EVV exception

Every EVV system runs rules against each visit as it comes in. A visit fails when the clock-in or clock-out is missing, when the location sits outside the radius around the client’s address, when the times overlap another visit by the same caregiver, when the service or client does not match the schedule, when the visit falls outside the authorization dates, or when the caregiver is not set up in the system. The state or its EVV vendor publishes the exception types and the reason codes that resolve each one, and the rules differ from state to state.

An unresolved exception is an unbillable visit. Where the state matches claims to EVV before payment, the claim is held until the visit verifies or the line denies; where it audits after payment, the visit becomes a recoupment finding. Delaware has refused payment on EVV services with no matching visit since July 1, 2025, and Arkansas denies home health claims without a compliant visit from December 1, 2026. Exception volume is also a compliance signal the state can see across every provider in its system: Arkansas does not treat edited or manually entered home health visits as compliant and will check each agency against a ten percent threshold for them.

The mistake is clearing exceptions in bulk the day before billing with one generic reason code. That pattern is exactly what auditors look for. Fix exceptions daily while the caregiver still remembers the visit, require a note that says what happened, and track the exception rate by caregiver and by type, because a caregiver who forgets to clock out every week is a training problem, not a billing one.