How to Claim on Aviva Health Insurance (UK, 2025):
Last updated: 29 September 2025
Short answer: To claim on Aviva Health Insurance you’ll need a GP referral (or Aviva’s expert pathway) and pre-authorisation. Aviva then issues an authorisation code you’ll use when booking. Always check your outpatient limit, excess, and whether your plan has the Six-Week NHS Option, as these affect claims.
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What you need before claiming with Aviva
- Membership number (from your certificate).
- GP referral (unless your plan allows direct access or Aviva’s Expert Select pathway).
- Specialist & hospital details (name, GMC no., hospital).
- Check your excess and outpatient cover (£0/£500/£1,000/unlimited).
Quick rules of thumb
- Pre-authorise first: Claims without an authorisation code are often rejected.
- Six-Week Option caveat: If your plan has this option and the NHS can treat you within 6 weeks, Aviva may not cover or pay NHS cash benefit.
- Keep letters: Referral notes, appointment/discharge letters, and invoices are needed as proof.
How to claim on Aviva step-by-step
- Check cover — confirm your plan, hospital list, outpatient allowance, and add-ons (mental health, therapies).
- Get a GP referral — or use Aviva’s Expert Select service to be guided to recognised consultants.
- Pre-authorise with Aviva — call or use the app with your membership details, clinician info, and treatment requested. Get your authorisation code.
- Book & attend — the provider usually bills Aviva directly if in-network.
- Pay excess/shortfalls — depending on your excess setup and provider fees.
What’s covered — and where limits apply
- Consultations & diagnostics count towards your outpatient limit.
- Hospital lists determine which hospitals are covered — see Aviva Hospital List.
- Therapies & mental health often capped by number of sessions.
- Six-Week NHS Option may limit private claims if NHS can treat you fast.
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Common pitfalls with Aviva claims
- No pre-authorisation: don’t book before confirming with Aviva.
- Six-Week Option surprises: NHS capacity may block private cover.
- Out-of-network consultants: risk of shortfalls.
- Excess confusion: know if it’s per claim or per policy year.
- Chronic vs acute: chronic conditions are usually excluded.
If Aviva rejects your claim
- Request written reasons citing your policy clause.
- Provide extra evidence (referral notes, letters).
- Appeal via Aviva’s complaints process.
- Unresolved? You may escalate to the Financial Ombudsman Service (info only, not advice).
CTA — Already insured?
Switching? You may move on CPME terms and keep medical history recognised, sometimes with stronger outpatient and diagnostics cover.
Related guides
- Aviva Hospital List Explained
- 6-Week NHS Option
- Outpatient Limits
- Guided vs Consultant Choice
- Switch Health Insurance
- Compare Quotes
FAQs
Do I need a GP referral to claim on Aviva?
Yes in most cases, unless using Aviva’s Expert Select service or specific direct access pathways. Always pre-authorise.
What is the Six-Week NHS Option?
If NHS can treat you within six weeks, Aviva may decline private cover for that episode. Check your certificate.
Does Aviva pay the hospital directly?
Yes, for recognised providers. You pay only excess or shortfalls.
Can I claim outpatient scans on Aviva?
Yes, but claims count toward your outpatient cap (£0/£500/£1,000/unlimited depending on plan).
What if my claim is rejected?
Ask for the reason in writing, appeal with evidence, and escalate to the Ombudsman if unresolved.
Disclaimer
Information only, not financial advice. Aviva cover, limits and rules vary by plan and may change. Always check your policy documents and pre-authorise before treatment.
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