Gross Collection Rate Calculator

What this calculator shows

The gross collection rate is the simplest collection measure there is: payments divided by gross charges. It is quick to calculate and fine for watching your own trend, but it mixes your fee schedule into the result, so it cannot be compared between practices or used to judge billing on its own.

That is because contractual adjustments, the difference between your charges and what contracts allow, stay in the denominator. The net collection rate removes them; this one does not.

How the calculation works

Gross collection rate = payments / gross charges x 100. It does not subtract contractual adjustments, so a practice charging twice the allowed amount will show roughly half the rate of an identical practice charging at the allowed amount.

How to read your result

Use this rate for one thing: your own trend, with an unchanged fee schedule. For judging billing performance, switch to the net collection rate, and read both in context in our medical billing KPIs guide. If the gross rate drops suddenly while the net rate holds, your fee schedule or payer mix changed, not your billing.

Looking for another measure? See all medical billing calculators or the formulas collected in our medical billing KPIs guide.

Before you rely on the number

Results are estimates for educational and operational planning, built from the figures you enter. They are not guarantees of reimbursement, savings or recovery, and they do not replace a review of your own claims, contracts and remittances. Do not enter patient-identifiable or protected health information: this calculator runs in your browser and nothing you type is stored or sent anywhere.