93025 Microvolt t-wave assess
Also known as: T-wave alternans, MTWA test, alternans assessment
Microvolt T-wave alternans (MTWA) assessment for risk stratification of sudden cardiac death.
Clinical Context
Noninvasive diagnostic test detecting microvolt-level variations in T-wave amplitude during stress, used to risk-stratify patients with coronary artery disease or cardiomyopathy for sudden cardiac death.
RVU Breakdown
| Work RVU | 0.73 |
| Practice Expense RVU | 3.30 |
| Malpractice RVU | 0.04 |
| Total RVU | 4.07 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Specialties
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.