Most practices track their denial rate closely. It’s the number that shows up in every RCM dashboard, the one billing staff report on, the one that feels like it should tell you how healthy your revenue cycle is.
It doesn’t — not by itself.
A low denial rate can still be losing you money
A practice with a 5% denial rate sounds healthy. But if those denials sit unworked for 113 days on average — the industry norm — that “healthy” 5% is quietly aging past the point of being collectible. The rate tells you how often claims get denied. It says nothing about what happens after.
The number that actually predicts revenue loss: resolution time
Denial rate measures a moment. Resolution time measures a process. A practice that resolves denials in 20 days recovers meaningfully more revenue than one with the same denial rate but a 90-day resolution time — because every day a denial sits unworked, the odds of ever collecting on it drop. By the time a claim crosses the 143-day mark, realistic collectible value has usually bottomed out entirely.
Why resolution time gets ignored
Denial rate is easy to report — it’s a single number pulled from a payer response. Resolution time requires actually tracking how long each denial sits in someone’s queue, which most practices’ billing software doesn’t surface clearly, and most staff don’t have time to calculate by hand. So it goes unmeasured, and unmeasured problems don’t get fixed.
What to track instead
If you only watch one number going forward, make it average denial resolution time, not denial rate. A rising resolution time is an early warning that your process — not your payer relationships — needs attention, often well before it shows up as lost revenue on a P&L.
Where to start
We put together a short, practical resource — the Medical Practice Revenue Recovery Guide — that walks through exactly where practices like yours typically lose the most revenue, and what a realistic recovery process looks like.
And if you’d rather just talk it through, we offer a free 30-minute Practice Analysis where we look at your actual numbers together — no obligation, no cost.