How do you keep dental claim denials from going unworked?
Start with one denial log that the billing lead reviews each week. Record the payer's reason, the response your office will send, and the date someone will check the result. A note that says 'appealed' doesn't tell the next person whether the payer received it.
Use the fields below in your existing claim notes or work queue. Keep patient records in your approved practice system. The table is a blank work aid; it doesn't require a separate patient spreadsheet.
| Record | What the next person needs |
|---|---|
| Claim and denied line | Claim reference, procedure, service date, and amount disputed |
| Payer reason | The exact EOB language and the document it refers to |
| Evidence | The relevant record, attachment, or benefit provision |
| Action and owner | Who will send the response and what they must include |
| Deadline | The applicable payer deadline and where it was confirmed |
| Receipt and next check | Submission reference, receipt date, and follow-up date |
| Outcome | Payer decision, payment posted, or next permitted appeal step |
For example, suppose a fictional claim has one denied line and the payer says an attachment is missing. The biller checks the original submission and attachment receipt. If the document wasn't delivered, the next action names the missing document and the payer's requested submission route. If it was delivered, the response includes the receipt. Neither case ends with a note that only says 'called insurance.'
Don't treat an appeal sent as a payment collected. Keep the amount requested, the payer's decision, and the amount actually posted in separate fields. The claim follow-up workflow shows how to keep those states and owners together.
Look at the number the way a payer does
The exact figure: in 2022, only 33% of denied dental claims were appealed. In 2017, it was about 5%.
Now look at that number the way an insurance company does. Two out of every three claims they deny, nothing happens. No appeal, no phone call, no letter. The office writes it off, and the payer keeps money it was supposed to pay out.
If your office keeps seeing the same codes denied and can't figure out why, this post explains it. Payers deny more when nobody pushes back, they keep track of who pushes back, and the fix costs one letter per denial.
Some denials are automatic
A billing educator who works with practices around the country shared something a Delta Dental director told her directly: expect more denials on buildups and perio procedures, because they're going to auto-deny them. Not review them and deny them. Auto-deny them.
Look at which codes come up:
- D2950, the core buildup. Billed with nearly every crown on a broken-down tooth.
- D4341 and D4342, scaling and root planing.
- D4346, the gingivitis cleaning.
These are some of the most common, highest-dollar procedures a general practice bills, and they all depend on x-rays and perio charting to prove. Now ask yourself a simple question. Why would an insurance company automatically deny a procedure it knows is usually legitimate?
Because it can count. If only a third of denials ever get challenged, then an automatic denial on a common code is a moneymaker even when the office's documentation was perfect. The denial isn't a judgment about your patient's tooth. It's a bet that your office won't respond. Two times out of three, across the industry, that bet pays.
Payers know which offices fight back
Insurance companies track which offices appeal decisions they don't agree with. An office that never or rarely appeals receives more denials. That's not a conspiracy theory; it's the observable pattern every biller who has worked in multiple offices already knows.
Here's an example of how it looks in practice. Two offices bill the same payer. In the first office, the biller appeals every denied buildup as part of her Wednesday routine. In the second office, anything under $200 gets written off, because chasing it isn't worth the time. Watch those two offices for a year and their denial rates drift apart, and the difference has nothing to do with their dentistry.
Every write-off teaches the payer something. Write off ten buildups in a quarter and you've told that insurance company that buildups from your office are free money. Your denial rate isn't just something that happens to you. Part of it is a record of how your office has responded in the past.
The fix costs one letter per denial
Here's the good news. You don't have to win a war. You have to file one appeal, every time.
One appeal, done right: x-rays that show what you're claiming, the perio chart with dates and numbers, a narrative in your own words, and the breakdown of benefits showing coverage. If a clean appeal doesn't get the claim paid, a second identical appeal won't either. At that point you escalate, and there's a real process for that. The full playbook, including the insurance commissioner script, is in our guide: how to appeal a dental insurance claim denial in 5 steps.
Capping it at one appeal is what makes the policy realistic. We don't have time for appeals is true if every appeal turns into a six-month fight. It stops being true when the policy is one letter per denial, every denial, no exceptions.
You'll lose some. File anyway.
Be honest about this part. If you appeal every denied buildup, some will come back denied again. Some perio denials can't be won with the x-rays you have, and no letter fixes a bitewing that doesn't show the bone loss you're claiming.
File anyway, for two reasons. The winnable ones get paid. That's real money for procedures your doctor already did, already paid the lab for, already spent chair time on. And every appeal you file, win or lose, changes your office's record with the payer. Auto-denial works because most offices stay quiet. An office that files every time is more expensive to deny, and payers notice.
There's also the patient. They pay premiums out of every paycheck for these benefits. When a valid claim gets denied and nobody appeals, the patient either eats the bill or the office does. Nobody else in that transaction is going to fight for them.
Try this for one quarter
Pull last month's denials and count how many your office actually appealed. If the number is under a third, you're not unusual. You're the reason auto-denial is profitable.
Then run a simple test. Pick your three most-denied codes from last quarter. For the next three months, appeal every single denial on those codes. No exceptions.
Two things will come out of it. Some claims will pay. And if the same payer keeps auto-denying the same code after three months of consistent, documented appeals, you now have a pattern with claim numbers attached, and a call to provider relations stops being a complaint and starts being evidence.


