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    Health insurance

    Can you get health insurance with a pre-existing condition?

    Written by Ilana Eldad, Corporate PMI Specialist, PremierPMI
    Reviewed by Stuart Hendy, PMI Expert and Head of Publishing, PremierPMI

    Published 15 September 2026 · Last reviewed 15 September 2026 · Next review 15 December 2026 · 4 min read

    The short answer

    Yes, you can usually buy a policy — but the pre-existing condition itself is normally excluded. Under a moratorium it may become covered after a continuous trouble-free period; under full medical underwriting the exclusion is usually permanent. Everything else new and acute is typically covered. Get the treatment of your condition in writing before you buy.

    PremierPMI is an insurance broker, authorised and regulated by the FCA (FRN 1029667). We may receive commission if you take out a policy. How we are funded.

    In this guide3 sections

    What to know about getting health insurance with a pre-existing condition

    1. Buying a policy is usually possible, but the pre-existing condition itself is normally excluded. Read more
    2. A moratorium may cover it later after a continuous trouble-free period; full medical underwriting usually excludes it permanently. Read more
    3. New, acute conditions that arise after cover starts are typically covered regardless of history. Read more
    4. Continuation terms can sometimes preserve cover for an existing condition when switching insurer. Read more

    Thinking about getting health insurance with a pre-existing condition

    What works well

    • New acute conditions are typically covered from the start date.
    • A moratorium can lift an exclusion after a trouble-free period.
    • Continuation terms can preserve cover when changing insurer or leaving a scheme.

    What to watch

    • The excluded condition and related conditions stay excluded.
    • Claim-time is the wrong moment to learn how the exclusion reads.
    • Never cancel existing cover before the new policy is in force.

    Your disclosure rights

    The Consumer Insurance (Disclosure and Representations) Act 2012 replaced the old duty to volunteer everything with a duty to take reasonable care not to misrepresent when you answer the insurer’s questions. The same Act sets out what an insurer can do if an answer was wrong. If the mistake was careless, the insurer must respond in proportion: where it would have offered cover on different terms it applies those terms, and where it would have charged more it can reduce the claim by the same proportion. Only a deliberate or reckless misrepresentation allows it to cancel the policy and refuse the claim. [4] Alongside the statutes, the FCA’s product information rules require insurers to give you an Insurance Product Information Document and the full wording before you buy. [2]

    The FCA’s Consumer Duty adds a further layer: insurers and intermediaries must act to deliver good outcomes for retail customers, which covers how products are designed, priced, explained and serviced. [3] You can check that any insurer or broker you deal with is authorised on the Financial Services Register. [1]

    What “covered” actually means with a history

    The question is rarely whether you can buy a policy — it is what the policy will pay for given your history. A pre-existing condition, and anything the insurer classes as related to it, is excluded under both mainstream bases; the difference is whether time can lift the exclusion (moratorium) or not (full medical underwriting). What remains covered is the wide territory of new, acute conditions that arise after cover starts — which is precisely the risk most people insure. If you hold cover already, a switch handled on continued personal medical exclusions terms can preserve your position, but only with the new insurer’s written confirmation before you cancel anything.

    Ask the insurer to state in writing how it will treat your specific condition and anything it considers related — the word “related” is where most disputes begin. Whatever the specifics of getting health insurance with a pre-existing condition, the discipline that protects you is always the same: get the insurer’s position in writing before treatment, keep the documents, and compare like with like. The CMA’s private healthcare market investigation imposed order-backed requirements on the private hospital market precisely because opacity on price and information harms patients. [5] The Private Healthcare Information Network exists to publish comparable performance and pricing information for private hospitals. [6]

    Related guides

    Looking at cover with PremierPMI

    PremierPMI is a specialist private medical insurance broker and the publisher of The Health Guide. If you want to talk through what this means for your own cover, you can start there.

    Or, if you would rather start here, send an enquiry and PremierPMI will contact you.

    PremierPMI is an insurance broker, authorised and regulated by the FCA (FRN 1029667). We may receive commission if you take out a policy. How we are funded.

    Common questions

    Does having a pre-existing condition mean I cannot get cover at all?
    No — the more common outcome is that a policy is available, but the condition itself, and anything the insurer considers related to it, is excluded from what it will pay for. Everything else that is new and acute, arising after the policy starts, is typically covered in the normal way. So the practical question is not whether you can buy a policy, but exactly what it will and will not pay for given your specific history, which is why getting the insurer’s treatment of your condition confirmed in writing before buying matters more than the headline answer.
    What does it mean if the insurer calls a new problem “related” to my existing condition?
    Insurers sometimes exclude not just the original condition but anything they assess as connected to it, which can be a significant source of disagreement at claim time. Because the word “related” is not always obvious in advance, it is worth asking the insurer directly, before buying, how it would treat specific related scenarios you can think of. Getting that answer in writing means you have something concrete to refer back to if a future claim is refused on the basis that a new problem is linked to the original condition.
    Is switching insurer a good way to escape an exclusion?
    Rarely on its own, because a new insurer will normally underwrite you afresh against your current history, which can simply recreate the exclusion or add new ones. Some insurers offer continued personal medical exclusions terms, which carry existing exclusions across without adding further ones for the same history, but this must be confirmed in writing by the new insurer before anything is cancelled. The old policy should always stay in force until the new one is confirmed, so you are never left without cover during the switch.

    Sources and methodology

    1. [1] Financial Conduct Authority. “The Financial Services Register”. Published Continuously updated; accessed 15 September 2026. View source(opens in a new tab)Primary source
    2. [2] Financial Conduct Authority. “ICOBS 6: Product information (FCA Handbook)”. Published Accessed 15 September 2026. View source(opens in a new tab)Primary source
    3. [3] Financial Conduct Authority. “The Consumer Duty”. Published Accessed 15 September 2026. View source(opens in a new tab)Primary source
    4. [4] UK Parliament (legislation.gov.uk). “Consumer Insurance (Disclosure and Representations) Act 2012”. Published Enacted 8 March 2012. View source(opens in a new tab)Primary source
    5. [5] Competition and Markets Authority. “Private Healthcare Market Investigation Order 2014”. Published 1 October 2014. View source(opens in a new tab)Primary source
    6. [6] Private Healthcare Information Network. “About private hospital pricing in the UK”. Published Updated 16 June 2026. View source(opens in a new tab)Primary source

    We cite primary sources wherever possible. Read about our sourcing methodology.

    Written by

    Ilana Eldad

    Corporate PMI Specialist, PremierPMI

    • ACCA-qualified
    • Corporate and SME scheme specialist

    Ilana oversees business health insurance schemes for the corporate and SME team, guiding employers from initial quotes through claims and renewal. ACCA-qualified, she applies that financial background to reducing premiums and advising on tax-deductibility, and runs the largest corporate portfolio at PremierPMI.

    Read full profile

    Reviewed by

    Stuart Hendy

    PMI Expert and Head of Publishing, PremierPMI

    • 20 years in UK private medical insurance
    • Underwriting and corporate placement specialist

    Stuart brings over 20 years of experience advising on UK private medical insurance. He is a key member of the private medical insurance team and Head of the Publishing Team, gathering detailed client requirements, liaising with insurers on tailored quotes, and running training on insurer product changes and underwriting nuance.

    Read full profile

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