Payer Delay Tactics: Prepayment Audits Are Moving Upstream, Itemized Bill Thresholds Have Dropped

Community Health Systems told investors last week that its accounts receivable is climbing, and the cause isn’t slower collections. It’s payers auditing claims before they pay them.

On CHS’s Q2 earnings call, CFO Jason Johnson described payers slowing payments in the normal course, then adding record requests and running reviews that used to happen after the money moved. Standard operating between payers and providers is pay first, reconcile later through a true-up. Now payers are moving the review in front of payment, so hospital A/R days increase while the claim waits. Johnson framed it as a timing issue rather than a collections problem, and for a system CHS’s size, the cash eventually shows up. But timing is the problem when prepayment audits become the default instead of the exception.

This is another structural shift where payers change how they scrutinize claims.

Prepayment Audits + Itemized Bill Requests = Lots of A/R Delays

Payers have also been lowering the dollar threshold that triggers an itemized bill request on inpatient claims. As a result, itemized bill requests are hitting more claims. Now, a review step that used to apply to a minority of claims now applies to a significant volume. Every one of those claims carries a records request, a documentation match, and a delay before payment.

That change, combined with the prepayment audit trend CHS described, will create cash flow delays that show up for the majority of hospitals and health systems.

The Impact of Prepayment Audits and Increased Itemized Bill Requests on Hospital A/R

1. A/R days climb on claims you’ll ultimately collect. Like CHS, most systems will get paid. But the cash sits in a longer cycle, and that gap has to be funded somewhere.
2. Documentation burden shifts to the front of the process. A lower itemized bill request threshold means your team is pulling and matching records on far more claims, earlier, under a payment-pending clock rather than a post-pay appeal timeline.
3. The line between an audit and a denial blurs. A prepayment review that finds a documentation gap doesn’t always come back as a formal denial. It comes back as a request, a hold, or a partial payment. These outcomes don’t reliably show up in a denial rate but absolutely show up in delayed cash. These are adverse payment outcomes whether or not anyone codes them as denials.
4. Staffing built for post-pay work is now mistimed. If your recovery team is structured to work denials after payment, a shift to prepayment scrutiny leaves the front of the cycle understaffed.

What Revenue Cycle Leaders Need to Track

With prepayment audits, payers are relocating the point of scrutiny from after payment to before it, and they’re broadening the claims that get scrutinized. For a revenue cycle team, that means the metrics that used to catch payer friction, like denial rate and overturn rate, increasingly miss it, because the friction now lives in timing and documentation requests that never get labeled a denial.

The systems that stay ahead of this are the ones watching payer behavior at the claim level and catching the shift in pattern early, before it shows up as a quarter of elevated A/R. That’s the work Sift’s RevProtect Payments Intelligence does: surfacing payer-level patterns and adverse payment outcomes, pinpointing root causes, and providing solutions to protect net revenue.

If you’re seeing prepayment audits and/or your itemized bill requests have been climbing, it’s worth pulling your own payer-level data and looking at where reviews are landing now versus a year ago. Section 6 in this year’s Denials Insight Report covers Itemized Bill Requests and what you can do about them; download it here.