RVU (relative value unit) in scheduling
An RVU is the unit Medicare uses to value a physician service; RVU-based scheduling uses expected work RVUs to balance workload across a group.
A relative value unit (RVU) is the measure Medicare uses to value physician services under the Physician Fee Schedule. Each service has three RVU components: physician work, practice expense and malpractice (professional liability insurance). Each component is multiplied by a geographic practice cost index (GPCI) for the payment locality, the results are added, and the total is multiplied by a conversion factor to give the payment amount. CMS publishes the values for each calendar year, and the AMA/Specialty Society RVS Update Committee (RUC) sends CMS recommendations every year.
Groups mostly use the work RVU (wRVU) to measure clinical productivity, and compensation plans are often tied to it. In scheduling, RVUs help when shifts are not equal: a night of emergency CT reads, a day of screening mammograms and a day of procedures produce very different workloads. RVU-based scheduling estimates the expected work RVUs of each shift or assignment from past volumes and balances them across physicians, alongside the counts of nights, weekends and holidays.
Pitfalls: using total RVUs when the goal is workload, since practice expense and malpractice do not measure effort; keeping last year's values after CMS updates them; comparing RVUs across subspecialties with different coding patterns; and letting RVU targets push people into shifts that break rest rules.
Common questions
What are the three components of an RVU?
Physician work, practice expense and malpractice (professional liability insurance). Under the Medicare Physician Fee Schedule, each component is multiplied by its geographic practice cost index, the three results are added, and the sum is multiplied by the conversion factor. Facility and non-facility settings use different practice expense values.
What is a work RVU (wRVU)?
The work RVU is the physician work component of a service's relative value, the part meant to reflect the physician's own effort rather than practice costs. Groups often use wRVUs to measure clinical productivity and in compensation plans. In scheduling, expected wRVUs per shift help compare assignments that look equal on the calendar but are not.
Should a schedule be balanced by RVUs or by shift counts?
Often both. Shift counts show who carries nights, weekends and holidays, which is where many fairness disputes start. RVUs show who carries the workload inside those shifts. Groups that balance by RVUs usually keep separate counters for nights, weekends and holidays, so that a high-volume day schedule does not hide an uneven share of nights.
How Momentum handles it
Momentum has an RVU module; groups that balance work by RVUs can describe how they count them when they book a demo and see what the module covers today.