It is the set of hospitals the insurer will pay for, and choosing a smaller one is the most common way to cut a premium without noticing what you gave up.

What the policy documents actually say

The Exeter offers four treatment options that differ mainly by hospital access: Guided specialist, Essential hospital list, Standard hospital list and Extended hospital list. WPA describes a standard list of around 1,000 hospitals, clinics and scanning centres, with a Premium Hospitals option that adds facilities based mainly in central London.

Aviva's structure shows how the list interacts with what is paid. With its Expert Select option it pays hospital charges in full at the hospital it confirms; on a hospital list, it pays in full only for treatment carried out at a hospital on that list. Go elsewhere and the shortfall is yours.

AXA Health applies the same logic to imaging: CT, MRI and PET scans are paid in full at a scanning centre in its Directory of Hospitals, and a scan taken outside it attracts only a cash payment.

The question to ask is not how many hospitals are on the list but which ones near you are, and whether the consultant you would want to see practises at any of them. A list of a thousand hospitals is no use if the nearest is ninety minutes away.

London is the usual sting. Central London facilities are frequently outside standard lists and inside a premium tier, so a policy that looks comprehensive elsewhere can be restrictive for someone who works in the city.

Questions to put to the insurer or broker

  • Which hospitals near me are actually on this list?
  • Does my preferred consultant practise at one of them?
  • What happens if I use a hospital that is not on it?

Related questions

Sources

  • Source: Aviva — Healthier Solutions Terms and conditions (2025-04), read 4 September 2026.
  • Source: AXA Health — Personal Health membership handbook, October 2024, read 4 September 2026.
  • 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.

The limit behind every answer here

None of this reaches a condition you already have. Cover is written for problems that arise after it starts, so anything you have symptoms of when you apply is excluded — permanently under full medical underwriting, or until a symptom-free period has passed under a moratorium. Chronic conditions are excluded by every insurer whose wording we hold. Figures quoted come from current policy documents and change at renewal, so check the document you are actually offered.

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