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94680 O2 uptk rst & xers dir simple

Medicine

Also known as: oxygen consumption test, metabolic rate testing, VO2 measurement

Oxygen uptake and carbon dioxide output testing with simple direct measurement and exercise testing to assess metabolic rate.

In Plain Language

oxygen use and exercise test; breathing efficiency measurement

Clinical Context

Used to assess metabolic function and energy expenditure at rest and during exercise for nutritional and rehabilitation planning.

RVU Breakdown

Work RVU0.25
Total RVU0.25

Est. Medicare Payment

$8.35

National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).

Billing & Documentation

Medicine section codes cover a wide range of non-surgical services. Documentation should include the clinical indication, procedure details, interpretation (if applicable), and any patient-specific findings.

How This Code Compares

With a work RVU of 0.25, this code ranks in the 16th percentile among Medicine codes — 3.1x below the median (0.78). The highest wRVU in this category is 23.92.

Specialties

PulmonologyInternal MedicineSports Medicine

Frequently Asked Questions

What is CPT code 94680?

CPT 94680 (O2 uptk rst & xers dir simple) is a Medicine code. Oxygen uptake and carbon dioxide output testing with simple direct measurement and exercise testing to assess metabolic rate.

Who uses CPT code 94680?

CPT 94680 is used by Pulmonology, Internal Medicine, Sports Medicine. Used to assess metabolic function and energy expenditure at rest and during exercise for nutritional and rehabilitation planning.

When is CPT 94680 used?

Used to assess metabolic function and energy expenditure at rest and during exercise for nutritional and rehabilitation planning.

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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.