Aetna Policy Guides

Aetna Dental Predetermination & Appeals Guide 2026

Aetna dental pretreatment estimates, when DMO prior auth applies, and how to file reconsiderations and appeals: deadlines, addresses and documents.

2026-10-29 · 6 min

Updated October 2026

Quick answer:

  • No precertification is required on Aetna Dental PPO, PDN, EPP, Affordable Health Choices, Aetna Dental Access or Vital Savings plans.
  • Aetna recommends a pretreatment estimate (predetermination) for complex care or treatment plans over $350, especially multiple crowns/inlays, prosthodontics and periodontal surgery.
  • DMO plans require prior authorization for some specialty care (Aetna Dental guidelines).
  • If a claim is denied, reconsideration: within 180 calendar days of the initial claim decision.
  • Appeal: within 60 calendar days of a reconsideration decision, or 180 calendar days of the initial determination when reconsideration doesn't apply. Contracts and state law can change these windows (Aetna Dental dispute & appeal overview).

For Aetna network details see our Aetna dental payer page.

Prior authorization vs. pretreatment estimate at Aetna Dental

Plan typePrecertification / prior authPretreatment estimate
PPO, PDN, EPP, Affordable Health Choices, Aetna Dental Access, Vital SavingsNot requiredRecommended for complex plans or >$350
Discount Dental, Family Preventive, Basic Dental, Aetna Advantage DentalNot required; specialty referral to a participating specialist needed for the plan discountNot described
DMORequired for some specialty care; PCD referral required except orthodonticsSee DMO Dental Office Guide

Source: Aetna Dental pretreatment estimate & predetermination guidelines. Aetna Medicare dental and state-specific products may have their own rules. Rules vary by plan, state and contract, so verify in your agreement or portal and the relevant office guide.

Step-by-step: submitting an Aetna dental pretreatment estimate

  1. Use a standard ADA claim form (or your electronic equivalent) and check the "pretreatment estimate" box.
  2. Include: the patient's name, address and date of birth; the insured's name, address and employer; CDT codes and descriptions, tooth numbers and surfaces; your usual fee for each service. Aetna accepts "signature on file" (guidelines). Include the subscriber/member ID and the other details the current Aetna form asks for.
  3. Attach the documentation Aetna lists for the procedure in its Claim Documentation Guidelines (09/22/2026 version). For example, it lists current dated pre-operative radiographs and the prior placement date and reason for replacement for crowns, and periodontal charting for scaling and root planing.
  4. Review the estimate. Aetna sends both you and the member: the processing office and a claim ID; adjustments to the maximum fee; non-covered and pending amounts, explained in the "Remarks" section; any amount applied to the deductible; the estimated plan and patient payments.
  5. Re-verify eligibility on the treatment date. The estimate does not guarantee payment. Benefits are payable only if the member is covered when services are rendered.

For crown-specific documentation, see our Aetna D2740 crown policy guide.

Aetna dental reconsideration and appeal deadlines

LevelProvider deadlineAetna responseWhere
Reconsideration (reimbursement, coding or reprocessing)Within 180 calendar days of the initial claim decision3–5 business days; 30 business days if a specialty unit reviews1-800-451-7715, the EOB address, or the secure provider website
Appeal180 calendar days from the initial determination (services not eligible for reconsideration), or 60 calendar days from the reconsideration decisionWithin 60 calendar daysAetna Dental Appeals Team, PO Box 14957, Lexington, KY 40512-4957

Source: Aetna Dental dispute & appeal overview. The same page says providers must appeal within 180 days of receiving the adverse decision "unless otherwise required by contract or state requirement." It also says dentists have one level of appeal, subject to state law.

Three dispute types

  • Payment denial: Send: the Provider Complaint and Appeal Form; the EOB; the original claim; supporting documentation. Mail it to Aetna Dental, P.O. Box 14020, Lexington, KY 40512, fax it to 1-877-867-8729, or use the EOB Tool on aetnadental.com.
  • Clinical denial: Send everything above plus the original request for services, the denial letter and your Aetna provider ID. State in writing that you are disputing on the member's behalf. This follows the member appeal process and requires the member's written authorization. A dental consultant who was not involved in the original decision reviews it.
  • UCR (usual and customary) dispute: File by phone at 1-800-451-7715 where state law allows, or by mail, fax or online. Include the EOB, the original claim and supporting information such as procedure complexity and practice location. Aetna says it responds within 30 business days.

All three are described on the overview page.

Peer-to-peer: Call Customer Service for a peer-to-peer discussion with the reviewing dental consultant. Don't use the appeal form for this. To have a peer clinician review the appeal instead, submit the appeal form (overview).

New Jersey: Participating providers may use an external Alternative Dispute Resolution process under N.J.A.C. 11:22-1.12 after internal appeals (overview).

Documentation checklist

  • Pretreatment estimate: completed ADA form with the "pretreatment estimate" box checked, CDT codes, tooth/surface and fees
  • Procedure-specific attachments per the Claim Documentation Guidelines: radiographs, narrative, perio charting, prior placement date
  • Copy of the estimate and claim ID, filed with the treatment plan
  • For disputes: Provider Complaint and Appeal Form
  • For disputes: EOB
  • For disputes: original claim or request for services
  • For disputes: denial letter
  • For disputes: brief explanation
  • Member authorization when you are disputing a clinical denial on the member's behalf
  • Calendar entries for 180-day and 60-day deadlines from the decision dates

FAQ

Does Aetna require prior authorization for dental crowns?

Not on PPO, PDN, EPP and similar plans. Aetna says no precertification is required there but recommends a pretreatment estimate for multiple crowns or plans over $350. DMO plans require prior authorization for some specialty care.

Is an Aetna dental predetermination a guarantee of payment?

No. Aetna states that the estimate doesn't guarantee payment and that eligibility must be valid on the date of service.

How long do I have to appeal an Aetna dental denial?

Generally 180 calendar days from the initial decision. If you already requested reconsideration, you have 60 calendar days from the reconsideration decision. Contract or state law can change this.

How fast does Aetna decide a dental appeal?

Aetna says it decides within 60 calendar days of receiving the appeal.

Sources

Looking up a code? Use our CDT code reference.

Related guides

Aetna Dental · Payers