Travel insurance for pre-existing conditions

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Last Updated 18/05/2026
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Written by

Rachel Gregg

Last Updated 18/05/2026

What changed?

Restructured content and updated data and information.
Our aim is to help you make better informed decisions. That’s why iSelect’s content is produced in accordance with our fact-checking and editorial guidelines.

Edited by

Laura Crowden

Reviewed by

Adrian Bennett

Find out more about how we make money.

View our Privacy Policy.

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Long story short

1
Not all pre-existing medical conditions are covered

Insurers might automatically cover conditions like asthma or diabetes, charge extra for others, or exclude some entirely.

2
You need to be up-front about any medical conditions you have

If you have a pre-existing medical condition and don’t declare it to your insurer, any related claims could be knocked back.

3
Pregnancy can count as a pre-existing condition

But this generally only applies in the later stages of your pregnancy.

What is a pre-existing medical condition?

The Commonwealth Ombudsmen defines a pre-existing medical condition as an ongoing medical issue you have had signs or symptoms of and received treatment, advice, or medication for from a medical practitioner in the 6 months prior to their insurance cover starting. Travel insurance for pre-existing medical conditions can come with additional premiums which can make your policy more expensive, but it’s a better alternative than paying for overseas medical bills on your own. Since the definition of a pre-existing condition can change from one insurer to the next, always check the Product Disclosure Statement (PDS) for the travel insurance policy you’re considering.

Family medical history can come into play, too. So, if heart conditions run in your family and you start feeling some symptoms, it might be treated as pre-existing by your travel insurer.

Why should I take out travel insurance for a pre-existing medical condition?

Taking out travel insurance that covers your pre-existing medical condition means you’ll be covered if you need any medical treatment for your condition while you’re travelling. Not taking out adequate cover or failing to tell your insurers about your condition could mean you won’t be covered. This puts you at risk of being left to pay for expensive overseas medical treatment on your own.

Is it common to take out travel insurance for a pre-existing medical condition?

Yes, travel insurance for pre-existing medical conditions is quite common, especially for senior travellers who are more likely to have health conditions. In 2024, around 6 in 10 Australians were living with at least one long-term health condition. So if you need a bit of extra travel planning around your health, you’re not alone. Even if you’ve got a good handle on your medical condition, unexpected flare-ups can happen. Travel insurance can also help cover other common issues like trip cancellation, delays or theft, which is exactly why the Australian Government recommends always taking out travel insurance anytime you head overseas.

If there’s a chance you could need serious medical attention for your pre-existing condition while you’re away, and it’s not included in your cover, it may be time to reconsider your travel plans.

Told your insurer about your pre-existing medical condition? That’s great! Just remember, if anything changes in your condition after buying your policy, make sure to keep your insurer in the loop. Even a small thing like a prescribed medication tweak could affect your coverage. Being up-front keeps your policy clean and helps avoid any hiccups if you do end up needing to claim for a pre-existing condition mid-holiday.

Adrian Bennett

General Manager for General Insurance

Is my pre-existing medical condition covered by my travel insurance policy?

Common pre-existing conditions, like asthma, high blood pressure and diabetes, are often covered by travel insurance. Whether or not your pre-existing medical condition can be covered will depend on both your specific medical condition, and the insurer and policy you choose to go with. But keep in mind including coverage for pre-existing conditions may increase the cost of your travel insurance.

Some policies might be able to provide limited protection for certain covered conditions without an assessment, while others will require you to complete an online medical assessment, which may include higher premiums, exclusions or age limits.

If you don’t want to pay higher premiums and you’re comfortable not being covered for your pre-existing condition, it may be possible to skip it. That means taking out a policy that covers you for any of the other things that could go wrong while travelling (like cancellations, luggage protection and rental car excess) but doesn’t cover you for any claims related to your medical condition.

Remember if you want to avoid having a medical claim rejected, it’s always best to disclose your pre-existing condition upfront. If you don’t disclose it and end up needing to make a claim related to it, it could be game over for your travel insurance policy.

Pre-existing conditions that may be automatically covered

Included Asthma

Included Diabetes

Included Osteopenia

Included Epilepsy

Included High blood pressure (hypertension)

Included High cholesterol

Pre-existing conditions that you can potentially cover

Cardiovascular disease

Cancer

Mental illness

Pre-existing conditions that will likely not be covered

Excluded Drug or alcohol dependency

Excluded Conditions waiting for treatment or investigation

Excluded Any travel booked against the advice of your doctor

Excluded Conditions with a terminal prognosis

Please refer to the relevant insurer’s Product Disclosure Statement (PDS) for a full list of plan inclusions and exclusions.

Is pregnancy a pre-existing medical condition for travel insurance?

No, in most cases, pregnancy is not considered a pre-existing medical condition for travel insurance. This means you don’t have to declare it to your travel insurer or need a medical screening. But this could change depending on how far along you are. If you’re already in your third trimester or had reproductive treatment like IVF your insurer will likely consider your pregnancy a pre-existing condition.

Most travel insurance policies will cover you for pregnancy-related complications earlier in your pregnancy (often up to 30 weeks if you’re expecting just one baby but it can vary between insurers). You’ll generally be covered earlier in your pregnancy even if you hadn’t told them you were pregnant (of course in some cases you may not have known yourself when booking your trip or taking out your policy!)

Many insurers won’t cover you during the last weeks of your pregnancy, and most won’t cover any costs related to normal childbirth or pregnancy-related complications in the final stage of your pregnancy. Some insurers might also stop offering cover altogether to those who are pregnant. How exactly pregnancy is covered varies between insurers and policies, so always read the Product Disclosure Statement (PDS) and give your insurer a call if you have any questions.

Some comprehensive travel policies can also help cover cancellations or travel disruptions due to pregnancy-related medical issues or if your doctor declares you’re no longer fit to travel.

Tips for choosing travel insurance if you have a pre-existing medical condition

Having a pre-existing condition can make choosing travel insurance a little trickier, but by disclosing your condition, buying a policy early and looking into specialist insurers who can cover your needs, you can stay covered on your holiday. Here are some things to keep in mind when comparing travel insurance options:

Always disclose

Be up-front about your pre-existing conditions when your insurer asks. If you leave something out, your entire policy may be void when you need it most.

Buy early

Start looking into travel insurance as soon as you book your trip to make sure you’re covered for any flights, hotels or deposits, should you have to unexpectedly cancel.

Look into specialist insurers

There might be policies designed for your specific pre-existing condition. You could find that they offer medical cover and other benefits that better suit your situation.

Frequently asked questions

Can I still get travel insurance if my pre-existing medical condition can’t be covered?

Can I still get travel insurance for my pre-existing medical condition if I’m already overseas?

Am I covered by travel insurance if I develop a medical condition while I’m overseas?

Get your travel insurance sorted before your next getaway

Don’t let a pre-existing condition ruin your chance to switch off and enjoy your holiday. Whether you’re looking at a single trip plan or an annual multi-trip option, make sure your travel insurance is sorted before you go. That way you can spend less time worrying about ‘what ifs’ and more time soaking up the sights. Start comparing from a range of travel insurance policies side by side with iSelect.

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