Excellus BlueCross BlueShield Claim Denied? How to Appeal in Upstate New York

Excellus BlueCross BlueShield is the Blue Cross and Blue Shield licensee for most of upstate New York, covering a large geographic area that includes Rochester, Syracuse, Utica, and surrounding communities. With more than 1.5 million members, Excellus is among the largest not-for-profit health plans in New York State. If your Excellus claim was denied, New York's robust consumer protection laws give you clear rights to challenge the decision.

Understanding Excellus BlueCross BlueShield

Excellus operates as a not-for-profit health insurance company regulated by the New York State Department of Financial Services (NY DFS). The company offers commercial employer-sponsored plans, individual and family plans, Medicare Advantage, and Medicare Supplement products. Excellus is the BCBS licensee for a 31-county service area in central and western New York.

Excellus also administers the Federal Employee Program (FEP) for federal employees in its service area. FEP members have a distinct appeals process governed by the federal Office of Personnel Management.

Common Reasons Excellus Denies Claims

• Prior Authorization Denied: How to Appeal" class="auto-link">Prior authorization: Excellus requires advance approval for imaging studies (MRI, CT), outpatient surgeries, inpatient admissions, specialty medications, and many other services.
• Medical necessity: Excellus may deny claims when its clinical reviewers determine the service does not meet medical necessity criteria, even when your physician has ordered it.
• Out-of-network services: Excellus HMO products require in-network care. PPO members may have out-of-network benefits but at higher cost-sharing.
• Experimental or investigational treatments: Newer therapies may be classified as investigational and excluded from coverage.
• Coordination of benefits: If you have multiple insurance policies, claims may be denied due to billing coordination issues.

Your Appeal Rights Under New York Law

Internal Appeal: You have 180 days from the denial date to file an internal appeal. Excellus must respond within 30 days for standard appeals and 72 hours for urgent/expedited appeals.

External Appeal: New York State law gives you the right to an independent External Independent Review: Complete Guide" class="auto-link">external review once your internal appeal is exhausted (or in some circumstances, before). External reviews in New York are conducted by NY DFS-certified External Appeal Agents. Their decisions are binding on Excellus. Apply for external appeal within 45 days of the final internal denial.

NY DFS Complaint: You can file a complaint with the NY DFS at any point. The DFS Health Bureau investigates complaints about health insurance claim practices and can require Excellus to justify its decisions.

Medicare Advantage: Excellus Medicare Advantage members have federal appeal rights. After an adverse organization determination, you can appeal internally, then escalate to Maximus Federal Services and the Office of Medicare Hearings and Appeals.

How to File an Excellus Appeal

1. Obtain your denial in writing: Excellus must provide written denial notices with the specific reason, the clinical criteria applied, and instructions for appeal. If you haven't received this, request it immediately.

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2. Call Excellus Member Services: Reach them at 800-363-6238 or the number on your insurance card. Ask for the grievances and appeals department.

3. Submit your written appeal: Address your appeal to Excellus BlueCross BlueShield, Grievances and Appeals Department, 333 Butternut Drive, DeWitt, NY 13214 (or the address specified in your denial letter). Include your member ID, claim number, denial notice, and all supporting medical documentation.

4. Involve your physician: A physician's letter of medical necessity is your most powerful tool. Ask your doctor to specifically address Excellus's stated denial criteria and to include relevant clinical guidelines or published medical literature.

5. Request an expedited appeal for urgent cases: If your health situation is urgent, Excellus must respond within 72 hours. Indicate clearly in your appeal that you are requesting expedited review and explain why.

6. Apply for NY external appeal if needed: If Excellus upholds its denial, apply for external appeal through the NY DFS. File your application within 45 days of the final denial.

Contacting the New York DFS

• Health Insurance Complaints: 800-342-3736
• Online complaints and external appeal applications: dfs.ny.gov
• DFS Health Bureau: Actively reviews insurer compliance and consumer complaints statewide

Rochester, Syracuse, and Regional Considerations

Excellus's service area encompasses multiple distinct regional markets with different provider networks:

• Rochester: Excellus works with major Rochester health systems including Rochester Regional Health and UR Medicine (University of Rochester Medical Center). If your provider is affiliated with these systems, network disputes may involve which tier of coverage applies.
• Syracuse: Crouse Health, St. Joseph's Health, and Upstate University Health System are major providers. Verify network status before scheduling non-emergency care.
• Utica and rural areas: Network access can be more limited in rural upstate communities. If an in-network provider for your needed service is not reasonably accessible, you may be entitled to an out-of-network exception.

Fight Back With ClaimBack

Excellus BCBS denials across upstate New York are frequently reversed when properly appealed. ClaimBack guides you through the process, helps you build a strong appeal letter, and identifies the strongest arguments based on your specific denial reason.

Start your free Excellus appeal at ClaimBack

Related Reading

• How to Write an Insurance Appeal Letter
• Internal vs. External Insurance Appeals: What's the Difference?
• Common Reasons Insurance Claims Are Denied