Health Insurance Renewals: Why Premiums Rise and What to Do

Three forces push almost every renewal upwards, and none of them depends on whether you claimed.

• Age. You are a year older than when the insurer last priced you, and claims risk rises with age. This is the steady, unavoidable part of every increase.
• Medical inflation. Private treatment, drugs and hospital charges rise faster than general inflation most years, and insurers pass that through to premiums.
• Insurer repricing. Insurers periodically reprice whole products based on the claims experience of everyone on them. Your renewal can rise because of what the book claimed, not what you claimed.

On top of those, your own policy can add movement: changes to benefits or options at renewal, a different excess, a hospital list change, or a shift in your position on a no claims discount where your insurer uses one. The renewal letter rarely separates these strands, which is why two people with the same insurer can see very different percentage rises.

Whether a claim affects your renewal, and by how much, depends on the pricing system your insurer uses. There is no single market rule.

No claims discount systems. Several insurers, including Bupa, AXA, Aviva, WPA and The Exeter, run no claims discount scales. Claim-free years build a discount, and claims can move you down the scale. The maximum discounts, the claim sizes that trigger a drop and the number of levels lost all differ by insurer and change between product cycles, so check the current literature for your plan rather than assuming.

For a worked example, see The Exeter's no claims discount scale and claim thresholds, including how the review period affects which payments count.

Engagement-based pricing. Vitality does not use a traditional no claims discount. Its ABC model builds renewals from your age, a base medical-inflation rate, and an adjustment for claims and wellness engagement, so activity and engagement with the Vitality Programme can influence the outcome.

This is why “will claiming put my premium up?” has no universal answer. Under some systems a small claim below the plan’s threshold changes nothing. Under others it costs discount levels. Under Vitality it feeds one part of a three-part calculation. Our provider reviews cover how each insurer approaches this.

Renewal is the natural point to review the structure and cost of your cover, although what can be changed during the policy year depends on the insurer and the type of change. Work through the levers in order:

• Excess. Raising it cuts the premium. Set it at a level you could pay without wincing in the year you actually claim.
• Outpatient level. A capped allowance costs less than full cover, but diagnosis happens in outpatient settings, so cut with care. Our outpatient guide explains the trade-off.
• Hospital list. If you are paying for central London access you would never use, a regional list can take real money off.
• Options and extras. Check anything bolted on in previous years still earns its place.

Be cautious about stripping benefits purely to hit a number. With some insurers, reducing one benefit removes connected cover you may not expect to lose, and cover given up at renewal is not always available to buy back later on the same terms. Our saving money guide works through each lever in detail.

Renewal is the natural moment to test the market, and switching insurer can genuinely save money or buy better cover. It also carries the one risk that matters: your underwriting position.

A new policy on standard moratorium or full medical underwriting treats you as a new applicant, so conditions that developed while you were insured become pre-existing and are excluded at the start. The alternative is asking the new insurer to consider continued underwriting, sometimes called CPME. If the receiving insurer accepts the switch on those terms, much of your existing underwriting position can carry across rather than starting again. Acceptance is the insurer’s decision, made case by case, so treat it as something to secure in writing, not something to assume.

Three rules keep a switch safe. Compare like for like on excess, outpatient level and hospital list. Confirm in writing how your history and any ongoing claims will be treated. And never cancel the old policy until the new insurer has accepted you and confirmed a start date. Our switching guide and our underwriting guide cover the mechanics step by step.