Ask for the answers an oral surgery case turns on, per procedure code, before the consult: whether deep sedation (D9222 or D9223) qualifies on this plan, whether the impaction (D7240) is a dental benefit at all, whether the implant (D6010) clears a missing-tooth clause, and how much of the annual maximum is left. WinOMS already has an eligibility service of its own, and those same answers are the fair way to compare it with anything else. As of September 2026, deep sedation and general anesthesia were paid on between 43.0% and 82.1% of lines depending on the carrier, across the practices Kaylie serves — and the stated reason for an unpaid line differed by carrier: medical necessity led at Cigna and UnitedHealthcare, the annual maximum at Delta, and the plan not covering the service at MetLife.
What WinOMS itself says it checks
"You can use WinOMS eVerifications services to check a patient’s insurance eligibility status for specific policies or the status of a submitted electronic claim."
— Using the WinOMS eVerifications Services, WinOMS Help, Carestream Dental
That page does not list which benefit fields come back, and we have not tested the service, so we will not describe what it returns. Ask your Carestream representative what your enrollment includes, and hold every option — WinOMS, an outside service, your own front desk — to the same list of fields.
What an oral surgery verification has to answer
| Question | Why it decides the case | Codes |
|---|---|---|
| Does the sedation qualify on this plan? | Some carriers list qualifying procedures by tooth count; Delta requires a covered surgical procedure. Either way the sedation follows the surgery | D9222, D9223, D9239, D9243 |
| Is the impaction a dental benefit at all? | Some plan designs exclude impactions on the dental side and pay them on the medical plan | D7220, D7230, D7240, D7241 |
| Does the implant clear the missing-tooth clause? | A tooth lost before the coverage began can void the implant benefit | D6010 |
| What is left of the annual maximum? | A staged implant case can outrun one plan year's maximum | — |
| Which plan pays first, medical or dental? | The anesthesia, and sometimes the surgery, can belong on the medical claim | — |
The sedation figures above come from adjudicated D9222 and D9223 lines across six carriers, measured September 2026; the table by carrier, and each carrier's published qualifier list, are in is general anesthesia covered for wisdom teeth removal.
What we measured about oral surgery schedules
A referral practice verifies strangers. Across the oral surgery practices on DSN and WinOMS that Kaylie serves, 42.9% of 10,891 appointments from 13 June to 11 September 2026 were the patient's first visit at that location in nine months. Measured across five practices and eight locations; figures for WinOMS alone rest on too few practices to publish under our five-practice reporting bar. The detail is in how many oral surgery appointments are a first visit.
That matters when choosing a service because a first visit has no history in your office to lean on. There is no last year's breakdown to copy, no note from a previous visit, and often only a card image forwarded by the referring dentist.
Questions to put to any service
- Show me the breakdown for five patients on my WinOMS schedule next week, per procedure code — not category percentages.
- For a two-impaction case under IV sedation, what does your breakdown say about D9223, and where did that answer come from?
- For an implant, do you report the missing-tooth clause and whether it applies to this tooth?
- Where does the result land — in WinOMS, or somewhere my team copies it from? Ask this one plainly; the answer changes how much front-desk time you actually save.
- When the payer's portal does not state a value, do you mark it unknown or fill it in?
- How far ahead of the appointment is each patient verified, and what happens to a referral booked for tomorrow morning?
- Is the price per office, per verification, or a share of collections — and what does it become if referrals grow by a third?
What to do
- Run the five-patient test on your own schedule before signing anything, with the same patients for every option you are comparing.
- Pick at least one sedation case and one implant case for the test. They are where eligibility and payment part company.
- Record the sedation determination and the missing-tooth answer in the patient's insurance notes in WinOMS, so the surgeon and the treatment coordinator see the same thing.
- Ask the referring office for the patient's card, front and back, when the referral is sent rather than at check-in.
Sources last checked September 2026.