Health Cover
Moratorium underwriting settles your history at the claim, not at the sale
A moratorium policy asks almost nothing when you buy it. The questions arrive later, once you have already had the treatment.

Everything below about moratorium underwriting comes from what actually happens rather than from what is supposed to.
What holds up in practice
- A moratorium defers the medical questions rather than removing them.
- Excluded conditions are never named on your schedule, so you cannot see them.
- A clear period can return an old condition to cover while you hold the same policy.
Two ways of asking about your past
Health insurers deal with medical history in one of two ways, and the difference decides what happens to you years later. Full medical underwriting asks the questions at the point of sale and writes any exclusions onto your schedule immediately.
A moratorium asks almost nothing, issues the cover quickly, and leaves your history to be examined only when you claim. Both approaches exclude conditions you already had; they simply disagree about the moment at which the exclusion gets written down. The moratorium feels lighter at the sale precisely because the awkward conversation has been deferred rather than actually removed.
What a moratorium actually promises
A moratorium wording typically ignores conditions that produced symptoms, treatment, medication or advice within a defined look-back window. That window commonly runs to a handful of years before the policy starts, though its exact length varies by insurer and by market.
Put simply, anything caught inside the window is excluded from the outset, without the insurer having to identify it in advance. The exclusion is therefore automatic and invisible, because nothing appears on your documents naming the condition it will later refuse. You discover what was excluded at the point a claim is assessed and your medical records are read for the first time.
The clear period and how it is counted
Most moratorium wordings allow an excluded condition back into cover once you have gone a continuous stretch without it troubling you. Troubling you usually means symptoms, consultations, medication, tests or advice from any clinician, rather than merely feeling unwell about it. A single repeat prescription or a routine review appointment can restart that clock even when nothing about the condition has changed.
Because the count runs forward from the policy start date, an old condition can become covered while you hold the same contract. Conditions that are chronic by nature rarely clear the period at all, since they are managed continuously by definition.
Where the model bites hardest
The painful cases involve conditions you did not know you had, or symptoms you never connected to the eventual diagnosis. Back pain treated by a physiotherapist years ago can sit behind a later spinal claim as an excluded pre-existing condition. Insurers reach that conclusion from your records, so a note you have long forgotten carries more weight than your own recollection.
The useful part is this: you can normally ask for a written decision setting out precisely which entry in your history produced the exclusion.
Where the link between an old note and the current problem is genuinely arguable, that written decision is worth challenging.
Full underwriting trades effort for certainty
Full medical underwriting means a long application form, and sometimes a request for a report from your own doctor. In exchange you receive a schedule that names the exclusions, so you know before paying which conditions will not be covered.
The useful part is this: some insurers will review a named exclusion after a stretch of good health, although nothing obliges them to lift it. That certainty is worth most to people with a complicated history, who are exactly the people least well served by silence. For someone genuinely healthy the two routes often produce the same outcome with very different quantities of paperwork.
Questions worth asking before you sign
Ask how long the look-back window runs, how the clear period is counted, and what the wording treats as advice. Ask whether the clear period has to be continuous, and whether a routine preventative check-up is enough to restart it.
The useful part is this: ask what happens if you switch insurer later, because a fresh moratorium usually starts a brand new window from scratch. Keep your own record of dates, diagnoses and treatments, since you will be asked to reconstruct them under pressure. None of this is advice about a particular policy, and terms differ enough between insurers to make firm general rules unsafe.
The takeaway
A moratorium does not forgive your medical history; it postpones the argument about it until the day you need the money.
Small and repeatable beats ambitious and abandoned, almost every time.
Questions readers ask
Is a moratorium policy cheaper?
Not inherently. It is faster to buy and lighter on paperwork, but the underlying exclusion of your history is much the same.
Can I ask what is excluded before I claim?
You can ask, and some insurers will give an indication, but a moratorium is designed to avoid committing until a claim is made.
Also by Rhiannon Blake
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- The excess is the most under-used lever on a policyMotor
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