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How to compare trauma insurance across insurers
Trauma wordings differ more than any other product in the market, and the differences are hidden in definitions rather than in prices. Condition counts are the least useful number on the brochure.
Last reviewed 4 September 2026 · Written and checked by the Best Life Insurance editorial team · How we get paid
In short
- Insurers advertise the number of conditions covered. Counts are close to meaningless because insurers split and group conditions differently.
- Four conditions produce most trauma claims — cancer, heart attack, stroke and coronary artery surgery — so their definitions are what matter.
- Severity-based partial payments for early-stage diagnoses are a major structural difference and change what an early cancer is worth to you.
- Buy-back options let you reinstate life cover after an accelerated trauma claim; availability and cost differ.
- Reinstatement and multiple-claim rules decide whether a second unrelated condition is covered after a first claim.
- Whether the cover is standalone or accelerated changes what happens to your life cover when trauma pays.
- Pass-back — whether improved definitions apply to your existing policy — matters more here than on any other product.
What this is, plainly
Trauma cover, also sold as critical illness or living assurance, pays a lump sum when you are diagnosed with a listed condition and survive a short stand-down period. It is the product where New Zealand wordings diverge most, and it is the one where marketing is least useful.
Every insurer publishes a condition count — 40, 50, 60. Those numbers are not comparable, because one lists “cancer” once and another splits it into several severity tiers that each count separately. A higher count is not a better policy; it is often just a different taxonomy.
What decides the value of a trauma policy is how the handful of conditions that actually produce claims are defined, and what the policy does when a diagnosis is early or partial rather than advanced.
The seven comparisons that matter
Ask these of every insurer on your shortlist, on the wording rather than the brochure, and record the answers side by side.
| Dimension | What to ask | Why it matters |
|---|---|---|
| Cancer definition | How is cancer defined, and which early-stage and in-situ cancers are covered — at full benefit or partial? | Cancer produces a large share of trauma claims. Where the definition sets its threshold determines whether an early diagnosis pays. |
| Heart attack definition | Which diagnostic markers and thresholds does the wording use, and are they current medical standards? | Definitions written around older diagnostic criteria can exclude events a cardiologist would call a heart attack. |
| Stroke definition | Does the wording require permanent neurological deficit, and over what period is that measured? | A stroke with good recovery may not meet a wording that demands permanent deficit. |
| Severity-based partials | Does the policy pay a percentage for early-stage or less severe diagnoses, and does the partial payment reduce the main sum insured? | This is the single biggest structural difference between New Zealand trauma products. |
| Buy-back | Can life cover be reinstated after an accelerated trauma claim, automatically or on request, and at what cost? | Without it, an accelerated trauma claim permanently reduces the life cover your family relies on. |
| Reinstatement and multiple claims | After a claim, can the trauma cover be reinstated for unrelated conditions, and what stand-down applies? | Surviving one condition does not stop you developing another, and this is where policies differ most quietly. |
| Pass-back | Do later improvements to the definitions apply to a policy already in force? | Medical definitions age. On a contract you may hold for thirty years, pass-back is worth real money. |
Two further structural questions sit underneath all of that. First, is the cover standalone or accelerated? Accelerated trauma is attached to a life policy and reduces the life sum insured when it pays; standalone sits separately, costs more, and leaves the life cover untouched. Second, is child trauma cover available as an option, and what happens to it when the child reaches adulthood?
Not sure what cover you actually need?
That is the question an adviser is there to answer. Tell us your situation and a licensed New Zealand adviser will compare the market and come back with a written recommendation — including where you can cut cover you do not need.
No cost to you and no obligation. General information only — not personalised financial advice.
What to watch for
These are the details that decide whether the cover does what you expected. Read them before you compare on price.
- The stand-down period after diagnosis before a benefit is payable — usually short, but it exists and it varies.
- Any initial exclusion period for certain conditions at the start of the policy, particularly cancer and heart conditions.
- Whether a partial payment reduces the main sum insured permanently, or whether the balance is restored.
- Whether the trauma benefit expires at a maximum age well before your life cover does.
- Whether pre-existing conditions have been excluded by an endorsement, and precisely how the exclusion is worded.
- Whether the policy pays on diagnosis or on treatment — some conditions are defined by the procedure performed rather than the diagnosis received.
Where an adviser makes a difference
Every New Zealand insurer writes trauma cover to its own wording, and the words are where the money is. Two policies that look identical on price can pay very differently when it matters. Closing that gap is the entire job of an adviser.
- Definitions for the major conditions are technical and differ between insurers in ways that brochures do not describe. An adviser reads them.
- Where a family history or a past condition affects trauma underwriting, an adviser knows which insurers treat it most favourably.
- An adviser can price standalone against accelerated trauma and show what the buy-back option is actually worth.
- Severity-based structures are not comparable on price alone. An adviser models what an early-stage diagnosis pays under each.
- At claim, meeting a definition is an evidential exercise. An adviser knows what the insurer needs from the specialist.
There are three ways to buy life cover in New Zealand, and they are not equivalent. You can buy direct from one insurer, which means you see one product range and one underwriting appetite. You can buy through your bank, which usually means a single insurer’s product sold under the bank’s brand, often with narrower definitions. Or you can go through an adviser, who quotes several insurers at once and is required to put your interests first.
The premium you pay is the same either way. Insurers build adviser commission into their pricing whether or not an adviser is involved, so going direct does not get you a discount — it just removes the person whose job is to argue your corner at application and at claim time.
- An adviser can see which insurer is currently taking your health history on standard terms, and which one will load or exclude it.
- An adviser can structure cover across two insurers if that produces a better outcome than putting everything with one.
- An adviser handles the underwriting back-and-forth, and is the person who chases the claim when a family is least able to.
- An adviser has to document why the recommendation suits you, which is a written record you can hold them to.
What happens if you get in touch
We are a referral service, not an insurer. We do not quote premiums and we do not sell policies. What we do is put you in front of one licensed New Zealand adviser who can compare the market properly.
- 1
You tell us what you are looking at
The form takes about a minute. Nobody asks for your medical history on a web form — that conversation happens with the adviser, properly, and only once you have decided to proceed.
- 2
An adviser calls you
A licensed New Zealand adviser talks through your situation: who depends on you, what you owe, what you already have in place, and what you are actually worried about.
- 3
They compare the market
The adviser quotes across the major insurers, checks which of them will take your health history on the best terms, and puts the options side by side in writing.
- 4
You decide, in your own time
There is no obligation and no cost to you. If the answer is that you already have enough cover, a good adviser will tell you that.
Frequently asked questions
Does the number of conditions covered tell me how good a trauma policy is?
No, and it is the most misleading number in the market. Insurers group and split conditions differently, so a policy listing sixty conditions is not necessarily broader than one listing forty. Compare the definitions of cancer, heart attack, stroke and coronary artery surgery — those produce most claims — and whether the policy pays severity-based partials.
What is a severity-based trauma policy?
One that pays a percentage of the sum insured for early-stage or less severe diagnoses rather than paying all or nothing. An early cancer that would not meet a full-benefit definition might pay 25% under a severity-based structure. It is a genuine structural difference between New Zealand products, and it changes what an early diagnosis is worth to you.
What is a trauma buy-back and do I need one?
It is the right to reinstate your life cover after an accelerated trauma claim has reduced it. Without a buy-back, claiming on trauma permanently lowers the amount your family receives when you die. Availability, cost, waiting periods before the buy-back can be exercised, and whether it is automatic or optional all differ between insurers.
Can I claim on trauma cover twice?
It depends on the reinstatement wording. Some policies allow the trauma benefit to be reinstated for unrelated conditions after a stand-down period; some allow multiple claims across separate condition groups; some pay once and end. Surviving one serious condition does not protect you from another, so this clause is worth reading before you buy.
Does every New Zealand insurer offer standalone trauma cover?
Not all of them, and where it is offered the pricing and maximum sums differ. Accelerated trauma attaches to life cover and reduces it when it pays; standalone sits separately and leaves life cover intact. If an insurer only writes accelerated trauma, check whether a buy-back is available, because that is what restores the life cover afterwards.
Do trauma definitions get updated on policies I already hold?
Only if your insurer offers pass-back, and only where the change is not to your detriment. Medical definitions age as diagnostic practice changes, so on a policy you may hold for decades this clause has real value. Ask for the specific wording rather than a general assurance, and compare it across the insurers on your shortlist.