94452 Hast with i & r phys/qhp
Also known as: altitude simulation test, HAST with interpretation, hypoxia assessment
Hypoxia altitude simulation test with interpretation and reporting by physician or qualified health professional to assess breathing response at altitude.
Clinical Context
Used to evaluate patients planning air travel or high-altitude activities to predict risk of altitude-related complications.
RVU Breakdown
| Work RVU | 0.30 |
| Practice Expense RVU | 1.40 |
| Malpractice RVU | 0.02 |
| Total RVU | 1.72 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Specialties
Track This Code in RVU Edge
Log procedures, calculate wRVUs, and benchmark against MGMA data — all in one app.
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.