At a glance
- Pre-existing conditions and ongoing care for chronic conditions are usually excluded.
- Use NHS emergency services when needed, as emergency care is usually excluded.
- Optional benefits and wider limits do not automatically remove personal medical exclusions.
Private health insurance usually excludes pre-existing conditions, ongoing care for chronic conditions, routine pregnancy, cosmetic treatment, A&E and emergency care. It pays for eligible private treatment of acute conditions that start after cover begins, subject to the policy’s terms.
What an exclusion means
An exclusion is something your policy does not cover. Some apply to everyone on the policy. Others apply to you and depend on underwriting, the insurer’s assessment of the medical risks it will cover.
A benefit limit caps what the insurer pays for included treatment. If you reach it, you may have more to pay.
Private medical insurance does not replace every NHS service. MoneyHelper’s guide to private medical insurance explains its main uses and common exclusions. Your policy wording sets the rules for your cover.
Pre-existing conditions and related problems
A pre-existing condition is a medical problem that existed before cover started. This includes symptoms that began before the policy, even without a diagnosis. Buying cover after a problem starts does not usually make its treatment eligible.
Check the exclusion’s wording. It may apply to related conditions as well as the original problem. An appointment after cover starts does not prove the condition is new.
How underwriting affects exclusions
With full medical underwriting, the insurer assesses medical information when you apply and lists any personal medical exclusions in your policy documents. Read these alongside the general exclusions.
Moratorium underwriting sets rules for conditions from before cover began. Some may become eligible later if you meet the policy’s requirements. Time passing alone does not end an exclusion.
Some company schemes treat pre-existing conditions differently. Do not assume those terms apply to an individual policy.
An exclusion for one condition does not automatically rule out cover for an unrelated, eligible condition that starts later. Our guide to pre-existing conditions and underwriting explains the main approaches. A health insurance specialist can explain how the terms affect your proposed cover.
An exclusion removes cover, while a benefit limit caps payment for eligible treatment.
Chronic conditions and ongoing care
A chronic condition needs ongoing management or has no known cure. Standard private medical insurance usually excludes continuing care. Diabetes and asthma are common examples. The insurer’s definition and policy wording determine how it assesses a claim.
An acute condition is expected to respond to treatment. The distinction depends on the condition and care needed. It is not simply about covering a short hospital stay and excluding a longer one.
Tests for a new, eligible problem may be covered before it becomes clear the condition needs ongoing management. Cover for those tests does not automatically extend to long-term treatment after diagnosis.
Some policies cover particular acute episodes linked to a chronic condition. Check the terms before relying on this. Check cancer cover separately, including treatment and follow-up care. The general chronic condition exclusion does not explain every aspect of cancer cover.
A&E and emergency treatment
Private medical insurance is designed for planned treatment. It usually excludes A&E and emergency care. Use NHS emergency services when you need them, even if you have insurance.
Call 999 for a life-threatening emergency. The NHS guidance on when to call 999 explains when emergency help is needed. Do not wait for an insurance decision before seeking help.
Later private treatment may be considered once the immediate emergency has been dealt with. It must meet the policy’s eligibility and approval rules. An NHS emergency admission does not automatically qualify you for subsequent private care.
Routine pregnancy and cosmetic treatment
Pregnancy and childbirth
Routine pregnancy care and childbirth are usually excluded. A policy should not be treated as a way to pay for planned private maternity care.
Some policies cover certain pregnancy complications. This does not mean every complication is covered or that routine care qualifies. Check the wording for included treatment and the wider maternity exclusion.
Treatment to change appearance
Cosmetic treatment to change appearance is usually excluded. A private hospital offering treatment does not mean your insurance covers it.
Some policies treat reconstructive treatment differently. Eligibility depends on the reason for treatment and the policy’s rules. A clinician’s recommendation alone does not confirm the insurer will pay.
Check with the insurer before committing to treatment. A procedure’s name alone may not tell you which exclusion applies or whether an exception is available.
Care that may need an optional benefit
Core cover focuses on eligible in-patient and day-patient treatment. An in-patient stays overnight. A day-patient is admitted for treatment without an overnight stay. Some gaps depend on the level of cover you choose.
Outpatient appointments and tests
Outpatient care takes place without in-patient or day-patient admission. Consultations and diagnostic tests may need an outpatient option or have separate limits, depending on the policy.
Cover for an operation does not automatically include every earlier appointment. Our guide to outpatient cover explains this part of a policy.
Mental health and therapies
Mental health treatment and therapies such as physiotherapy may be included, optional or restricted. Check eligible treatments and limits on sessions or spending. An available benefit does not mean every course of treatment qualifies.
Dental and optical care
Routine dental treatment and everyday optical costs commonly sit outside core medical cover. Add-ons may contribute towards some costs, with their own rules and limits.
Adding a benefit does not automatically remove a personal medical exclusion. A therapies option does not establish cover for treatment of a previously excluded condition. Check both parts of the policy.
Limits that can leave part of a bill unpaid
An eligible claim can still leave you with a bill. The excess is your contribution towards eligible treatment under the policy. Check when it applies, as policies differ.
A hospital list restricts where covered treatment takes place. Check the policy’s rules on recognised consultants and the fees it pays. Choosing a hospital or consultant without checking these rules can leave a payment gap.
Benefit limits apply to particular types of care. Check how they are measured and when they reset. Outpatient limits may work differently from limits on therapy sessions.
A GP referral or consultant’s recommendation does not replace the insurer’s required approval. Before booking, confirm which treatment is authorised and whether the proposed hospital and consultant are covered.
If your treatment plan changes, check whether you need further approval. Keep the insurer’s confirmation as a record of the agreement. Approval for an initial consultation does not automatically cover every test or procedure that follows.
How to check exclusions before choosing cover
Read the policy wording, benefit summary and personal medical exclusions together. A headline description cannot show every restriction. Check the terms for optional benefits too.
Check the following points.
- Which exclusions apply across the policy and which apply to an individual.
- How the insurer defines acute and chronic conditions.
- Which appointments or treatments need optional cover.
- Where benefit limits and an excess could leave costs to pay.
- What approval is required before treatment starts.
If you already have insurance, compare the proposed terms with your current documents. Medical eligibility rules differ between policies. Switching on continued personal medical exclusions may be available, subject to acceptance and the new policy’s terms. This does not mean every benefit stays the same.
Read our guide to switching private health insurance before ending existing cover. Confirm the new policy’s terms and start date first.
A health insurance specialist explains cover, exclusions and limits, and gives quotes. To discuss your options, compare private health insurance.
Common questions
Can I get private health insurance with a pre-existing condition?
A pre-existing condition does not automatically stop you getting a policy. Treatment for it is usually excluded. Cover for unrelated new conditions depends on the terms.
Does private health insurance cover chronic conditions?
It usually excludes ongoing care for chronic conditions. Cover for tests on a new, eligible problem does not mean long-term care is included.
Does private health insurance cover A&E?
A&E and emergency care are usually excluded. Call 999 for a life-threatening emergency. Do not wait for the insurer’s approval.
Will private health insurance pay for pregnancy and childbirth?
Routine pregnancy care and childbirth are usually excluded. Some policies cover certain complications. Check the exact terms.
Last updated 8 November 2026