Overpayment Liability

Overpayment Liability

Overpayment Liability

Providers must report and return identified overpayments within 60 days of identification or the date a corresponding cost report is due. Retention beyond that period creates an obligation constituting a reverse false claim under the False Claims Act.

Identification includes when the provider should have determined the overpayment through reasonable diligence.

Alternative Names:

Reverse False Claim, Sixty-Day Rule

Why it Matters?

The reasonable diligence standard is what makes this provision dangerous, because the clock can start before the provider actually quantified the overpayment. A compliance concern surfacing internally begins a period during which failing to investigate promptly can itself create liability. That converts a billing error into False Claims Act exposure with treble damages, which is why identified issues require documented investigation on a defined timeline.

Frequently Confused with

Related terms

Frequently asked questions

When does the sixty-day clock start?

When does the sixty-day clock start?

On identification, which includes when the provider should have determined the overpayment through reasonable diligence, not only when it was quantified.

Why is retention a False Claims Act issue?

Why is retention a False Claims Act issue?

Because knowingly retaining an identified overpayment creates an obligation to the government, making it a reverse false claim with treble damages exposure.