Our Private Medical Insurance Ratings Methodology

This category evaluates the foundation of any health insurance policy: what happens when you need hospital treatment or a cancer diagnosis. We assess three measures:

Inpatient and day patient surgery covers the breadth of what's included when you're admitted to hospital, whether as an inpatient or day patient. We look at the range of procedures and treatments covered, any notable gaps or restrictions, and how the policy handles situations that fall outside routine planned surgery.

Cancer cover receives the heaviest weighting within this category because insurers vary significantly in what they include. We evaluate how comprehensive a provider's cancer treatment pathway is, from early detection and prevention through to ongoing treatment and aftercare, including whether there are caps on what the insurer will pay and how the policy handles newer treatments.

Hospital, consultant and fee coverage examines the choice and financial certainty available to members. We look at the range of hospitals and clinics you can access and whether the insurer has arrangements in place to cover consultant fees in full, rather than leaving members to make up a shortfall.

Not every health insurance product suits every customer, and this category carries one of the highest weightings in our methodology because we believe a good policy should be accessible to a wide range of people. We assess four measures:

Age limits and joining terms looks at who can take out a policy, such as any restrictions based on age or geography.

Family friendliness assesses how well a product works for households. We consider who can be covered on a family policy, the financial incentives available, how the policy treats children, the support services offered to families, and whether one member's claim can affect another's costs.

Underwriting options evaluates the approaches available when you take out a policy or switch provider. The way an insurer handles your medical history at the point of application directly affects your level of cover from day one, so we assess the flexibility and fairness of the options on offer.

Product accessibility checks whether you can buy the policy directly, through a broker, or both.

What customers actually experience matters as much as what a policy promises on paper, and how clearly a provider communicates its terms can make the difference between a confident policyholder and one who discovers a gap in cover at the worst possible moment. We assess two measures:

Customer reviews considers real feedback from policyholders. We look at both the quality of ratings and the volume of recent reviews, because a high score based on a handful of responses tells a different story to one supported by thousands.

Clarity of product information is where our reviewers spend some of their most intensive time. We assess the overall complexity of a provider's documentation, looking at factors such as how many documents you need to read, how long and complex they are, how often they refer you elsewhere, and how much discretion the insurer retains over how benefits are applied. We also examine how clearly the boundary between covered and excluded conditions is defined, because this distinction can have a significant impact on long-term cover.

This is our most detailed category, carrying the highest overall weighting in the methodology, because the benefits and services that sit alongside core hospital treatment are often what distinguish one policy from another in day-to-day use. We assess six measures:

Outpatient options carries the heaviest weighting within this category. The most important practical difference between policies is often how outpatient allowances are structured. Some insurers use a single combined pot for all outpatient services, meaning spending in one area reduces what's available for another. Others provide separate allowances, giving members more flexibility. We assess both the structure and the breadth of outpatient cover.

Mental health is assessed in detail because provision varies widely across the market. We look at whether cover is included as standard or offered as an add-on, the extent of both inpatient and outpatient mental health treatment, and how the insurer handles conditions that require ongoing support.

Cash benefits evaluates what cash benefit options exist and whether they form part of the standard policy or sit as extras.

Unique provider benefits considers what each insurer offers that is genuinely different from the rest of the market. We focus on innovations and features that deliver real value to members, rather than benefits that look impressive in marketing materials but have limited practical impact.

Remote and digital healthcare assesses the range of digital health services available to members, including virtual GP access and medical helplines. We draw an important distinction between services that are provided free and without triggering a claim, and those that are simply existing benefits delivered through a different channel.

Proactive health checks looks at whether the insurer provides tools and services that help members monitor and manage their health before problems arise.

Getting treatment authorised and started can be a source of frustration, and this category looks at how smoothly the process works when you need to use your cover. We assess one broad measure:

Treatment options evaluates the routes available to members when they need care. We look at the range of conditions that allow you to access treatment without first seeing a GP, how guided care options work alongside your hospital list, and the referral routes available for different types of treatment. Providers that offer broader direct access, clearer pathways and more flexible options score more highly, because these are the factors that determine how quickly you can move from recognising a health concern to receiving treatment.

Price is always a factor, but affordability is about more than the initial premium. This category carries one of the highest weightings in our methodology because the long-term cost of a policy is shaped by what happens after you claim, not just what you pay on day one. We assess two measures:

Discounts and ways to reduce premiums looks at the options available for managing your costs, including excess choices and any incentives the insurer offers for healthy behaviour or using the NHS for certain treatments.

Impact of claims on premiums carries the heaviest weighting of any single measure in our entire methodology. We examine each insurer's approach to pricing at renewal, including how their no claims discount system works, the thresholds that trigger a change, and how fairly the system treats policyholders who need to make a claim. We model these scenarios in detail because an insurer's renewal pricing structure can mean the difference between a policy that remains affordable year after year and one that becomes unsustainable after a single course of treatment.