Do I need a predetermination before getting a dental crown?

Dental insuranceBuying a policyTexasChecked Nov 6, 2026

From K.Actuary, founded by Sangmin Kwon, ASA · sources checked 2026-11-06 · Source: Texas Insurance Code · Chapter 1451 · § 1451.207(c) (Prohibited Conduct) View original ↗

In short

Texas law lets your plan estimate the cost before a crown [1].
That kind of estimate is not a promise to pay.
A written "prior authorization," if you get one, locks in a dollar amount.

What this means

The section quoted here does not prohibit a predetermination of dental benefits before treatment [1]. It does not say you must get one. The law names two papers and treats them in different ways.

A "predetermination" is just an estimate from your plan. It covers your eligibility, your deductible or copay, and your yearly limit [1]. It is not a promise. A "prior authorization" is different. If you get one, the plan must give a written dollar amount. The plan usually can't pay less than that later [2]. A few narrow exceptions apply, like using up your yearly limit after the authorization was given [2].

So the real choice is which one you get. A predetermination is a rough number with no promise. A prior authorization locks the dollar amount in.

Your next step

Ask your dentist's office which paper it will request. The law says a prior authorization is a written and verifiable determination that states a specific amount [2]. A predetermination is an estimate of your eligibility, your cost share and your yearly limits [1]. Keep whichever paper you get. If the plan later pays less than the stated amount, ask in writing which of the narrow exceptions in [2] it is using. The sources give no deadline.

Check it yourself

Ask the plan one question. Was the paper you got a "predetermination," which is an estimate? Or a "prior authorization," which binds the plan? The two words look alike. The rules treat them in different ways.

Where this comes from (2)

[1] Texas Insurance Code · Chapter 1451 · § 1451.207(c) (Prohibited Conduct) · checked 2026-11-06
This section does not prohibit the predetermination of benefits for dental care expenses before the attending dentist provides treatment. In this subsection, "predetermination" means an estimate by the patient's employee benefit plan or health insurance policy provider or issuer of: (1) the patient's eligibility under the plan or policy for benefits or covered services; (2) the amount of the patient's deductible, cop…
[2] Texas Insurance Code · Chapter 1451 · § 1451.208(a)-(c) (Prior Authorization of Dental Care Services) · checked 2026-11-06
prior authorization" means a written and verifiable determination that one or more specific dental care services are covered under the patient's employee benefit plan or health insurance policy and are payable and reimbursable in a specific stated amount, subject to applicable coinsurance and deductible amounts. ... the plan or policy provider or issuer may not pay or reimburse the dentist in an amount that is less t…

How we found this

We matched your question to 2 official sources, quoted the exact lines, and re-checked each quote against its source on 2026-11-06.

What we don’t know yet

Your own plan or notice may say something different. If your letter cites another rule, send it and we will look again.

Every answer is checked against the official rule it quotes.

Information only — not legal advice. Your plan, insurer or agency decides.

This answer quotes the official sources listed above, with the date we checked them. Your own policy, notice and state rules control. We are not your lawyer or your insurer. We don’t file, argue or negotiate claims for you — you send any letter or form yourself.

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