TL;DR
Navigating UK private medical insurance with a history of migraines is complex; WeCovr, a trusted broker that has helped arrange over 900,000 policies of various kinds, helps you understand underwriting to secure cover for future acute conditions, including neurological scans.
Key takeaways
- Standard UK PMI excludes pre-existing and chronic conditions, including long-term migraines.
- Insurers underwrite migraines based on frequency, severity, treatment, and investigation history.
- Moratorium underwriting may cover migraines after a 2-year symptom-free period post-policy start.
- Cover for neurological scans like MRI requires a specialist referral for a new, acute condition.
- An expert broker is vital for finding a policy with the best possible terms for your history.
Living with migraines is challenging enough without the added worry of how they might affect your ability to secure private medical insurance. At WeCovr, our experienced team has helped thousands of UK clients navigate this exact issue. This guide explains precisely how insurers view severe headaches and what it means for your access to private healthcare, including crucial diagnostic scans.
Private medical insurance (PMI) is designed to cover acute conditions that arise after your policy begins. Understanding this core principle is the key to setting realistic expectations and finding the right cover.
How severe headaches are underwritten and how to secure cover for neurological scans
When you apply for private health cover with a history of migraines or severe headaches, insurers need to assess the risk. This process is called underwriting. They are trying to determine if your condition is ongoing (chronic) or a past issue that is unlikely to recur.
Your migraine history will be evaluated based on:
- Frequency and Severity: How often do you get them? Are they debilitating?
- Date of Last Episode: When was your last migraine attack or symptom?
- Treatment: Have you been prescribed medication (e.g., triptans, beta-blockers)?
- Consultations: Have you seen a GP or a specialist neurologist?
- Investigations: Have you had any previous scans (MRI, CT) or tests?
Securing cover for neurological scans like an MRI for headaches depends entirely on the context.
- If it's for an ongoing, pre-existing migraine condition: It will not be covered. This is considered management of a chronic condition.
- If it's for a new, distinct, and unexpected symptom: It is likely to be covered, subject to your policy's terms. For example, if you develop a new type of headache with different symptoms years after your policy starts, your PMI would cover the consultation with a neurologist and any subsequent scans they deem necessary to investigate this new, acute problem.
The Core Principle: Pre-existing vs. New Conditions
This is the most important concept to grasp in the UK PMI market.
- Pre-existing Condition: Any disease, illness, or injury for which you have experienced symptoms, received medication, advice, or treatment before your policy start date. A history of migraines falls squarely into this category.
- Chronic Condition: A condition that is long-lasting, has no known cure, and requires ongoing management. This includes conditions like diabetes, asthma, and, in many cases, recurring migraines.
- Acute Condition: A condition that is short-lived and expected to respond quickly to treatment, leading to a full recovery. A chest infection or a broken bone are classic examples.
Standard private health insurance in the UK does not cover the treatment or management of pre-existing or chronic conditions. Its purpose is to provide prompt access to diagnosis and treatment for new, acute conditions that develop after you join.
Therefore, if you have a documented history of migraines, your policy will, by default, exclude treatment for them from day one. The key question is whether this exclusion is permanent or could be lifted in the future. This depends on the type of underwriting you choose.
Underwriting Options for Applicants with a Migraine History
When you apply for PMI, you will choose between two main types of underwriting. This choice has a significant impact on how your migraines are treated.
| Underwriting Type | How it Works | Impact on Migraines |
|---|---|---|
| Moratorium (Most Common) | Simpler application with no initial medical questionnaire. Your policy automatically excludes any condition you've had symptoms, treatment, or advice for in the 5 years before the policy starts. | Migraines will be excluded initially. However, if you remain completely free of symptoms, treatment, and advice for your migraines for a continuous 2-year period after your policy starts, the exclusion may be lifted, and they could become eligible for cover. |
| Full Medical Underwriting (FMU) | Requires you to complete a detailed health questionnaire, declaring your full medical history. The insurer then assesses this and tells you upfront exactly what will be excluded from your policy. The exclusions are typically permanent. | You must declare your migraine history. The insurer will almost certainly apply a permanent exclusion for migraines and related conditions. The advantage is certainty; you know from day one precisely what is and isn't covered. There is no possibility of them being covered later. |
Adviser Tip: For many people with a history of infrequent migraines that occurred several years ago, moratorium underwriting is often the preferred route. It offers a clear pathway for the condition to potentially become covered in the future. For those with recent or ongoing migraines, FMU provides clarity, but the exclusion will be permanent.
How Insurers View Your Migraine History: The Key Questions
An underwriter's goal is to build a clear picture of your condition. Be prepared to provide details on the following, especially if you opt for Full Medical Underwriting:
- Diagnosis: What was the specific diagnosis? (e.g., Migraine with aura, tension headache, cluster headache).
- Timeline: When were you first diagnosed, and when was your last symptomatic episode?
- Frequency: In a typical year, how many attacks did you have?
- Medication: What medications have you taken? Were they over-the-counter (e.g., paracetamol) or prescribed (e.g., Sumatriptan, Propranolol)?
- Specialist Care: Have you ever been referred to or treated by a neurologist or a specialist headache clinic?
- Investigations: Have you undergone any diagnostic tests, such as a CT or MRI scan, for your headaches in the past?
Honesty and accuracy are paramount. Withholding information can lead to your policy being cancelled or claims being rejected when you need them most.
A Practical Scenario: Sarah's PMI Application
Let's consider a real-world example to see how this works in practice.
- Client: Sarah, 35, wants private health insurance for peace of mind.
- History: She suffered from migraines between the ages of 28 and 32. Her GP prescribed Sumatriptan. She has not had an attack or needed medication in over 3 years.
- Goal: She's worried about developing new neurological symptoms in the future and wants to ensure she can get a quick MRI scan if needed.
Sarah's Options:
- Moratorium Underwriting: Sarah takes out a policy with moratorium underwriting. Because she has been symptom- and treatment-free for her migraines for over 3 years, they are not automatically excluded by the "5 years prior" rule. If she were to develop a migraine in the first year of her policy, it would likely be considered a continuation of a pre-existing condition and not covered. However, because she has been clear for so long, this is a good option.
- Full Medical Underwriting (FMU): Sarah declares her history of migraines. The insurer reviews her case and, given the 3-year gap, might offer terms without an exclusion. However, it's more likely they would apply a permanent exclusion for "migraines and related headaches" to be safe.
Outcome: An expert broker at WeCovr would likely advise Sarah that moratorium underwriting is a strong choice. It's less hassle upfront and, given her symptom-free period, poses less risk of an immediate exclusion.
What about the MRI scan? Two years into her policy, Sarah develops a new, severe headache accompanied by dizziness—symptoms she never had with her old migraines.
- Her GP is concerned and refers her to a private neurologist.
- Her PMI policy covers the specialist consultation.
- The neurologist recommends an urgent MRI to rule out other causes.
- Because this is an investigation for a new, acute set of symptoms, the insurance company approves and covers the cost of the MRI scan.
This scenario highlights the true value of PMI: it's not for managing your old conditions, but for rapidly diagnosing and treating new ones.
Choosing a strong fit for your needs: Key Considerations
If you have a history of migraines, think carefully about these policy features:
- Outpatient Cover: Diagnostic tests (like MRI scans) and specialist consultations are usually paid from your policy's outpatient allowance. Ensure this limit is sufficient. A typical MRI scan can cost £400 - £1,500 privately in the UK. A limit of £1,000 or a 'full cover' option is advisable.
- Therapies Cover: Some policies include cover for therapies like physiotherapy or osteopathy, which can sometimes help with tension headaches related to neck issues. This would only be covered if it's for a new, acute condition, not for managing existing migraines.
- Excess: Choosing a higher voluntary excess (the amount you pay towards a claim) can significantly lower your monthly premium. If your main concern is covering major costs like surgery or scans, an excess of £250 or £500 can be a smart way to manage costs.
At WeCovr, we help you compare these options across the market to find the perfect balance of cover and cost. As a WeCovr client, you also get complimentary access to our AI-powered nutrition app, CalorieHero, to support your overall well-being.
Will My Migraines Ever Be Covered?
Under a moratorium policy, yes, it is possible.
The rule is simple: if you take out a policy and then go for two continuous years without any symptoms, treatment, medication, or medical advice for your migraines, the exclusion is typically lifted automatically.
From that point forward, if you were to have a migraine, it would be treated as a new condition and could be eligible for cover under the terms of your policy.
For this reason, many people with historical but not recent health issues choose moratorium underwriting. It provides a clear pathway to gaining more comprehensive cover over time.
Common Mistakes to Avoid When Applying
- Hiding Your History: Never omit your migraine history, even if it was years ago. Insurers can access your medical records during a claim, and non-disclosure is a primary reason for claim rejection.
- Assuming All Headaches are Excluded: An exclusion for "migraines" does not automatically mean a new type of headache won't be investigated. The policy is there to diagnose new, worrying symptoms.
- Choosing the Cheapest Policy Without Reading the Terms: A low premium might mean a very low outpatient limit, making the policy useless for covering the cost of diagnostic scans.
- Not Speaking to a Broker: The UK PMI market is complex. An independent broker like WeCovr works for you, not the insurer. We can explain the nuances of each provider's underwriting stance on neurological conditions, saving you time and potential disappointment.
Comparing Top UK PMI Providers for Neurological Conditions
While every application is assessed individually, insurers have general approaches. Here is a high-level overview of how leading UK providers might view a history of migraines.
| Provider | General Approach to Pre-existing Conditions | Likely Stance on Migraines |
|---|---|---|
| Bupa | Offers both Moratorium and Full Medical Underwriting. Known for a thorough and established underwriting process. | On an FMU application, they will likely apply a specific exclusion for migraines if there is a recent history of symptoms or treatment. Moratorium rules apply as standard. |
| AXA Health | Flexible underwriting options. Often provides clear and concise policy documentation. | Similar to Bupa. With FMU, the recency and severity of your migraine history will determine if an exclusion is applied. The 2-year moratorium rule is a key feature. |
| Vitality | Known for its wellness-focused approach. Offers Moratorium and FMU. Underwriting can be very detailed. | Will likely apply a permanent exclusion on an FMU basis for any significant migraine history. The Vitality wellness programme, however, can be beneficial for general health. |
| The Exeter | A friendly society known for considering more complex health histories. Offers flexible underwriting, particularly with their 'Health+ ' product. | May be more willing to consider applications on a case-by-case basis with FMU, but a recent or severe history will still almost certainly lead to an exclusion. |
Disclaimer: This table is for illustrative purposes only. The final decision rests with the insurer's underwriting team based on your personal circumstances. The best way to get a definitive answer is to get a tailored quote.
By working with an FCA-regulated broker like WeCovr, you gain an advocate who can present your case to the right insurers and help you secure the most favourable terms available. We also offer discounts on other insurance products, such as life or income protection, when you take out a PMI policy with us.
Do I need to declare migraines if I haven't had one for 10 years?
Is a migraine considered a pre-existing condition for health insurance?
Can I switch my PMI provider if I have a migraine exclusion?
Take the Next Step
Navigating private medical insurance with a health condition can feel daunting, but you don't have to do it alone. The expert advisers at WeCovr specialise in the UK PMI market and can guide you to the policy that offers the best protection for your needs and budget.
Get a free, no-obligation quote today and gain the clarity and peace of mind you deserve.
Sources
- NHS England
- National Institute for Health and Care Excellence (NICE)
- The Migraine Trust
- Financial Conduct Authority (FCA)
- Association of British Insurers (ABI)
Disclaimer: This is general guidance only and does not constitute formal tax or financial advice. Tax treatment depends on individual circumstances, policy terms, and HMRC interpretation, which cannot be guaranteed in advance. Whenever applicable, businesses and individuals should always consult a qualified accountant or tax adviser before arranging such policies.
Start with your Protection Score, then decide whether private health cover is the right fit
Check where health access sits in your overall protection picture before deciding whether to compare private health cover.
Spot whether NHS access risk is the real issue
See if PMI is the gap to fix first
Get health insurance help only if it makes sense for you
Get your score
Start with your protection score
Check your current position first, then get health insurance help if you need it.
Check your current resilience
Score your income, health access and family protection position in a few minutes.
See where private cover helps
Understand whether faster diagnosis and treatment is a priority gap.
Continue to tailored PMI help
If health access is the issue, continue to tailored PMI help.
What you get
A quick view of your current protection position
A clearer idea of where the biggest gaps may be
A direct route to tailored help if you want it
