94727 Gas dil/wshot deter lng vol
Medicine
Also known as: gas dilution lung volumes, helium dilution, nitrogen washout
Gas dilution or nitrogen washout method to measure lung volumes without using plethysmography chamber.
Clinical Context
Used as an alternative to plethysmography for measuring lung volumes in patients unable to tolerate closed chamber testing.
RVU Breakdown
| Work RVU | 0.25 |
| Practice Expense RVU | 1.22 |
| Malpractice RVU | 0.02 |
| Total RVU | 1.49 |
Est. Medicare Payment
$49.77
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.