Aetna Senior Supplemental Insurance Billing & Coverage Reference

Aetna Senior Supplemental Insurance Payer ID

Use this ID in loop 2010BB of the 837 when submitting Aetna Senior Supplemental Insurance claims electronically.

• •Electronic payer ID: 62118
• •Network: Stedi
• •Payer IDs are assigned per clearinghouse. Confirm this ID against your own clearinghouse's payer list before submitting - a wrong ID is rejected at the clearinghouse, not adjudicated.

Source: Stedi payer network directory. Verify with Aetna Senior Supplemental Insurance before relying on this for a claim.

Aetna Senior Supplemental Insurance electronic transactions

What Aetna Senior Supplemental Insurance accepts electronically under payer ID 62118, and which transactions need provider enrollment before they work, as listed in the Stedi payer network directory.

Support is per clearinghouse connection: a transaction listed as not supported here may still work through another clearinghouse or the payer's portal. Enrollment, where required, is done once per provider and clearinghouse.

Key Aetna Senior Supplemental Insurance billing terms

Aetna Senior Supplemental Insurance writes dental, medical coverage nationally. This page draws on 123 indexed Aetna Senior Supplemental Insurance policy documents; every figure quoted below is linked back to the document it came from, and nothing is asserted that a source cannot support.

Payer ID

The electronic routing number that identifies Aetna Senior Supplemental Insurance to a clearinghouse. Submitting a claim with the wrong payer ID is one of the most common causes of a claim never reaching the payer at all - it rejects at the clearinghouse rather than denying, so it may never appear in your denial queue.

Timely filing limit

The window, counted from the date of service, within which Aetna Senior Supplemental Insurance will accept an initial claim. Filing past the limit is one of the few denials with no clinical defense - the claim is denied on receipt regardless of medical necessity. Limits differ by plan type and by whether you are in-network, so a single number rarely covers every Aetna Senior Supplemental Insurance product.

Prior authorization

Approval obtained from Aetna Senior Supplemental Insurance before a service is rendered. Requirements vary by CPT/HCPCS code, place of service, and plan. A service performed without a required authorization is typically denied as a provider write-off, meaning the balance usually cannot be billed to the patient.

Appeal deadline

The window for disputing a Aetna Senior Supplemental Insurance determination, counted from the remittance date rather than the date of service. Missing it usually forecloses the appeal entirely, so the deadline is worth calendaring the day the remittance posts.

How to verify Aetna Senior Supplemental Insurance coverage before you bill

1. 1

   Confirm eligibility and the specific plan

   Aetna Senior Supplemental Insurance is a payer, not a single benefit design. Coverage rules, prior-authorization lists, and filing windows differ across its commercial, Medicare Advantage, and Medicaid products. Verify which plan the member actually holds before applying any rule you looked up.

2. 2

   Find the coverage policy for the exact code

   Coverage is decided per CPT/HCPCS code, not per procedure name. Search the Aetna Senior Supplemental Insurance policy for the specific code you intend to bill, including the modifier where one changes the coverage story.

3. 3

   Check whether prior authorization is required

   Authorization requirements are code-and-place-of-service specific, and they change. Confirm the requirement for the date of service you are billing, not the date you are checking.

4. 4

   Run the code pair through NCCI edits

   Before billing two codes together, check the NCCI Procedure-to-Procedure edit and the Medically Unlikely Edit unit cap. A bundling edit that is not resolved with an appropriate modifier produces a denial that looks clinical but is purely a coding-edit problem.

5. 5

   Document medical necessity against the policy's own criteria

   When a policy lists coverage criteria, the documentation should address those criteria in the policy's own terms. An appeal grounded in the payer's published policy is materially stronger than one arguing general clinical merit.

6. 6

   Submit inside the filing window and calendar the appeal date

   Track the filing deadline from the date of service and, once a remittance posts, the appeal deadline from the remittance date. Both are absolute in a way clinical arguments are not.

Why Aetna Senior Supplemental Insurance claims get denied

The themes below are the ones that drive most A/R work. Each links to the CARC code that carries it on the remittance.

• Missing or invalid information — CO-16

  The claim reached Aetna Senior Supplemental Insurance but could not be adjudicated as submitted - a missing modifier, an incomplete field, or a required attachment. These are usually correctable and resubmittable rather than appealable.

• Prior authorization absent — CO-197

  The service required authorization that was not obtained, or the authorization on file does not match the code or date billed.

• Not medically necessary under the policy — CO-50

  Aetna Senior Supplemental Insurance applied a coverage policy and concluded the documentation did not meet its criteria. This is the denial most often overturned on appeal, because the argument is against a published standard you can read and answer point by point.

• Bundling and code-pair edits — CO-97

  The code is considered part of another service billed the same day. Resolvable when an NCCI modifier genuinely applies, and not when it does not.

• Filed past the deadline — CO-29

  The claim arrived after the filing window closed. Rarely recoverable absent documented proof of timely submission.

• Wrong payer or member not covered — CO-109

  The claim went to Aetna Senior Supplemental Insurance but the member's benefits sit elsewhere on that date of service - a different carrier, a different contractor, or a plan that had already terminated. Usually a front-desk eligibility problem rather than a billing one.

• Another payer should pay first — CO-22

  Coordination of benefits puts a different carrier in the primary position. The claim generally has to be worked through the primary payer before Aetna Senior Supplemental Insurance will consider it.

Coverage Types

Common Aetna Senior Supplemental Insurance Policy Searches

• Aetna Senior Supplemental Insurance frequency limits for prophylaxis D1110
• Aetna Senior Supplemental Insurance prior authorization requirements for crowns
• Aetna Senior Supplemental Insurance missing tooth clause and waiting periods
• Aetna Senior Supplemental Insurance appeal process for denied claims

Aetna Senior Supplemental Insurance Billing FAQ

What is the Aetna Senior Supplemental Insurance payer ID?

Aetna Senior Supplemental Insurance electronic claims use payer ID 62118 on the Stedi network. Enter it in loop 2010BB of the 837. Payer IDs are assigned per clearinghouse, so confirm it against your own clearinghouse's payer list.

Can I check Aetna Senior Supplemental Insurance eligibility electronically?

Yes. Stedi's payer network lists real-time eligibility and benefits checks (270/271) for Aetna Senior Supplemental Insurance under payer ID 62118, with no enrollment step.

Do I need to enroll to receive Aetna Senior Supplemental Insurance ERAs?

Yes. Stedi's payer network lists 835 electronic remittance advice from Aetna Senior Supplemental Insurance as requiring enrollment, which typically approved within hours. ERAs are enrolled per clearinghouse, so enrolling with a new clearinghouse usually moves your 835s to it.

How do I find Aetna Senior Supplemental Insurance prior authorization requirements?

Search Rette for the CPT code plus "Aetna Senior Supplemental Insurance prior authorization" (for example, "Does Aetna Senior Supplemental Insurance require prior auth for CPT 29881?"). Rette searches the 123 indexed Aetna Senior Supplemental Insurance policy documents and answers with the specific criteria, citing the source policy.

How many Aetna Senior Supplemental Insurance policies does Rette index?

Rette indexes 123 Aetna Senior Supplemental Insurance policy documents covering dental, medical coverage. The index was last updated September 3, 2026.

Which states does Aetna Senior Supplemental Insurance operate in?

Aetna Senior Supplemental Insurance operates nationally across the United States.

How do I appeal a denied Aetna Senior Supplemental Insurance claim?

Look up the denial code on Rette to decode the denial reason, then draft an appeal grounded in Aetna Senior Supplemental Insurance's own coverage policy. Appeal deadlines and submission instructions are listed on your Aetna Senior Supplemental Insurance EOB or remittance advice.

Where can I verify Aetna Senior Supplemental Insurance policies directly?

Always verify coverage decisions with Aetna Senior Supplemental Insurance before billing - the official Aetna Senior Supplemental Insurance website is https://www.aetnaseniorproducts.com.

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