Premera Blue Cross Claim Denied? How to Appeal in Washington and Alaska

Premera Blue Cross is the largest health insurer in the Pacific Northwest, serving more than 2.5 million members across Washington State and Alaska. As the Blue Cross licensee for those markets, Premera offers commercial employer-sponsored plans, individual and family plans, Medicare Advantage, Federal Employee Program (FEP) plans, and state employee benefits. If your Premera claim was denied, state law and federal regulations give you strong rights to appeal.

Understanding Premera Blue Cross

Premera operates as a not-for-profit health service corporation regulated by the Washington Office of the Insurance Commissioner (WA OIC) and, for Alaska operations, by the Alaska Division of Insurance (Alaska DOI). Premera's parent company, Premera Blue Cross, serves both Washington and Alaska, while its subsidiary serves Alaska specifically under the Premera Blue Cross Blue Shield of Alaska brand.

Premera's network spans Washington and Alaska, with access to the nationwide BlueCard network for members who travel or receive care out of state.

Common Reasons Premera Denies Claims

• Prior Authorization Denied: How to Appeal" class="auto-link">Prior authorization: Premera requires advance approval for many services including surgeries, specialty medications, imaging studies, and inpatient admissions. Missing prior authorization is the single most common denial reason.
• Medical necessity: Premera applies clinical criteria—often from recognized sources like InterQual or Milliman—to evaluate whether a service is medically necessary.
• Out-of-network services: Premera HMO products restrict coverage to network providers. PPO members have out-of-network benefits but may face higher cost-sharing and balance billing.
• Experimental or investigational treatments: Newer therapies may be classified as experimental and excluded from coverage.
• Step therapy: Premera may require you to try preferred medications before approving the specific drug your doctor prescribed.

Your Appeal Rights in Washington State

Washington State has strong health insurance consumer protections:

Internal Appeal: File your internal appeal within 180 days of receiving your denial notice. Premera must respond within 20 days for standard appeals and 72 hours for urgent/expedited appeals. Washington's timeframes are shorter than many other states, so act promptly.

Independent Review: After exhausting Premera's internal appeal process, Washington law gives you the right to an independent review by a state-certified IROs) Explained" class="auto-link">Independent Review Organization (IRO). The IRO's decision is binding on Premera. Request independent review through the WA OIC.

WA OIC Complaint: File a complaint with the Washington Office of the Insurance Commissioner. The OIC actively investigates health insurance complaints and can require Premera to provide justification for denials.

Washington OIC Contact:

• Phone: 800-562-6900
• Online complaint portal: insurance.wa.gov
• Address: OIC, P.O. Box 40255, Olympia, WA 98504-0255

Your Appeal Rights in Alaska

Alaska law provides similar protections for Premera Blue Cross Blue Shield of Alaska members:

Internal Appeal: File within 180 days of denial. Premera Alaska must respond within 30 days (standard) or 72 hours (urgent).

External Independent Review: Complete Guide" class="auto-link">External Review: Alaska law provides external review rights after internal appeals are exhausted.

Alaska Division of Insurance Contact:

• Phone: 907-269-7900 or 800-467-8725
• Online: commerce.alaska.gov/web/ins

How to File a Premera Appeal

1. Obtain your denial in writing: Your EOB)" class="auto-link">Explanation of Benefits (EOB) or denial notice must state the specific reason, clinical criteria applied, and your appeal rights.

2. Contact Premera Member Services: Call 800-722-1471 (Washington) or 800-508-4722 (Alaska), or use the number on your insurance card. Request the formal appeals and grievances process.

3. Submit your written appeal: Mail to Premera Blue Cross, Appeals and Grievances, P.O. Box 91102, Seattle, WA 98111-9202. Include your member ID, claim number, denial notice, and supporting medical documentation.

4. Involve your physician: Ask your treating doctor to write a detailed letter of medical necessity specifically addressing Premera's stated denial criteria. Clinical notes and applicable medical guidelines strengthen the letter significantly.

5. Request a peer-to-peer review: Your physician can request a clinical peer-to-peer discussion with Premera's medical director. This is particularly effective for medical necessity denials.

6. Escalate to the WA OIC or Alaska DOI: File a complaint with the relevant state regulator if Premera is unresponsive or if you believe the denial is improper.

Federal Employee Program (FEP) Appeals

Federal employees covered under Premera's FEP (Federal Employees Health Benefits Program) have a distinct appeal process. After an internal appeal, FEP members can escalate disputes to the Office of Personnel Management (OPM). Contact Premera FEP at 800-722-1471 and reference your FEP member ID.

Washington-Specific Considerations

Washington has additional consumer protections worth knowing:

• Surprise billing: Washington's balance billing protection law protects patients from unexpected out-of-network charges in many situations. If you received a surprise bill from a provider you didn't know was out-of-network, this law may help.
• Emergency services: Washington law and federal rules require Premera to cover emergency services at any hospital at in-network cost-sharing, regardless of the hospital's network status.
• Mental health parity: Washington has strong mental health parity requirements. Behavioral health denials that appear inconsistent with how Premera handles medical/surgical claims may violate state parity law.

Fight Back With ClaimBack

Premera Blue Cross denials in Washington and Alaska are frequently reversed with a well-prepared appeal. ClaimBack helps you build a targeted, evidence-backed appeal letter that addresses Premera's specific denial criteria.

Start your free Premera appeal at ClaimBack

Related Reading

• How to Write an Insurance Appeal Letter
• What Is Medical Necessity?
• Internal vs. External Insurance Appeals: What's the Difference?