When your medication worked and the plan changes, you have rights.

Appeal Your Formulary Change Denial

If your medication is removed from formulary or moved to a higher tier, you can request an exception to continue your treatment.

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Understanding Your Medication Continuity of Care Exception Denial

Insurance plans frequently change their formularies (drug lists), sometimes removing medications that patients are already taking or moving them to higher cost-sharing tiers. Federal regulations and many state laws protect patients by requiring insurers to grant continuity of care exceptions when a formulary change would disrupt ongoing treatment. This page helps you understand your rights and appeal for continued coverage.

Common Reasons for Denial

  • ! Drug removed from formulary — preferred alternative available
  • ! Drug moved to non-preferred or specialty tier with higher cost-sharing
  • ! Step therapy required before covering your current medication
  • ! Insurer claims equivalent medication is available
  • ! Mid-year formulary change with insufficient notice
  • ! Prior authorization now required for previously covered drug

How We Help

We help you document how long you've been taking the medication, your treatment history and response, why switching would be medically harmful, and cite the federal and state laws that protect you from disruptive formulary changes. We also help you request a medical exception based on continuity of care.

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Some Types of Evidence We Can Use For Supporting Your Appeal

✓ Often health plans must have a transition policy when drugs are removed from formulary, and patients have the right to request a medically necessary exception.

✓ Many states have enacted non-medical switching laws that protect patients from being forced to change medications that are working well, especially for conditions like cancer, HIV, epilepsy, and mental health.

✓ Clinical research shows that medication switching can lead to adverse outcomes, treatment failures, and increased healthcare costs — supporting the medical necessity of continuity of care.

Frequently Asked Questions

Often insurers must provide a reasonable transition policy when they remove a drug from formulary. You have the right to request a medically necessary exception, and many state laws add additional protections against non-medical switching.

Many states have 'non-medical switching' or 'continuity of care' laws that prevent insurers from forcing stable patients to switch medications mid-plan-year. Even without state law, federal regulations require a reasonable transition process. Your appeal can argue that switching now would disrupt your care.

Document how long you've been on the medication, how well it's working, any previous failed treatments, and why switching would be harmful. A letter from your doctor explaining medical necessity is essential. Include specific details about your condition stability and any risks of changing medications.

Your appeal can explain why the alternative is not appropriate for you — for example, if you've tried it before and it didn't work, if you have allergies or intolerances, or if the medications are not truly therapeutically equivalent for your condition.

Transition supplies are often limited (e.g., 30-90 days), but you can request a longer exception for the remainder of the plan year. Some states require coverage for the full plan year once granted. Check your state's laws and plan documents.

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Disclaimer: Fight Health Insurance is not affiliated with, endorsed by, or partnered with any pharmaceutical manufacturer, healthcare provider, medical device company, or patient assistance program. All information provided is for educational and informational purposes only and does not constitute medical or legal advice. Please consult with your healthcare provider regarding treatment options and with your insurance company regarding coverage decisions.