Anthem Blue Cross and Blue Shield behavioral health appeals

Who handles behavioral health for Anthem plans?

Two companies share the work. For Anthem commercial and Medicare Advantage members in the states Carelon documents, Carelon Behavioral Health provides utilization management on Anthem's behalf: authorizations, peer reviews and clinical denials. Anthem keeps claims and claim payment disputes under its own provider manual. Some employer accounts route behavioral health differently.

Anthem Blue Cross and Blue Shield operates in Colorado, Connecticut, Georgia, Indiana, Kentucky, Maine, Missouri, Nevada, New Hampshire, Ohio, Virginia and Wisconsin, with some county exclusions, plus part of New York. Behavioral networks have been moving into Carelon's network state by state, most recently Virginia commercial in 2026. Read the ID card and the denial letter to see who decided.

What are Anthem's appeal deadlines?

Anthem's 2026 commercial manuals give clinical appeals 180 calendar days in most states and 120 in Connecticut, with standard post-service decisions within 60 days. Claim payment disputes run in two steps, reconsideration then appeal, and the windows vary by state, from 120 days in Connecticut to two years in Indiana.

The claim payment dispute process does not cover clinical decisions such as a denied authorization; those go through clinical appeals. Each step can be filed once, and both must be finished before contractual dispute resolution or arbitration. Late requests without extenuating circumstances are ineligible, and the provider then cannot bill Anthem or the member. Maine, New Hampshire and Wisconsin follow the Ohio pattern; Nevada and Colorado use different structures.

Payment dispute or clinical appeal: which Anthem route applies?

Use the claim payment dispute for payment and processing problems, including claims denied for no authorization when one was obtained. Use a clinical appeal for medical-necessity decisions. Expedited and pre-service clinical appeals are always handled as member appeals, and a provider filing for the member needs a signed Designation of Representation form.

• Payment dispute: wrong payment amount, bundling (CARC 97), or a CARC 197 denial when you hold the authorization number.
• Clinical appeal: level-of-care or medical-necessity denial (CARC 50), through Availity's Authorizations & Referrals application where available, verbally or in writing.
• Member appeal: expedited and pre-service appeals; a provider who asks for expedited review is treated as the member's designated representative.
• Carelon letter: when Carelon issued the behavioral health denial, follow the appeal instructions in that letter.

How do you request a peer-to-peer with Anthem?

Anthem's manuals let a treating practitioner, or their designee, request a peer-to-peer when an adverse determination will be or has been made; hospital representatives, employers and vendors cannot. No numeric window is published. Anthem announced that from September 1, 2026, behavioral health peer-to-peer conversations can be scheduled in Availity Essentials.

The Availity scheduling covers commercial and Medicare Advantage members and replaces phone and email requests. Georgia's commercial notice also says the conversation must happen before all applicable appeals are completed. Keep the call focused with the peer-to-peer prep sheet.

Which clinical criteria does Anthem say it uses?

Anthem says it uses its own clinical guidelines and is licensed to use MCG guidelines, including MCG's Behavioral Health Care Guidelines, which are proprietary and not published online. Where Carelon manages behavioral health, Carelon's criteria order, including ASAM and InterQual, may apply instead. Ask which set and edition the reviewer used.

Anthem's clinical guidelines page says hard copies of MCG content can be requested through the number on the member's ID card. Denial notices should name the criteria used; if one does not, say so in the appeal. See the Carelon guide for Carelon's criteria order.

How do you get Anthem's criteria and the claim file?

Anthem says providers can request a free copy of its utilization-management criteria from its medical management department, and hard copies of MCG and clinical guidelines through the number on the member's ID card. Anthem's manuals describe no provider claim-file request, so ask for the file in writing in the appeal.

Plans covering mental health and substance use benefits must disclose medical-necessity criteria on request to participants and contracting providers, and employer plans must give claimants free copies of documents relevant to the claim. The criteria request letter asks for both.

Where do you submit an Anthem appeal?

Availity Essentials is Anthem's preferred channel: the Claims Status application for payment reconsiderations and appeals, and the Authorizations & Referrals application for clinical appeals where available. Reconsiderations can also be made by phone or in writing, and written appeals go to the address in your state's provider manual.

Include a position statement, the provider's name, NPI or TIN and contact details, the member's name and Anthem ID, claim numbers and dates of service, and supporting documents. Answer requests for more information within seven days.

What changes when the patient has another Blue plan?

Under BlueCard, you file the claim with your local Blue company, but the member's home plan is responsible for precertification and utilization-management appeals. Anthem's manual says that for a medical-necessity claim denial without home-plan instructions, the local Anthem plan is the contact, and home plans may require their own representation form.

The Blue Cross Blue Shield system is made up of 33 independent, locally operated companies, each licensed for its own area. Never borrow another Blue company's deadline, form or criteria; the prefix on the ID card routes the claim to the right company.

Which denial codes come up on Anthem behavioral health claims?

Anthem claims use the standard reason codes. Medical necessity (50) leads to a clinical appeal; payment codes such as bundling (97) and modifiers (4) lead to a payment dispute; authorization codes (197, 198) depend on whether you hold the authorization; timely filing (29) and provider eligibility (170, 185) need records from your own systems.