94726 Plethysmography lung volumes
Also known as: body plethysmography, lung volume measurement, plethysmography
Plethysmography to measure lung volumes including total lung capacity, functional residual capacity, and residual volume.
Clinical Context
Used to assess restrictive lung disease, hyperinflation, and air trapping; essential for detecting and monitoring obstructive and restrictive patterns.
RVU Breakdown
| Work RVU | 0.25 |
| Practice Expense RVU | 1.63 |
| Malpractice RVU | 0.03 |
| Total RVU | 1.91 |
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.