Not a covered benefit: what it means and what to do
The plan doesn't cover this service at all. Implants, cosmetic work, adult orthodontics and some night guards are common exclusions.
- “Service not covered under this plan”
- “Plan exclusion”
- “Not a benefit of the patient's contract”
What to check first
- The plan's exclusions on the benefits page or summary.
- That the code billed matches what was done. A wrong code can look like an excluded service.
What to do
The patient owes the fee. What you can charge depends on your network contract and your state's law on non-covered services.
Stop it next time
Check exclusions before quoting, and get the patient's written agreement to pay before the visit.
Insurers word these differently, and many print a numbered reason code too. Read the words on the explanation of benefits; they say which of these it is.
Sources
Read November 11, 2026. Where a source describes one insurer's plans, we say so.
Get the patient's share in dollars, from the benefits page
Most denials can be seen coming on the benefits page. Tabruns reads the coverage, deductible, yearly maximum, waiting periods and frequency limits from the insurer's portal and works out what the patient owes. Patient details stay on the office computer.
Not ready? Try the free patient portion calculator.
Other denials
- Frequency limit reached
- Yearly maximum reached
- Waiting period not met
- Alternate benefit applied
- Included in another procedure
- More information needed
- Patient not covered on the date of service
- Other insurance information needed
- Filed after the deadline
- Missing tooth clause
- Not supported by the records
- Replacement too soon
- Applied to deductible