
Key takeaways
- Online comparison is quick but can miss underwriting details that matter for your history.
- Standard UK PMI covers acute conditions; chronic conditions aren't covered and pre-existing ones are usually excluded.
- A broker can explain hospital lists, outpatient limits and underwriting choices.
- There's usually no fee to use a broker; brokers are typically paid commission by the insurer.
- Choosing the right underwriting can help you avoid declined claims later.
When buying private medical insurance in the UK, many people start with a comparison website. WeCovr, which has helped arrange over 1,000,000 policies of various kinds, explains how that compares with speaking to a specialist broker, such as a specialist at WeCovr or one of its broker partners.
See which underwriting details are easy to miss when you buy health insurance online, and what a specialist broker can help with
Many of us buy car insurance or travel insurance through comparison websites: enter a few details and see a list of quotes, often ranked by price.
Private medical insurance (PMI) can be bought this way too, but it is more complicated than a typical motor policy. What you are covered for depends heavily on medical underwriting rules, hospital lists and outpatient limits.
Online journeys usually ask for your age, postcode and a few cover preferences, then show a premium. They can't always explore your medical history, the hospitals you would want to use or your priorities in depth. That is where a conversation with a specialist at WeCovr or one of its broker partners can help.
The Critical Constraint: Understanding Acute vs Chronic Conditions
Before comparing buying routes, it helps to understand what private medical insurance does. Standard UK PMI generally does not cover chronic conditions, and pre-existing conditions are usually excluded. PMI is designed for acute conditions arising after your policy start date: illnesses or injuries that respond quickly to treatment and aim to return you to your previous state of health.
Whichever route you use, make sure you understand how your existing conditions, such as asthma or past back pain, will be treated before you buy. A specialist from WeCovr or one of its broker partners can explain these terms so there are no surprises at the point of claim.
How Comparison Websites Work for PMI
Comparison websites can be a quick way to see prices, but there are limits to what an online journey can do for health insurance:
- Default Settings: Quotes are often based on default choices, such as a particular excess or hospital list, which may not be what you need. Check what each quote assumes.
- Limited Questions About Your History: An online form can't always explore the details and timing of past illnesses, such as the difference between an old, fully resolved sports injury and a recurring joint problem.
- Insurer Panels: A comparison site only shows the insurers it works with, which may not include every insurer in the market. The same is true of brokers, so it's reasonable to ask any broker how many insurers it compares.
- Price Versus Cover: Results are often sorted by price. A cheaper quote may have lower outpatient limits or a more restricted hospital list, so compare the cover as well as the premium.
What a Specialist Broker Can Add
Speaking to a broker turns the purchase into a conversation. A specialist at WeCovr or one of its broker partners can ask about your circumstances, explain the terminology and the differences between insurers, and help you choose cover that suits you.
There is no fee to you for using the service. Brokers, including WeCovr and its broker partners, are typically paid a commission by the insurer when a policy is taken out.
Underwriting Methods: The Pitfalls Algorithms Miss
Medical underwriting is the area where buying route matters most. It's how insurers decide which medical conditions they will and won't cover, and misunderstanding it is a common reason claims are declined.
There are two main types of underwriting for individual policies:
1. Moratorium Underwriting
This is a common and simple method. You do not need to fill out a medical questionnaire upfront. Instead, the insurer excludes any condition you have had symptoms of, treatment for or advice about, usually in the five years before the policy started. If you then go a set period (usually two continuous years) on the policy without symptoms, treatment or advice for that condition, it may become eligible for cover.
The Pitfall: The "two continuous years" rule is easy to overlook. If you take a daily tablet for blood pressure, for example, you are still receiving treatment, so related conditions are likely to stay excluded for as long as that continues.
2. Full Medical Underwriting (FMU)
With FMU, you complete a detailed medical questionnaire upfront, and the insurer tells you what is excluded from the start.
Where a Broker Can Help: A specialist at WeCovr or one of its broker partners can explain when FMU may suit you better, for example if you have a more complex medical history and want more certainty about what is covered. Different insurers can treat the same history differently, and a broker can help you compare how they approach it.
Illustrative Scenarios
These examples are illustrative.
Scenario A: Past Surgery
John had knee surgery six years ago. Since then, he has had no pain, physiotherapy or medication.
- Buying online on moratorium terms: Because the surgery was over five years ago, John assumes his knee is covered. However, he occasionally takes a painkiller after a long run, and at the point of claim the insurer might treat that as symptoms or treatment for the old condition.
- Talking it through with a broker: A specialist at WeCovr or one of its broker partners explains the options. With Full Medical Underwriting, John declares the surgery, and the insurer decides upfront whether to exclude the knee. If it doesn't, he has certainty from the start.
Scenario B: The "Six-Week Option"
Many policies offer a "six-week option" to reduce premiums. If the NHS can provide the in-patient or day-patient treatment you need within six weeks, you use the NHS; if it can't, the policy pays for private treatment.
- Buying online: The six-week option may be included in a cheaper quote without much explanation.
- Talking it through with a broker: A specialist at WeCovr or one of its broker partners can explain the trade-off. Where NHS waits are long, the option may rarely stop you going private, so it can be a sensible saving. Where waits are short, you may be more likely to be treated on the NHS instead.
Comparing the Two Routes
| Feature | Comparison Website | Specialist Broker |
|---|---|---|
| Speed to Quote | Usually instant | Usually quick, after a short conversation |
| Medical History | Based on the questions in the online form | Can be discussed in detail |
| Cost to You | No fee | No fee (brokers are typically paid commission by the insurer) |
| Hospital List Choice | Depends on the options shown | Can be discussed against where you live and want to be treated |
| Explaining Exclusions | Policy documents and online information | Explained in conversation, plus policy documents |
| Help at Claim Time | Usually directly with the insurer | Some brokers offer support, as well as the insurer |
Switching an Existing Policy
If you already have private medical insurance and want to switch insurer, take care, whichever route you use.
When you switch, you usually want to keep cover for conditions that developed while you were on your current policy. Some insurers offer "switch" underwriting, also called Continued Personal Medical Exclusions (CPME), which carries over your existing underwriting terms rather than starting again.
If you take out a new policy on fresh moratorium or full medical underwriting instead, conditions that started during your current policy may become pre-existing and excluded on the new one. Before switching, check which basis the new policy uses. A specialist from WeCovr or one of its broker partners can help you compare switch terms between insurers.
Tax Implications for Business PMI
Many people get health cover through their own limited company or as an employee benefit, and many employers value PMI as a way to support staff.
For businesses, premiums are generally an allowable business expense for Corporation Tax purposes. For the employee or director receiving the cover, it is typically a Benefit in Kind, meaning income tax is payable on the value of the premium, and the employer pays Class 1A National Insurance on it.
Disclaimer: This is general guidance only and does not constitute tax or financial advice. Tax treatment depends on individual circumstances and HMRC interpretation; consult a qualified accountant or tax adviser where needed.
Managing the Cost of Cover
Using a broker doesn't usually mean paying more: the premium is set by the insurer, and the broker's commission is typically paid by the insurer out of it. Prices for the same cover can still vary between insurers and over time, so it's worth comparing.
A specialist at WeCovr or one of its broker partners can explain the main ways to adjust a policy to suit your budget, and what you give up with each:
- Adjusting the Excess: A higher excess, for example £500 instead of £100, usually lowers your premium, but you pay more if you claim.
- Outpatient Limits: A capped outpatient limit, such as £1,000 a year, is usually cheaper than unlimited outpatient cover, but you pay any costs above the limit.
- Optional Extras: Leaving out options you don't need, such as dental cover you already have elsewhere, can reduce the cost. Think carefully before removing cover such as mental health support.
Added Value from WeCovr
WeCovr provides eligible customers with complimentary access to WeCovr's AI calorie tracking app, CalorieHero. WeCovr may also offer discounts on other types of cover, such as life insurance, to eligible customers who take PMI (subject to terms).
Summary: Understand What You're Buying
Comparison websites are a quick way to see prices. Private medical insurance, though, involves medical definitions, exclusion rules and choices that affect what you can claim for, so it's worth understanding the detail, whichever route you use.
Get a quote through WeCovr, and a specialist from WeCovr or one of its broker partners will help you compare policies, explain the underwriting and hospital list options, and make sure you understand what you're buying.
Frequently Asked Questions
Should I use a comparison site or a broker for health insurance?
Will private medical insurance cover my pre-existing conditions?
Do I have to pay a fee to use a health insurance broker?
How does switching work if I already have a PMI policy?
Sources
- Financial Conduct Authority (FCA) - Insurance: Conduct of Business sourcebook (ICOBS) and the Consumer Duty
- Association of British Insurers (ABI) - Private medical insurance guidance
- HM Revenue & Customs (HMRC) - Expenses and benefits: medical or dental treatment and insurance
Important Information and Risks
No advice: This article is for general information only. It is not financial, legal, insurance, or tax advice, and it is not a personal recommendation. WeCovr does not assess your individual circumstances or recommend a specific product through this article.
Policy exclusions and underwriting: Insurance policies, including life insurance, private medical insurance, critical illness cover, and income protection, are subject to insurer underwriting, eligibility, acceptance criteria, terms, conditions, limits, and exclusions. Pre-existing medical conditions may be excluded, restricted, or accepted on special terms unless an insurer confirms otherwise in writing.
Tax treatment: References to tax treatment, HMRC rules, or business reliefs are based on current UK legislation and guidance, which can change. Tax treatment depends on your personal or business circumstances and may differ from examples in this article.
Before you buy: Always read the Insurance Product Information Document (IPID), policy summary, and full policy terms before buying, renewing, changing, or keeping cover. If you are unsure whether a policy is suitable for you, speak to an insurance adviser.
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










