Practices are shown a lot of numbers. Most of them describe activity. Only one describes whether the revenue cycle worked, and it is routinely confused with a number that describes almost nothing.
Gross collection rate is mostly about your fee schedule
Gross collection rate divides what you collected by what you charged. The problem is that what you charged is a number you chose. Raise your fee schedule and your gross collection rate falls, with no change whatsoever in your billing performance. Lower it and the rate rises while you collect less money.
It is not meaningless — it tells you something about the relationship between your charges and your contracts — but it is not a grade.
Net collection rate is the grade
Net collection rate divides what you collected by what you were allowed to collect: charges minus contractual adjustments. It asks the only question that matters. Of the money you were actually entitled to under your contracts, how much did you get?
What makes it the right measure is what it refuses to excuse. Contractual adjustments are removed, so you cannot look good by charging more. What remains in the gap is denials you did not overturn, claims that missed filing, balances written off, underpayments nobody caught, and patient responsibility that never collected. Every one of those is inside somebody's control.
The measurement traps
Two things go wrong in practice. First, the period: collections lag charges, so measuring both in the same month compares work that has not finished to work that has. Use a lookback long enough for the claims to have resolved.
Second, write-offs quietly classified as contractual adjustments. A bad-debt write-off recorded as a contractual adjustment disappears from the denominator and flatters the rate. If your net collection rate looks excellent and your A/R over 90 days is growing, look here first.
What to ask for
Ask for it monthly, segmented by payer, over a rolling window — and ask how adjustments are classified. A single practice-wide number hides which payer is the problem, which is the only actionable part.
Denials Piling Up?
We handle the revenue cycle end to end — coding by certified coders, claim submission, denial management and appeals, and A/R follow-up, with six reported numbers every month.