How to Compare Private Medical Insurance Providers
Comparing private medical insurance providers is not just about finding the cheapest monthly premium.
Two PMI quotes can look similar on the surface but work very differently when you need to claim.
One policy may include strong outpatient cover, private scans, cancer treatment and wider hospital access. Another may be cheaper because it has tighter limits, a smaller hospital list, a higher excess or fewer optional benefits.
Neither is automatically right or wrong.
The best private medical insurance provider for you depends on your budget, health history, location, priorities and what you want the policy to do.
This guide explains how to compare PMI providers properly before choosing cover.
Why comparing providers matters
At first glance, most private medical insurance policies appear to do the same thing: help pay for private healthcare if you develop an eligible medical condition.
In reality, providers structure their policies differently.
Differences can include:
- Whether outpatient cover is included
- How much diagnostic cover is available
- Whether mental health support is included
- How cancer cover works
- Which hospitals you can use
- Whether you can choose your consultant
- How pre-existing conditions are treated
- How excesses and no-claims discounts work
- Whether family members are treated separately
- How renewal pricing may change after claims
Choosing the wrong policy can leave you paying for benefits you do not need, or missing cover you assumed was included.
The aim is not simply to find the lowest price.
The aim is to find cover that matches the reasons you are buying PMI in the first place.
Start with what you actually want PMI to do
Before comparing providers, be clear about your priorities.
People buy private medical insurance for different reasons.
You may want:
- Faster diagnosis
- Access to private scans
- Shorter waits for planned treatment
- Private hospital access
- Cancer cover
- Mental health support
- Family cover
- More consultant choice
- A wider hospital list
- Help avoiding large private treatment costs
- A second opinion
- Reassurance if NHS waiting times are a concern
Your priorities should shape the comparison.
For example, someone who mainly wants private diagnosis should look closely at outpatient consultations and scan limits.
Someone who is most worried about cancer should look carefully at cancer cover, drug treatment, follow-up care and exclusions.
Someone on a tighter budget may be happy with a guided consultant route, higher excess or narrower hospital list if that keeps premiums manageable.
Compare the main types of treatment covered
Private medical insurance usually separates treatment into several categories.
Understanding these categories makes provider comparisons much easier.
Inpatient care
Inpatient care means treatment where you need to stay in hospital overnight.
This can include:
- Surgery
- Hospital accommodation
- Nursing care
- Consultant fees
- Anaesthetist fees
- Operating theatre costs
- Recovery care
Most core PMI policies include inpatient care because it is one of the most expensive areas to self-fund privately.
Day-patient care
Day-patient care means you need a hospital bed for the day but do not stay overnight.
This might include minor surgery or a procedure where you need a few hours of recovery before going home.
Day-patient care is usually included alongside inpatient care, but you should still check the policy wording.
Outpatient care
Outpatient care usually includes treatment or investigation where you do not need a hospital bed.
This can include:
- Specialist consultations
- Follow-up appointments
- MRI scans
- CT scans
- Ultrasound scans
- X-rays
- Blood tests
- Physiotherapy
- Diagnostic tests
- Some mental health consultations, depending on the policy
Outpatient cover is one of the biggest differences between PMI providers and plans.
Some policies include generous outpatient cover.
Others include a limited amount.
Some make it optional.
A cheaper policy may look attractive because outpatient cover has been reduced or removed. That may be fine if you understand the trade-off, but it can be frustrating if you later need private scans or specialist appointments.
Check whether outpatient limits are realistic
Outpatient limits are easy to overlook.
A policy might say outpatient cover is included, but only up to a set annual limit.
For example, a policy may include a limited outpatient allowance for consultations, tests and scans.
That allowance might sound useful until you need multiple appointments or expensive imaging.
When comparing providers, ask:
- Is outpatient cover included?
- Is it unlimited or capped?
- Do scans count towards the outpatient limit?
- Are MRI and CT scans included?
- Are consultant appointments included?
- Are follow-up appointments included?
- Are therapies such as physiotherapy included?
- What happens if the outpatient limit runs out?
- Can outpatient cover be increased later?
If fast diagnosis is one of your main reasons for buying PMI, outpatient cover is one of the most important sections to compare.
Compare cancer cover carefully
Cancer cover is one of the most important parts of private medical insurance.
Many people see cancer cover as one of the main reasons to have PMI.
But cancer cover is not identical across every provider or policy.
When comparing providers, check:
- Is cancer cover included?
- Is it full or limited?
- Are diagnostic tests covered?
- Are biopsies covered?
- Are MRI, CT or PET scans included?
- Is surgery covered?
- Are chemotherapy and radiotherapy covered?
- Are targeted therapies covered?
- Is immunotherapy covered?
- Are cancer drugs limited?
- Is follow-up monitoring included?
- Is palliative care included or excluded?
- How is previous cancer history treated?
Do not rely only on the phrase “cancer cover included”.
Look at what that actually means.
Cancer cover can be strong, but the details matter, especially around drugs, long-term treatment, previous symptoms and pre-existing cancer history.
👉 [Read our guide to PMI cancer cover]
Check mental health cover
Mental health support is now a major comparison point.
Some PMI policies include mental health support as standard. Others make it optional. Some provide limited outpatient therapy but not inpatient mental health treatment.
When comparing providers, ask:
- Is mental health cover included?
- Is it optional?
- Does it include therapy?
- Does it include CBT?
- Does it include psychiatric consultations?
- Is inpatient mental health treatment covered?
- Are there session limits?
- Are there financial limits?
- Are pre-existing mental health conditions excluded?
- Is direct access available?
- Does the policy include helplines or digital support?
This is especially important if mental health support is one of your reasons for buying PMI.
A policy can look comprehensive overall but still have limited mental health benefits.
👉 [Read how private health insurance can cover mental health]
Compare hospital lists
Hospital access can make a big difference to how useful your policy feels.
Most providers offer different hospital-list options.
A wider hospital list usually costs more.
A narrower list may reduce the premium but limit where you can be treated.
Common hospital-list options include:
- Guided hospital or consultant routes
- Local hospital lists
- National hospital lists
- National lists excluding Central London
- Premium lists including major London hospitals
When comparing hospital lists, ask:
- Which hospitals are near you?
- Are those hospitals included?
- Are private NHS units included?
- Are major London hospitals included or excluded?
- Are cancer treatment centres included?
- Are diagnostic centres included?
- Does the hospital list change if you reduce cover?
- Would you be willing to travel for treatment?
- Does your preferred consultant work at an approved hospital?
A cheaper hospital list can be perfectly sensible if it includes the hospitals you would actually use.
But if the nearest suitable hospital is excluded, the saving may not be worth it.
Understand consultant choice
Some PMI policies give you more freedom to choose a consultant.
Others use a guided consultant route.
With a guided route, the insurer usually provides a shortlist of suitable consultants or directs you through its approved pathway.
This can reduce premiums, but it may limit choice.
When comparing providers, ask:
- Can I choose my consultant?
- Does the policy use a guided consultant list?
- Do I need an open GP referral?
- Are consultant fees paid in full?
- Are there fee limits?
- What happens if my chosen consultant charges more than the insurer allows?
- Can I choose based on hospital location?
- Does the provider offer direct access for some conditions?
More choice usually costs more.
Less choice may reduce the premium.
The right option depends on how important consultant choice is to you.
Compare exclusions
Every private medical insurance policy has exclusions.
Exclusions are not small print to ignore. They are one of the most important parts of the comparison.
Common exclusions may include:
- Pre-existing conditions
- Chronic long-term conditions
- Emergency treatment
- Normal pregnancy and childbirth
- Cosmetic surgery
- Fertility treatment
- Experimental or unproven treatments
- Some drug treatments
- Some mental health conditions
- Alcohol or substance misuse
- Routine screening
- Preventive treatment
- Mobility aids
- Treatment not authorised by the insurer
The exact exclusions vary by provider and policy.
When comparing providers, do not just ask what is covered.
Ask what is not covered.
👉 [Read what private medical insurance usually does not cover]
Understand pre-existing conditions and underwriting
How a provider treats your medical history can completely change the value of a policy.
Private medical insurance is usually designed to cover eligible new medical conditions that start after your policy begins.
It does not usually cover conditions you already had before taking out the policy.
There are two common underwriting routes.
Moratorium underwriting
With moratorium underwriting, you usually do not provide a full medical history at the start.
Instead, recent pre-existing conditions are automatically excluded for a period.
A condition may become eligible later if you go a set period without symptoms, treatment, medication or advice.
This can be simpler upfront, but it may create uncertainty at claim time.
Full medical underwriting
With full medical underwriting, you provide medical information before the policy starts.
The insurer reviews your history and confirms any exclusions upfront.
This can take longer, but it gives more clarity.
If you have medical history, full medical underwriting may help you understand what would and would not be covered before paying for the policy.
When comparing providers, ask:
- Which underwriting options are available?
- How are pre-existing conditions handled?
- Would previous symptoms be excluded?
- Would previous treatment be excluded?
- Are exclusions temporary or permanent?
- Can exclusions ever be reviewed?
- Would full medical underwriting give more certainty?
- How would cancer, mental health or chronic conditions be treated?
If you have a significant medical history, this part matters more than headline price.
Compare excess options
An excess is the amount you pay towards a claim.
Choosing a higher excess can reduce your premium, but it also means you pay more if you need treatment.
Providers may apply excesses differently.
Some may apply the excess once per policy year.
Others may apply it per claim or per person.
When comparing excess options, ask:
- How much excess can I choose?
- Is the excess per claim or per policy year?
- Does the excess apply to each person separately?
- Does the excess apply to outpatient claims?
- Does the excess apply to cancer treatment?
- Could I comfortably afford the excess?
- How much premium would I actually save by increasing it?
A higher excess is not automatically a bad idea.
But it should be affordable.
There is no point choosing a high excess if it makes you reluctant to claim when you need care.
Look at no-claims discounts and renewal pricing
Private medical insurance is usually renewed each year.
The price can change over time.
Premiums may be affected by:
- Age
- Claims
- Medical inflation
- Location
- Cover level
- Hospital list
- Excess level
- Family members
- Changes to policy structure
- No-claims discount rules
Some providers use no-claims discounts.
This means claim-free years may help reduce or protect part of your premium, while claims may affect future renewal pricing.
When comparing providers, ask:
- Does the policy have a no-claims discount?
- Is it per person or per policy?
- Would one family member’s claim affect everyone?
- How much could a claim affect renewal?
- Are small claims treated differently from large claims?
- Does cancer treatment affect the no-claims discount?
- Is there a protected no-claims option?
- How have premiums changed historically?
PMI is not just a one-year decision.
A policy that is cheap today but rises sharply later may not feel like good value long term.
Check optional extras
Many providers let you add extra benefits.
These may include:
- Mental health cover
- Dental and optical cover
- Therapies cover
- Travel cover
- Private GP access
- Health checks
- Extended cancer cover
- Additional outpatient cover
- Worldwide or overseas treatment options
- Wellbeing benefits
Optional extras can be useful, but they increase the premium.
Before adding extras, ask:
- Will I actually use this?
- Is it already covered elsewhere?
- Is it cheaper to pay for this separately?
- Does it duplicate employer benefits?
- Does it meaningfully improve the policy?
- Is it a must-have or a nice-to-have?
Extras should support your reasons for buying PMI.
They should not distract you from the core cover.
Digital services and support
Many PMI providers now include digital health services.
These can include:
- Virtual GP appointments
- Nurse helplines
- Mental health helplines
- Health apps
- Symptom checkers
- Online claims portals
- Second medical opinion services
- Digital physiotherapy support
- Prescription services
These features can add value, especially if you want quick advice or easier access to support.
But they should not be the main reason you choose a provider.
Core cover matters more.
A slick app is useful only if the policy itself gives you the cover you need.
Family cover
If you are comparing PMI for a family, check how each provider treats each person.
Family cover can differ in important ways.
Ask:
- Are children charged individually?
- Is only the eldest child charged?
- Can adult children remain on the policy?
- Does each family member have a separate no-claims discount?
- Can family members have different cover levels?
- Are children covered for mental health support?
- Are pre-existing conditions assessed separately?
- What happens if one family member claims?
- Can a partner be added later?
- Can a newborn be added?
The best provider for one adult may not be the best provider for a family.
Family pricing, claims rules and children’s benefits can change the comparison.
Compare documents, not just quotes
A quote is only the start.
Before choosing a provider, check the actual documents.
Useful documents include:
- Policy wording
- Insurance Product Information Document
- Benefits schedule
- Hospital list
- Underwriting explanation
- Exclusions list
- Claims guide
- Renewal terms
- Cancer cover summary
- No-claims discount rules
The Insurance Product Information Document gives a short summary, but the full policy wording gives the detail.
If something matters to you, check it in the documents.
If you cannot understand the wording, ask the insurer, broker or adviser before buying.
Treatment Access Index
One reason people compare private medical insurance is concern about NHS access pressure. Our Treatment Access Index tracks five areas: elective treatment, diagnostic access, cancer pathways, whole-system pressure and patient access sentiment.
The index does not tell you whether you personally need PMI, and PMI does not replace the NHS. It gives useful context for comparing cover features such as outpatient diagnostics, planned private treatment, cancer cover, emergency-care exclusions and policy limits.
👉 View the Treatment Access Index
👉 See diagnostic access data
👉 See elective treatment access data
👉 See time-critical pathway data
Practical steps to compare PMI providers
Use this checklist before choosing a provider.
1. Decide your priorities
Write down what matters most.
For example:
- Fast diagnosis
- Scans
- Cancer cover
- Mental health support
- Hospital choice
- Family cover
- Lower monthly premium
- Consultant choice
- Pre-existing condition clarity
2. Set a realistic budget
Think about both the monthly premium and the excess.
A policy is only useful if you can keep it long term and afford to claim when needed.
3. Compare the same cover levels
Do not compare a basic policy from one provider with a comprehensive policy from another.
Try to compare like with like.
Check outpatient cover, hospital list, excess, mental health and cancer cover before judging price.
4. Check the hospital list
Make sure the hospitals you would realistically use are included.
Look at your local area, not just national brand names.
5. Review outpatient cover
Check whether consultations, scans and tests are included.
This is especially important if faster diagnosis is a priority.
6. Review cancer cover
Check treatment, drugs, diagnostics, follow-up care and exclusions.
Do not assume all cancer cover is the same.
7. Understand underwriting
If you have medical history, check how each provider would treat it.
Consider whether full medical underwriting might give you more certainty.
8. Compare excess and claims rules
Look at how much you pay when claiming and how claims affect future premiums.
9. Check optional extras
Only add extras that genuinely matter.
Avoid building an expensive policy around benefits you are unlikely to use.
10. Get advice if unsure
A broker or adviser can help explain differences between providers and policy options.
This can be especially useful if you have health history, want family cover, care about cancer cover, or are comparing several providers.
Should you use a broker or compare direct?
You can compare PMI providers yourself.
But using a broker or adviser can make the process easier, especially if you are unsure how to compare policy wording.
A broker or adviser may help you:
- Compare several providers
- Understand exclusions
- Check hospital lists
- Compare underwriting options
- Understand cancer cover
- Compare outpatient limits
- Avoid duplicate benefits
- Balance cost and cover
- Ask the right questions before applying
Buying direct can work well if you know exactly what you want and are comfortable reading policy documents.
Using an adviser can be useful if you want help understanding the trade-offs.
👉 [Read whether it is better to buy PMI direct or through a broker]
How this links to named provider comparisons
Once you know how to compare providers generally, it becomes easier to compare specific names.
For example, if you are looking at Bupa, AXA and Aviva, the important question is not simply which brand is best.
The better question is:
Which provider offers the right balance of cover, limits, hospital access, underwriting, cancer cover, mental health support and price for your situation?
That is why named-provider comparisons should sit underneath this broader comparison process.
Related private medical insurance guides
If you are comparing PMI providers, these guides may also help:
- [Bupa vs AXA vs Aviva: What Should You Look At?]
- [Best Private Medical Insurance Provider: What Should You Compare?]
- [Should You Use a Broker for Private Medical Insurance?]
- [Is It Better to Buy PMI Direct or Through a Broker?]
- [What Does an Independent PMI Adviser Do?]
- [What Is PMI Cover? What’s Covered and What’s Not]
- [Compare Private Medical Insurance Quotes]
Important information
This article is for general information only and does not provide financial, insurance or medical advice.
Private medical insurance terms, exclusions, underwriting, benefits, pricing and claims rules vary by provider and policy.
Providers can change products, hospital lists, cover options and policy terms.
Always check the current policy documents, benefits schedule, exclusions, hospital list and underwriting terms before making a decision.
If you are unsure, speak to a qualified adviser.
The bottom line
Comparing private medical insurance providers means looking beyond the monthly premium.
You need to compare cover levels, outpatient benefits, cancer cover, mental health support, hospital lists, consultant choice, excess options, exclusions, underwriting and renewal rules.
The cheapest provider is not always the wrong choice.
The most expensive provider is not always the best choice.
The right provider is the one whose policy best matches your needs, budget, medical history and expectations.
Find Me PMI can help you compare private medical insurance providers and understand your options clearly before you decide.
👉 [Compare private medical insurance providers — no obligation]
