Glossary · Updated Jul 6, 2026
Work RVU (Relative Value Unit)
A work RVU measures the relative time, skill, effort, and intensity a physician spends providing a service. It is the first of the three RVU components Medicare uses to calculate a payment amount under the Physician Fee Schedule.
What it captures
The work RVU reflects the clinician’s own effort: how long the service takes, the technical skill and mental judgment it demands, the physical work involved, and the psychological stress tied to potential patient risk. It deliberately excludes the cost of running a practice and the cost of malpractice coverage — those are counted separately as the practice expense and malpractice RVUs.
How it feeds the payment
To turn RVUs into dollars, each component is multiplied by its matching geographic index (GPCI) and summed, then multiplied by the conversion factor. The work RVU is multiplied by the work GPCI in that sum. A higher work RVU means a higher payment, all else equal. You can see the work RVU itemized in the rate breakdown on any code page — for example, CPT 99213.
Blank does not mean zero
Some codes have no work RVU because they are not physician-work services (for example, many diagnostic tests). A blank work RVU is not the same as a value of zero; for carrier-priced or non-payable statuses, there may simply be no national work value at all.
Frequently asked
Is the work RVU the same across the country?
Yes — the base work RVU is national. Geographic differences are applied afterward through the work GPCI, not by changing the RVU itself.
Does a higher work RVU always mean higher pay?
It raises the work portion of the calculation, but the final amount also depends on the practice expense and malpractice RVUs, the local GPCIs, and the conversion factor.
Related
Sources
- CMS Medicare Physician Fee Schedule Relative Value Files
- CMS Physician Fee Schedule overview (cms.gov)
Written from primary CMS sources — see how we source, compute, and verify everything on this site.