist System); the 7th character Z is the Qualifier (No Qualifier).
What MS-DRG does 02WA3RZ group to?
On an inpatient stay, Revision of Short-term External Heart Assist System in Heart, Percutaneous Approach maps to MS-DRGs 001, 002, 215, with relative weights from 9.9570 to 28.0239. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 02WA3RZ?
Under the General Equivalence Mappings, Revision of Short-term External Heart Assist System in Heart, Percutaneous Approach crosswalks to ICD-9-PCS 37.63. The mapping is approximate, so confirm it fits the documentation.
