Health cover, for when the public list is 18 months long.
Private surgery, specialist consultations, diagnostic imaging, non-Pharmac cancer drugs. The job is matching the right insurer's wording to your stage of life and family medical history.
TL;DR
The public system handles emergencies and acute care well, free at the point of use. It handles elective surgery slowly. Wait lists for hip replacements, knee replacements, gallbladder removals, gynaecological procedures and similar regularly sit at 12 to 18 months across most DHBs. Private health insurance exists to close that gap. The decision is not "do I need it" but "which insurer's plan actually pays out for the surgeries I'm statistically likely to need".
- What's covered: surgical, specialist, diagnostic imaging, non-Pharmac drugs, hospital stay. Some plans add dental, optical, GP visits.
- Major NZ insurers: Southern Cross, nib, Accuro, AIA, Partners Life.
- Real claim from the file: $110k of private surgery paid in full, family out of pocket the annual excess.
The four things you're really buying.
One: timely surgery. If your GP refers you for a hip replacement, a knee replacement, a gallbladder removal, an endometriosis investigation, or any one of two dozen common elective procedures, the public wait can be six months for the specialist appointment and another six to twelve for the surgery. With private cover the same procedure can be scheduled inside six to ten weeks. That difference, for the patient, is the difference between a year on crutches and a fortnight.
Two: specialist access. Most NZ specialists hold both public and private clinics. Their private clinic has a fraction of the wait. Health cover pays the specialist consultation fee directly, so the patient sees the same person who would have eventually treated them publicly, just months earlier.
Three: diagnostic imaging. MRI scans, CT scans, ultrasound, mammograms outside the screening programme. Public radiology is rationed by clinical urgency, which is correct but slow. Private cover means a scan inside two weeks rather than two months. The diagnostic delay is often where quality of life is lost.
Four: non-Pharmac drug access. This is the cover that has become most valuable over the past decade. Pharmac funds a defined list of medicines, which excludes many of the newer cancer therapies and immune-modulator drugs that are standard of care in Australia, the UK and the US. A non-Pharmac drug benefit (typically $200,000 to $400,000 of cover) buys access to those drugs when they would otherwise need to be self-funded. This benefit, when it matters, can be the most important benefit on the policy.
A $110,000 surgery, paid in full.
An example client family on a comprehensive health insurance policy through Wealth Health. The plan included full surgical, specialist, imaging and non-Pharmac drug cover, with a moderate annual excess.
One member of the family was diagnosed with a condition that required major surgery. The public system was not going to schedule the surgery for around 18 months. Quality of life was deteriorating in the meantime, the diagnosis was clear, and the procedure was straightforward to perform in a private hospital. The decision to go private was simple and the insurer was the one paying.
The total cost of the surgery, the specialist team, the anaesthetist, the hospital stay and the post-operative care was, in round numbers, around $110,000. The insurer paid the full amount within their normal claim turnaround. The family was out of pocket their annual excess plus the GP referral fees they would have paid anyway.
Two things matter about that pattern. First, $110,000 is well within the range of common, not-exotic procedures in NZ once you account for the surgeon, the anaesthetist, the hospital and any complications. Major surgeries quickly cost more than most households' annual savings. Second, the cover paid because the policy was the right structure for the family and the application disclosure was clean. The work that produced that outcome was done years earlier, at the point the cover was written.
"The public system does emergencies well. It does waiting badly. Health insurance is the cheque you write to skip the waiting." Craig Coupland · paraphrased, to be finalised before publish
Major NZ health insurers, compared.
None of these is the "best". Each has a profile we pick it for.
Southern Cross
NZ's largest health insurer by membership, with a not-for-profit structure. Tends to be competitively priced at older ages, where the rest of the market gets expensive. Strong on day-to-day cover including specialist consultations. Established provider network, broad procedure coverage.
nib NZ
Australian-owned, second-largest by membership. Digital-first workflow, fast pre-approval turnaround, app-based claims. Useful for clients who want the admin to be light. Comprehensive product range from basic surgical to full-cover plans.
Accuro
Smaller NZ-owned not-for-profit. Often the best premium for younger members or households where Southern Cross and nib are both expensive. Useful for filling a niche gap or rebuilding cover with a fresh insurer.
AIA
One of NZ's two largest life insurers, with a comprehensive health product that pairs well with their life and trauma covers. Useful when the household wants a single insurer across multiple covers for relationship and discount reasons.
Partners Life
Adviser-distribution insurer with a comprehensive health offering. Generally strong policy wording on benefit definitions. Often our pick where the client has complex medical history that needs careful underwriting.
Other options
The market also includes smaller and specialist health insurers, plus the Police Health Plan and Unimed for specific occupational groups. We canvas the full market when the situation calls for it.
Specialist vs surgical vs major medical vs everyday.
NZ health insurance is sold in tiers, and the naming convention varies by insurer, which is confusing on purpose. Stripped of marketing language, there are four functional levels.
Major medical / surgical only. The cheapest functional tier. Pays for surgical procedures and hospital stays, typically with a moderate to high excess. Does not pay for specialist consultations, imaging or day-to-day costs. Useful for clients who want catastrophic cover only and are prepared to self-fund the routine path to a diagnosis.
Surgical plus specialist. Adds private specialist consultations and diagnostic imaging. This is the tier we most often recommend for working-age households without complex needs. It covers the gap between "GP referral" and "treated" without paying for everyday GP visits.
Comprehensive. Adds non-Pharmac drug benefit, broader specialist access, often dental and optical, sometimes everyday GP visits. The right tier when the household wants no friction at point of care and is comfortable paying a higher premium for that.
Top-tier / executive. Adds international cover, wider non-Pharmac drug limits, lower or zero excess, broader allied health (physio, chiropractor). Useful for higher-earning households or where international travel is regular.
The right tier is a function of age, family medical history, cashflow, and how much friction the household is willing to accept at point of care. We model the premium across all four tiers in the first conversation.
Health insurance, demystified.
Do I need health insurance if the public system is free?
The public system handles emergencies well. It does not handle elective surgery quickly. Public surgical wait lists in NZ regularly sit at 12 to 18 months. Private cover exists for the gap between "diagnosed" and "treated", which is where most quality-of-life damage occurs.
What does private health insurance actually pay for in NZ?
Surgical procedures, specialist consultations, diagnostic imaging (MRI, CT), cancer treatment including non-Pharmac drugs, hospital accommodation, and in some plans dental, optical and GP visits. Cover varies considerably by insurer and plan; we map yours specifically.
Which is the best health insurer in NZ?
There is no single best. Southern Cross has the largest membership and tends to be competitive at older ages. nib is strong on digital workflow and pre-approvals. Accuro is often competitive for younger members. AIA and Partners Life combine health with life cover. The right one depends on your age, health history and what you most want covered.
Will my pre-existing conditions be covered?
Generally no, but it depends. Most insurers exclude pre-existing conditions disclosed at application. Some apply temporary stand-downs and may cover the condition after a defined period of stability. Some specific conditions can be "underwritten in" with a loading. We work through this individually at application.
Why are my health insurance premiums going up so much?
Three reasons. Medical inflation in NZ is running well above general inflation. The cost of new procedures and non-Pharmac cancer drugs is rising. And premiums are age-banded, so each year of age adds a step. We review the plan annually and look at switching insurer if it's mathematically obvious.
Can I switch health insurers and keep my pre-existing condition cover?
Sometimes. Some insurers offer continuance arrangements that carry across pre-existing condition cover if you've been on a comparable plan with another insurer for a defined period. This is one of the most under-used parts of the market and where broker advice earns its keep.
Want a fresh look at your health cover?
15 minutes, no pitch. Craig will tell you whether you're with the right insurer, on the right tier, with the right excess for your stage of life.