NC

Aetna Behavioral Health Appeals in North Carolina

Appealing an Aetna behavioral health denial in North Carolina means tracking two separate clocks: Aetna's own 30-day Level-1 appeal window, and North Carolina's 30-day prompt-payment statute (N.C. Gen. Stat. § 58-3-225) for clean-claim payment (best-effort default — verify). This guide covers both, plus Aetna's filing address and North Carolina's parity protections.

Where to file your Aetna appeal

Appeal Address
Aetna Appeals Department
P.O. Box 14463
Lexington, KY 40512
Level-1 Response Window

30 calendar days

External Review Deadline

60 days from Level-1 denial

Provider Portal
File online
Fax

1-860-754-2985

North Carolina's prompt-payment window

This data is a best-effort default based on a general survey of state insurance codes. Verify the current statute and day count with North Carolina's Department of Insurance before citing it in an appeal.

In North Carolina, state-regulated (fully-insured) plans — including many Aetna plans — generally must pay or formally respond to a clean claim within 30 calendar days under N.C. Gen. Stat. § 58-3-225. This deadline does not bind self-funded ERISA plans. This is a claim-payment deadline, not the appeal-decision deadline. If Aetna missed this window on your claim, cite it as a separate payment violation alongside your Aetna appeal — not as the deadline for the appeal decision itself.

MHPAEA parity for Aetna in North Carolina

Federal MHPAEA (29 USC § 1185a; 29 CFR § 2590.712) applies to Aetna's group health plans operating in North Carolina. The CAA 2021 § 203 disclosure duty requires Aetna to produce its NQTL comparative analysis on request.

Aetna's parity posture: Aetna publishes MHPAEA comparative analyses on request; behavioral health benefits are administered through Aetna Behavioral Health. Document parity violation in detail — Aetna's internal process requires a specific MHPAEA flag in the appeal routing system.

State-level parity laws may add further protections in North Carolina — check with the state's Department of Insurance for current guidance.

Common Aetna denial codes

The most common Aetna denial codes for behavioral health are: CO-4, CO-97, CO-50, CO-45. Each has a dedicated guide with the denial explanation and appeal strategy.

North Carolina's insurance commissioner

If your internal Aetna appeal is denied, North Carolina's Department of Insurance can help with a complaint or external review for fully-insured plans. Look up the official contact via the NAIC consumer locator.

Note: self-funded ERISA plans are generally exempt from state insurance regulation. If your patient's Aetna plan is employer-sponsored and self-funded, your remedies run through the U.S. Department of Labor (EBSA) rather than North Carolina's commissioner.

Generate your Aetna appeal letter

AppealWin generates a complete, editable appeal letter with the correct regulatory citations for North Carolina and Aetna in minutes. Therapists get 5 free letters every month; a one-time $19 patient letter is also available.

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Frequently asked questions

How long does Aetna have to respond to an appeal in North Carolina?

Aetna generally has 30 calendar days to respond to a Level-1 appeal. If denied, you have 60 days to request external review. Separately, North Carolina's prompt-payment statute gives payers 30 days to respond to a clean claim (N.C. Gen. Stat. § 58-3-225) — a different deadline governing claim payment, not the appeal decision.

Does MHPAEA apply to Aetna in North Carolina?

Generally, yes — for Aetna's group health plans. Federal MHPAEA (29 CFR § 2590.712) applies to Aetna's group health plans in North Carolina. Request Aetna's NQTL comparative analysis under CAA 2021 § 203.

Where do I mail or fax a Aetna appeal?

Mail to Aetna Appeals Department, P.O. Box 14463, Lexington, KY 40512. You can also fax to 1-860-754-2985. This address is the same nationally, including for North Carolina providers.