If you work in medical billing, you already know that claim denials are part of the job. But do you know exactly how much they’re costing you? Not just in lost revenue, but in staff time, administrative overhead, and delayed cash flow that quietly chips away at your practice’s financial health every single month?
The numbers might actually surprise you.
The Real Cost of a Claim Denial
Let’s start with some industry averages that every biller and practice manager should have on their radar.
On average, 30% of claims submitted are returned with some kind of denial. That means nearly one in three claims your team sends out requires additional work before it gets paid. IF it gets paid at all.
And that rework isn’t free. On average, it costs $25 to rework a single denied claim, regardless of the dollar amount on that claim. So if your practice submits 500 claims a month and 150 come back denied, you’re looking at $3,750 a month just in rework costs. This is before you’ve collected a single dollar on those claims.
Then there’s the AR aging problem. Once claims hit that 60-plus day mark, you’re almost certainly dealing with appeals, follow-up calls, and corrected claim submissions. And research consistently shows that 3 to 5 percent of provider revenue is simply left uncollected due to poor denial follow-up. For a busy practice, that’s not a rounding error, that’s a significant hit to your bottom line every year.
The Difference Between 25 Days and 65 Days in AR
Here’s a number that should be on every practice manager’s dashboard: days in accounts receivable (AR).
Top-performing billing teams typically maintain around 25 to 35 days in AR. Practices without strong billing workflows and tools often sit closer to 60 or even 65 days. That gap isn’t just a performance metric. This is cash sitting idle that your practice has already earned but has not collected.
The difference between those two numbers almost always comes down to process. High-performing billing operations aren’t necessarily working harder than everyone else. They’ve simply put disciplined workflows and the right tools in place to get ahead of denials before they happen. Changing your strategy from chasing them down to planning in advance.
What a 5% Denial Rate Actually Looks Like
Most practices accept that a high denial rate is just a fact of life. But top billing teams set a very different standard: a target denial rate of just 5%.
That’s not wishful thinking. It can actually be achievable when you have the right infrastructure in place. And here’s what that target means in practice: instead of your team manually reworking 30% of your claims, they’re only touching 5% of claims for denial-related follow-up. The rest move cleanly through the system, get processed, and generate payment.
Think about what that means for staffing. For a large practice, dropping from a 30% denial rate to a 5% denial rate can dramatically change how many people you need. The less hours dedicated to denial management also means you can free those team members up for higher-value work.
Key Metrics Every Billing Team Should Track
Whether you’re an in-house biller, a billing service, or a practice manager overseeing your revenue cycle, these are the benchmarks worth building your process around:
First Pass Rate (Clean Claim Rate): Target 90% or higher. This is the percentage of claims that make it to the payer without any manual intervention or rejection. The higher this number, the faster your cash flow.
Denial Rate: Target 5% or lower. Anything above 10% signals that there are systemic front-end issues that need to be addressed. Whether in eligibility verification, charge entry, or coding.
Days in AR: Target 35 days or less. If your payer mix includes a lot of plans that routinely require medical records, you may run a little higher, but 35 days should be your baseline goal.
90+ Day AR Percentage: Target 15% or less. No more than 15% of your total outstanding AR should be sitting in the 90-plus day bucket. If that number is creeping higher, it’s a sign that follow-up processes need attention.
Why Most Denials Are Preventable
Here’s the part that often surprises people: the vast majority of claim denials aren’t random. They’re predictable. And because they’re predictable, they’re preventable.
Common denial triggers include:
- Eligibility issues — patient didn’t have active coverage, coverage was terminated, or the wrong plan was billed
- Coding errors — unspecified diagnosis codes, mismatched CPT and ICD-10 combinations, missing or incorrect modifiers
- Authorization gaps — services rendered without the required prior authorization on file
- Timely filing — claims that aged past the payer’s filing deadline before being submitted or resubmitted
The practices that achieve that 5% denial rate aren’t doing anything magical. They’ve simply built workflows that catch these issues before the claim ever leaves the office. Implementing processes like eligibility verification, claim scrubbing, and automated editing tools that flag problems in real time.
The Cost of Doing Nothing
It’s easy to accept the status quo when denials feel like a normal part of billing. But the cost of inaction is real and ongoing. Every claim that gets denied and sits unworked is revenue that may never be collected. Every day a payment sits unposted is a day your AR looks worse than it actually is. That is a day you can’t act on the denial.
The good news is that the tools to dramatically improve your denial rate already exist inside Medisoft with Medisoft EDI powered by eMEDIX. Most practices already have access to them. The difference between a 30% denial rate and a 5% denial rate often comes down to how consistently those tools are being used. And more importantly how disciplined the surrounding workflow is.
If you’re not sure where your practice stands, a financial assessment can help identify exactly where denials are originating and what changes would have the biggest impact on your cash flow.
Need More Medisoft Training?
If you want to continue learning ways to get more out of Medisoft, we regularly host FREE Medisoft training webinars. These sessions cover helpful topics, new features, and workflow tips that can help your practice operate more efficiently. You can see all upcoming webinars by visiting our webinar events page.
Missed a webinar you were excited to see? No worries! You can access all our past webinars on our Medisoft University. If you have questions about Medisoft features, upgrades, or workflow improvements, feel free to contact our team.
About AZCOMP Technologies
AZCOMP Technologies is the #1 Medisoft reseller and support provider in the nation. Since 2000, we’ve been helping independent practices streamline their billing, improve patient collections, and get the most out of their software. From expert Medisoft support and training to full-service revenue cycle solutions, we’re here to make your practice more efficient, profitable, and stress-free.

