Insurers price in age bands, so crossing into a new one can lift the premium by a step far bigger than a single birthday would suggest.

What actually happens

Private medical premiums do not climb in a smooth line. Insurers group ages into bands, and the rate is set for the band rather than the exact age, so most years bring a modest rise but the year you move into a new band brings a jump. Common thresholds fall around the fifties, sixties and seventies, where claims risk rises fastest and the pricing reflects it.

This is why a renewal can leap even though nothing about your health changed. You simply moved from a lower band to a higher one, and the premium reset to the new band's rate. It feels like a penalty, but it is the arithmetic of age-based pricing catching up in one step.

You cannot undo the band, but you can offset it. Raising the excess, taking an NHS-wait or guided option, or narrowing the hospital list all reduce the premium, and doing so in a band year can absorb much of the jump. Insurers including The Exeter, WPA and Freedom Private Health Insurance publish options built for exactly this trade-off.

It is also the right moment to compare, because a band jump often opens a gap between what your insurer charges and what another would. Switching on continued personal medical exclusions keeps your existing conditions recognised, so you can chase a better price at a band year without restarting your medical history.

Questions to put to the insurer or broker

  • Which age band have I moved into, and what is the rate for it?
  • What combination of excess and options would soften the jump?
  • Would another insurer price my band lower for the same cover?

Related questions

Sources

  • Source: The Exeter — Private Medical Insurance — Insurance Product Information Document (Health+) (2025-10), read 4 September 2026.
  • Source: WPA — Private Medical Insurance — Insurance Product Information Document (Complete Health) (2025-11), read 4 September 2026.

What a switch cannot change

Switching insurer or adjusting cover changes the price, not your medical history. A condition you already have stays excluded when you move — carried across as it stands on continued personal medical exclusions, re-declared under full medical underwriting, or parked under a fresh moratorium. Chronic conditions are excluded by every insurer whose wording we hold, and renewal terms change each year, so read the document you are actually offered before you commit.

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