A dental preauthorization is not always a payment guarantee
Not necessarily. A preauthorization or predetermination is the plan's advance review of a proposed treatment, and it usually states whether the procedure is a covered benefit and an estimated payment. It is not a promise to pay, because the final claim is judged against eligibility on the date of service, the remaining annual maximum, deductibles already applied, frequency limits, coordination with another plan, and whether the treatment actually performed matches what was submitted.
The vocabulary
- Pre-treatment estimate: the office's estimate of your share, based on what it knows of your plan
- Predetermination: the plan's written estimate after reviewing the proposed treatment and records
- Preauthorization: some plans require advance approval for certain procedures before they will consider paying; it still carries the conditions above
Why an estimate can differ from the final payment
| Reason | Example |
|---|---|
| Eligibility changed | Coverage ended or changed before the visit |
| Maximum used up | Other claims paid in the meantime |
| Deductible applied elsewhere | Met by another claim first |
| Frequency limit reached | A service already claimed this year |
| Different procedure performed | The dentist found more, or less, once treatment began |
| Another plan involved | Coordination of benefits changes the split |
| Time limit on the estimate | Estimates expire |
How to use a predetermination well
Ask for one for any major treatment; read the conditions; ask the plan how much of the maximum remains on the date of service; schedule within the estimate's validity; tell the office if your coverage changes.
Questions to ask
Plan: is this an estimate or an authorization; what could change the amount; when does it expire? Office: which codes were submitted; what happens if the treatment changes once started; will you re-submit?
This page does not state fees or interpret any plan. The studio provides written treatment plans with codes for submission (studio).
Next step: Request a consultation or call (805) 565-5111. A request is not a confirmed appointment; the office confirms times during its listed hours (Monday to Thursday, 8 am to 5 pm, plus select Fridays).
Predetermination checklist
- Predetermination requested for major treatment
- Conditions read; expiry date noted: ________
- Remaining annual maximum confirmed for the date of service
- Deductible status confirmed
- Frequency limits checked
- Other plan (coordination) disclosed
- Office knows to re-submit if treatment changes
Estimated share (from the plan, not a promise): ________
Guides are general education; an examination is needed for individual advice.
Sources
- Clinician statement — Loul Dental Studio
- Loul Dental Studio: Services — Loul Dental Studio
Sources were current when this guide was last updated.
Educational content, not a diagnosis. Please contact the studio to discuss your own situation.