Vitality Health Insurance Claim Denied? Here's How to Appeal

Vitality Health is one of the UK's most recognisable private medical insurers, known for its wellness rewards programme and partnerships with Apple, Nuffield Health, and Champneys. But behind the perks, policyholders regularly face claim denials — for treatments deemed "not medically necessary," for conditions labelled pre-existing, or for care sought outside the approved network.

If Vitality has denied your claim, you have clear rights under UK law and FCA regulation to challenge that decision. This guide explains exactly what to do.

Why Vitality Denies Claims

Vitality's most common denial reasons include:

Pre-existing condition exclusions. Vitality typically applies a moratorium — a standard period (usually two years) during which any condition you had symptoms of before joining is excluded. If your claim relates to something that could be linked to a past health issue, they may reject it on these grounds.

Non-disclosure disputes. If Vitality believes you failed to accurately answer health questions at application, they may void or limit your policy — even years later.

Medical necessity. Vitality requires treatments to meet its own definition of medical necessity. Treatments your GP or specialist considers essential may still be denied if Vitality's internal reviewers disagree.

Out-of-network treatment. Vitality's plans typically restrict cover to a defined hospital list. Treatment outside that network without pre-authorisation is often denied.

Cosmetic or excluded treatment. Procedures Vitality classes as cosmetic, experimental, or explicitly excluded in your policy schedule will be declined.

Your Rights Under FCA Rules

Vitality is regulated by the Financial Conduct Authority (FCA) and must comply with the FCA's dispute resolution rules (DISP). These rules require Vitality to:

• Acknowledge your complaint within five business days
• Investigate your complaint thoroughly and impartially
• Issue a final response letter within eight weeks of receiving your complaint
• Inform you of your right to refer the matter to the Financial Ombudsman Service (FOS) if you remain dissatisfied

The Insurance Product Information Document (IPID) Vitality provides at policy inception also sets out key terms clearly, including exclusions. If the denial relies on a term that was not clearly communicated, that can form the basis of a complaint.

Step 1: Request Vitality's Written Explanation

Before appealing, get Vitality's denial in writing. Call them if necessary and request a written statement explaining:

• The specific policy clause or exclusion relied upon
• The clinical basis for any medical necessity decision
• The evidence used to determine a condition was pre-existing

This documentation is essential for any appeal.

Step 2: File a Formal Complaint with Vitality

Contact Vitality's Member Services and escalate to their complaints team. Under FCA DISP rules, once you submit a formal complaint, Vitality must follow a regulated process. Submit your complaint in writing (email or letter) and include:

• Your policy number and the claim reference
• Dates of treatment and the amount denied
• Why you believe the denial is wrong
• Supporting evidence: GP letters, specialist reports, previous authorisation, benefit summaries

Keep all correspondence. Note the date you submitted your complaint — the eight-week clock starts here.

Step 3: Escalate to the Financial Ombudsman Service

If Vitality issues a final response you disagree with, or if eight weeks pass without resolution, you can refer your complaint to the Financial Ombudsman Service (FOS) at no cost.

The FOS independently investigates insurance disputes and can:

• Order Vitality to pay your claim
• Award compensation for distress and inconvenience
• Direct Vitality to change its decision

You must bring your case to the FOS within six months of Vitality's final response letter. The FOS resolves the majority of health insurance cases within 90 days, though complex cases may take longer.

Step 4: Gather Strong Clinical Evidence

FOS decisions often turn on medical evidence. Before you submit:

• Ask your GP to write a letter confirming the treatment was medically necessary
• Get a written opinion from your specialist supporting the claim
• Collect any relevant test results, referral letters, or clinical guidelines (e.g., NICE guidelines) that support your position
• If the dispute is about pre-existing conditions, gather records showing the condition was new or unrelated

Common Mistakes to Avoid

• Missing the six-month FOS deadline. Once Vitality issues its final response, you have six months to refer to the FOS.
• Accepting the first denial. Internal appeals are worth pursuing — a significant proportion of initial denials are overturned at the complaints or ombudsman stage.
• Failing to document everything. Keep records of every phone call, email, and letter.
• Not citing specific policy language. Your appeal is strongest when you reference the exact policy wording Vitality has misapplied.

What If Vitality Cites a Moratorium Exclusion?

Moratorium exclusions are among the most contested denial reasons. If Vitality claims your condition was pre-existing under its moratorium:

• Check whether you had any symptoms, treatment, or medication for the condition in the two years before cover started
• If your condition is genuinely new, gather clinical evidence confirming the onset date
• Request Vitality provide the specific symptoms or records they relied upon to invoke the exclusion

The FOS regularly rules against insurers that apply moratorium exclusions too broadly.

Fight Back With ClaimBack

ClaimBack helps policyholders challenge insurance denials with professional-grade appeal letters tailored to FCA and FOS requirements. Whether your Vitality claim was denied for medical necessity, a pre-existing condition, or a network dispute, ClaimBack builds a compelling case on your behalf.

Start your appeal now at ClaimBack

Related Reading

• How to Write an Insurance Appeal Letter
• Internal vs External Insurance Appeal: What's the Difference?
• How to Use the Insurance Ombudsman