94375 Respiratory flow volume loop
Medicine
Also known as: flow-volume loop, FVL, flow volume testing
Spirometry with measurement of airflow during inspiration and expiration using flow-volume loop graphing to assess breathing patterns.
Clinical Context
Used to identify upper airway obstruction, variable obstruction patterns, or unusual flow characteristics not apparent on standard spirometry.
RVU Breakdown
| Work RVU | 0.30 |
| Practice Expense RVU | 0.94 |
| Malpractice RVU | 0.02 |
| Total RVU | 1.26 |
Est. Medicare Payment
$42.08
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.