As the saying goes, “Health is wealth.” But knowing what you are paying for can go a long way towards protecting both.
Private health insurance is often described as a grudge purchase. The premium quietly leaves your bank account, yet you hope you never become sick enough to need what you have been paying for.
Some people take out cover because they want more choice over where and when they receive treatment. Others want help with dental bills, new glasses or physiotherapy. Then there are those mainly trying to avoid the Medicare Levy Surcharge (MLS) or Lifetime Health Cover (LHC) loading.
“I hardly ever claim. Why should I keep paying for it?”
After two decades working in the private health insurance industry, that question came up more than almost any other. It is a fair one—especially when provider fees and premiums seem to rise more reliably than our salaries.
But few of us complain that we have not crashed the car often enough to get our money’s worth from car insurance. Nor do we hope for a burst pipe simply to justify our home and contents premium.
That is not really what insurance is for. We pay for it so that if something expensive does happen, the entire bill does not land in our laps at once.
The trouble with private health insurance is that many people are not entirely sure which bills they have handed over to their insurer—and which ones could still come back to them.
Over three instalments, Demystifying Private Health Insurance: Unpacking the Fine Print will examine what we are paying for, what we can realistically expect to receive and where unexpected costs may still be hiding.
In Part One, we begin with extras and ambulance cover. We will ask whether extras is really worth having, look at the limits that can make a generous-looking policy less generous than it first appears, unpack lifetime limits and what happens to waiting periods when you switch funds, and explain why the words “ambulance included” may not tell the whole story.
Part Two will turn to hospital cover—what it pays for, what it leaves out and why being “covered” does not always mean every bill will be paid. Finally, Part Three will explore premiums, government incentives, tax rules, comparison websites, changing funds and the possible cost of staying loyal.
01 · The foundations
Extras cover
Let us begin with the part of private health insurance many of us use most often: extras cover.
If hospital cover is there for the bigger medical events, extras cover helps with many of the smaller, more familiar bills that crop up along the way.
Depending on the policy, that might include the dentist, new glasses, physiotherapy, chiropractic treatment, osteopathy, podiatry, occupational therapy, speech therapy or psychology. Some policies may also contribute towards prescribed medications that are not subsidised through the Pharmaceutical Benefits Scheme (PBS).
Psychology is a little more complicated. Eligible patients may receive Medicare rebates for a limited number of sessions under a Mental Health Treatment Plan. Extras cover may help when a Medicare benefit is not being claimed, depending on the policy, provider and circumstances.
The key word with extras is “help”.
Extras cover rarely pays the entire bill. Your fund might return a set dollar amount or a percentage of the fee, usually up to an annual or service-specific limit. Benefits for services such as orthodontics may also have lifetime limits.
What you get back may depend on where you go. Some health funds have preferred-provider networks, where participating dentists, optometrists and other practitioners may charge agreed fees or attract a higher benefit. Other funds pay the same benefit wherever you go. Even then, your final out-of-pocket cost can vary because providers are generally free to set their own fees.
A policy brochure can list an impressive number of services, but that does not necessarily make the cover good value. The more useful question is: “How much am I likely to receive back compared with what I pay in extras premiums?”
02 · Measuring value
Do you really need extras cover?
As mentioned earlier, insurance is there so that if something expensive happens, the entire bill does not land in our laps at once. That is why saying, “I rarely claim, so I do not need health insurance,” misses the point. In many ways, rarely needing to claim is a good outcome.
Extras cover, however, is slightly different. Hospital, home and car insurance are more like parachutes: you pay for protection and hope you never need to use them. Extras cover is designed for more predictable expenses, such as dental check-ups, new glasses and physiotherapy. This makes it easier to measure its value by comparing what you pay in premiums with what you are likely to receive back.
“Am I likely to get enough back to make it worthwhile?”
In some cases, even a basic extras policy can pay its way. Many health funds offer 100 per cent back on selected general dental services—such as check-ups, scales and cleans, fluoride treatments and standard X-rays—usually when you visit an eligible provider.
Depending on the premium, two dental visits a year could return benefits worth as much as, or even more than, the annual cost of entry-level extras cover. The same may not be true of a more expensive intermediate or top-level policy, particularly if you are unlikely to use its additional services.
The trick is not to compare the premium with every benefit you could theoretically claim. Start with the services you and your family are realistically likely to use, estimate what the policy would actually pay towards them, and compare that figure with the annual premium.
Waiting periods, annual limits and preferred-provider rules also need to be taken into account. The policy offering the longest list of services is not necessarily the one offering you the best value.
03 · Read beyond the headline
Annual limits can make extras look more generous than they really are
When comparing extras policies, do not look only at how much a fund promises to pay for each treatment. Look at the limits sitting behind those benefits as well.
An annual limit is the most your fund will pay towards a particular service—or group of services—during its benefit year. A policy might have separate limits for general dental, major dental and optical, while another may bundle several services into one combined limit. With a combined limit, claiming more for one service leaves less available for the others.
There may also be sublimits hiding inside the larger limit. A policy could advertise a generous overall dental allowance but place smaller caps on particular treatments such as crowns, implants or dentures.
Limits can also be structured differently for couples and families. Some policies give each person their own annual limit, while others impose a policy-wide limit shared by everyone covered. A per-person limit may be more valuable when several family members are likely to claim, but the premium and each person’s expected needs still need to be considered.
Then there are policies advertising “unlimited general dental”. It sounds generous, but it does not necessarily mean every dental bill will be paid in full. The fund may still pay only a fixed amount or percentage for each item, restrict how often certain services can be claimed, or require you to visit an eligible provider to receive the highest benefit.
The Australian Dental Association (ADA) assigns item numbers to dental services so that each treatment can be consistently identified. However, the ADA does not decide how health funds group those services for insurance purposes. Each insurer determines whether an item falls under general dental, major dental, endodontics, orthodontics or another benefit category.
That means dental categories can vary between funds. Crowns are generally treated as major dental, but services such as surgical extractions—including wisdom teeth—root canal treatment and periodontal work may not sit in the same category with every insurer. Check how your own fund classifies the item number rather than relying on the treatment’s everyday name.
After a $1,000 benefit for the first crown, only $200 may remain for the second.
If the second crown is not urgent, your dentist may consider whether it can safely be completed after your limits reset. Necessary treatment, however, should not be delayed simply to fit around an insurance calendar.
And that calendar is not the same everywhere. Many health funds reset extras limits on 1 January, while others use the financial year or the anniversary of your membership. Unused limits generally expire rather than rolling over, so it is worth knowing exactly when your own benefit year begins and ends.
04 · Changing funds
Lifetime limits and the transfer of waiting periods
Orthodontics adds another layer.
Braces, aligners and retainers are often subject to both annual and lifetime limits. A lifetime limit is the total amount a person can receive towards orthodontic treatment over their lifetime. Benefits may be paid over several years until that ceiling is reached; it does not necessarily restrict you to one course of treatment.
That remaining amount will still be subject to the new fund’s annual limits, payment rules and any applicable waiting periods. If your new policy has a lower lifetime limit than the amount you have already claimed, there may be no further orthodontic benefit available.
Some funds also increase orthodontic entitlements gradually according to how long you have been a member. These accrued or loyalty-based benefits may not follow you when you change funds.
The same principle can apply to ordinary extras limits when switching insurers. Claims already paid by your previous fund during the current benefit year may be taken into account when the new fund calculates what remains available. Switching halfway through the year does not necessarily give you a completely fresh set of limits.
Waiting periods are another consideration when changing funds. Many insurers will recognise waiting periods already served when you move to a comparable level of extras cover. If the new policy offers higher benefits or services you did not previously have, however, you may need to serve a waiting period for that additional cover.
Promotional offers can sometimes waive selected extras waiting periods, but read the conditions carefully. These offers commonly apply to shorter waiting periods and may exclude higher-cost services. Major dental, for example, typically carries a 12-month waiting period, although the exact rules vary between funds and policies.
Before committing to expensive dental or orthodontic work, ask your fund for a written benefit estimate based on the provider’s item numbers.
05 · The ambulance fine print
“Ambulance included” does not necessarily mean every service is covered
Here is something that still surprises many Australians: Medicare does not cover ambulance treatment or transport.
In Western Australia, whether the government contributes depends largely on your age and pension status. WA residents over 65 who receive a full Australian Government pension are entitled to free medically necessary emergency and urgent ambulance services. Those over 65 without a full pension generally receive a 50 per cent subsidy, while eligible pensioners under 65 may also have half the cost covered.
Other arrangements may apply to veterans, victims of crime, and people injured at work or in a motor vehicle accident. For many other Western Australians, the choice is simple: have suitable ambulance cover or risk receiving the bill yourself.
And it can be a sizeable bill.
Standard fees for WA residents from 1 July 2026. Different fees may apply to non-residents and some country journeys.
The patient is generally responsible for the account—even when someone else made the call to Triple Zero on their behalf.
Many hospital and extras policies include some form of ambulance cover, but there is no nationwide requirement for every hospital policy to include it. Some insurers attach ambulance benefits to hospital cover, some include them with extras, and others include them under both. Some funds also sell standalone ambulance policies.
Even when the word “ambulance” appears on your policy, it does not tell you the entire story.
Some policies cover emergency, urgent and non-urgent transport, while others cover emergencies only. Definitions matter too. St John WA triages each call according to its clinical urgency, but your health fund applies the rules of your policy when deciding whether it will pay the claim.
In other words, simply calling Triple Zero does not guarantee that your insurer will classify the service as a covered emergency.
Treatment at the scene can also catch people by surprise. An ambulance may arrive, paramedics may examine or treat you, and you may ultimately remain at home. Some policies cover this type of call-out; others pay only when the patient is transported to hospital.
Booked patient transport and transfers between hospitals may also be excluded or covered only in limited circumstances. A transfer arranged because one hospital cannot provide the care you need may be treated differently from transport to your home, a rehabilitation facility or a residential aged-care facility.
Then there is the question of where the ambulance journey takes place. A policy may cover recognised ambulance services throughout Australia—or only within your home state. Government concessions and reciprocal arrangements may also change when you cross a state border. Before travelling interstate, it is worth checking whether your cover travels with you.
And not every ambulance has four wheels. Some policies include medically necessary air or sea ambulance services provided by a recognised operator. Others cover road transport only or specifically exclude flights, helicopter retrievals and privately arranged medical transport.
In WA, authorised aeromedical retrievals carried out by the Royal Flying Doctor Service (RFDS) operate under government-funded arrangements. The RAC Rescue helicopter service is also funded by the State Government, managed by the Department of Fire and Emergency Services (DFES) and provided free of charge, with RAC serving as its naming-rights sponsor.
That does not mean every medical flight in or from WA will be free. Privately arranged air ambulance services, medical repatriation and some interstate transfers may fall outside these government-funded arrangements. It is therefore still worth checking whether your policy includes air ambulance cover—and under what circumstances.
Seeing the word “unlimited” does not necessarily settle the matter either. It may mean there is no dollar or trip limit for eligible emergency services, but the policy can still restrict the types of transport covered, the circumstances in which benefits are payable and the providers it recognises. Waiting periods and other conditions may also apply.
“Does my policy cover emergency and non-emergency transport, treatment without transport, hospital transfers, interstate services, and medically necessary air or sea ambulance—and are there any limits or excluded providers?”
It is a long question, but the answer could save you from an even longer bill.
06 · Conclusion
The bottom line
Extras and ambulance cover may sit under the same private health insurance umbrella, but they serve very different purposes.
Extras cover is largely about value. Because many of the expenses are predictable, you can estimate what you are likely to use, what the fund is likely to pay and whether the annual premium stacks up. The number of services listed on a policy matters less than the benefits you can realistically claim after limits, waiting periods and provider rules are applied.
Ambulance cover is more about protection from an uncertain but potentially substantial bill. You may never need an ambulance, but if you do, a single journey could cost far more than the premium you were hoping to save. The words “ambulance included” are only a starting point; the definitions, exclusions and geographic limits determine how useful that cover really is.
In both cases, the best policy is not necessarily the one with the longest list of benefits or the largest headline figures. It is the one that matches your circumstances—and whose fine print you understand before you need to make a claim.
In Part Two, we will move from the smaller, more familiar costs of extras to the bigger and often more complicated world of hospital cover: admissions, exclusions, excesses, medical gaps and the bills that can remain even when you are insured.
Sources and further reading
This article provides general information and does not take your personal circumstances into account. Policy terms and government arrangements can change; confirm details with your insurer and the relevant provider.