When you start looking into private health insurance, sometimes known as private healthcare, it’s easy to feel overwhelmed by unfamiliar terms and technical language, such as ‘underwriting’, ‘excess’, ‘pre-existing conditions’, ‘outpatient care’ and ‘moratorium’,
At LifeSearch, we think understanding your health cover should feel simple - not stressful. So, we’ve created this guide to help cut through the jargon and explain what private health insurance terms really mean, in plain English.
Here are some of the words you’re most likely to come across when looking at private health insurance:
Your premium is the amount you pay for your policy - usually monthly or annually.
The cost can depend on things like:
Your age
Your health history
The level of cover you choose
Whether you add extras
Your chosen excess
An excess is the amount you agree to pay towards a claim before your insurer contributes. For example, if your private healthcare policy has a £250 excess, you’ll usually pay the first £250 of treatment costs yourself.
Often, choosing a higher excess can reduce your monthly payment.
But cheaper doesn’t always mean better. It’s important to choose an amount you’d feel comfortable paying if you needed treatment. Underwriting
Underwriting means how an insurer looks at your medical history when deciding what they’ll cover.
Full medical underwriting: You share details of your health history upfront, and the insurer confirms what’s covered before the policy starts.
Moratorium underwriting: You won’t usually need to share medical details immediately. Instead, certain recent conditions may be temporarily excluded for a set period.
Every insurer works slightly differently, which is why expert guidance can really help.
A pre-existing condition is any illness, injury, or symptom you had before taking out the policy.
Many insurers may limit cover for existing conditions - especially if treatment has already started. That doesn’t mean private health insurance isn’t worth considering. It simply means understanding the small print matters.
Some policies have a waiting period, meaning there’s a short time before you can claim for certain treatments or conditions.
This helps stop people joining only when treatment becomes immediately necessary.
A claim is when you ask your insurer to pay for eligible treatment under your private healthcare policy.
Usually, your insurer will authorise treatment before it happens, rather than reimbursing you afterwards, but every insurer is different, so it’s always worth checking beforehand.
Every insurance policy has terms and exclusions. These are the situations, conditions, or treatments that may not be covered.
For example, some policies may not include:
Private health insurance often includes healthcare language that can sound unfamiliar.
Here are some of the most common terms.
An acute condition is a short-term illness, injury, or health issue that can usually be treated and resolved. Examples might include:
A sports injury
A hernia
Short-term infections
Gallstones
Private medical insurance is often designed to help with these types of conditions.
A chronic condition is long-term and ongoing. Examples can include:
Diabetes
Asthma
Arthritis
Long-term thyroid conditions
Many private health insurance policies are designed to diagnose conditions and offer treatment where appropriate, but ongoing management of chronic conditions may not always be covered. This is why it’s always worth checking policy details before taking out private health insurance.
If you’re admitted to hospital and stay overnight, you’re classed as an inpatient.
Outpatient: Outpatient care means treatment or consultations where you don’t stay overnight. This can include:
Specialist appointments
Scans
Diagnostic tests
Follow-up consultations
A day patient receives treatment in hospital without staying overnight.
In many cases, private health insurance starts with a GP referral.
This means your doctor recommends specialist treatment or further investigation.
A diagnosis is when healthcare professionals identify what’s causing symptoms. Many people choose private medical insurance because faster diagnosis can mean quicker reassurance and treatment.
If you’re comparing policies, these questions can help:
What’s included and excluded?
Are pre-existing conditions covered?
What excess would I pay?
Is outpatient care included?
How quickly can treatment start?
What hospitals or specialists can I access?
Are there limits on claims?
You don’t need to know every insurance term before asking questions. That’s what expert advice is for.
Private health insurance can seem complex at first, particularly when you’re faced with unfamiliar terminology and different levels of cover. However, understanding the key terms and how policies work can make choosing the right option feel far more straightforward.
What matters most is finding cover that suits your individual needs - your health, priorities, and budget.
If something feels unclear, it’s always worth asking questions. Private health insurance is not one-size-fits-all, and speaking to an expert adviser can help you better understand your options, what’s covered, and the type of policy that may be right for you.
At LifeSearch, our expert advisers are here to make things simpler. We’ll help explain the details in plain English, answer your questions, and support you in finding cover that fits your circumstances. Contact us today to find out more.
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