Travel Insurance and Pre-Existing Conditions in Australia: A 2026 Broker Guide

Travel insurance is one of the most commonly misunderstood financial products in Australia. Each year, thousands of Australians have claims rejected — not because they lacked cover, but because they failed to correctly disclose a pre-existing medical condition. Under the Insurance Contracts Act 1984 (Cth), policyholders have a duty of utmost good faith, and non-disclosure can void an entire policy, even when the claim is unrelated to the undisclosed condition.

With Australians taking more international trips than ever and the cost of overseas medical treatment continuing to rise, understanding how pre-existing conditions interact with travel insurance has never been more important. An experienced insurance broker can be the difference between a claim that is paid and one that is denied.

What Is a Pre-Existing Medical Condition?

Australian travel insurers define a pre-existing medical condition broadly. While definitions vary between insurers and must be checked in each Product Disclosure Statement (PDS), the term generally covers any illness, injury, or health issue that existed before you purchased your policy.

Common examples include heart disease, diabetes, asthma, epilepsy, anxiety, depression, and cancer. However, the definition also extends to conditions that are less obvious, such as symptoms for which you have sought — or reasonably should have sought — medical advice, conditions currently under investigation, recent hospitalisations or surgeries, and regular use of prescription medication.

The Australian Securities and Investments Commission (ASIC) has consistently emphasised that consumers must read their PDS carefully, as the definition of a pre-existing condition can differ significantly between insurers. What one insurer automatically covers, another may exclude entirely.

How Insurers Handle Pre-Existing Conditions

Australian travel insurers use three primary approaches when a pre-existing condition is disclosed.

Automatic Cover

Some insurers automatically include certain stable, well-managed conditions without requiring additional assessment or premium. Common examples include well-controlled hypertension, hip or knee replacements performed more than 12 months ago, and certain stable respiratory conditions. However, strict stability criteria apply — typically requiring no change in medication, treatment, or symptoms for a defined period, often 12 to 24 months.

Assessment-Based Cover

For more complex or recent conditions, insurers typically require the traveller to complete an online medical screening questionnaire. Based on the responses, the insurer may offer full coverage, coverage with specific exclusions, or coverage at an additional premium. This process can take time, and it is important to complete it before finalising travel bookings.

Exclusion of the Condition

In some cases, an insurer will explicitly exclude a pre-existing condition from coverage. This means any claim arising from or exacerbated by that condition will not be paid. However, the policy may still provide coverage for unrelated travel incidents, such as lost luggage or trip cancellation due to other causes.

Why Non-Disclosure Is So Dangerous

The consequences of failing to disclose a pre-existing condition can be severe. Under the Insurance Contracts Act 1984, an insurer may reduce or refuse a claim, or void the policy entirely, if the policyholder failed to disclose information that a reasonable person would have known was relevant to the insurer's decision to provide cover.

ASIC has noted that non-disclosure is one of the most common reasons travel insurance claims are denied in Australia. Critically, an insurer may void a policy even if the claim being made is entirely unrelated to the undisclosed condition. For example, if you fail to disclose a heart condition and later make a claim for a broken leg sustained in a fall, the insurer may still deny the claim on the basis of non-disclosure.

Emergency medical costs overseas can be catastrophic. Medical evacuation from a remote location can exceed $100,000, and hospital treatment in countries without reciprocal healthcare agreements with Australia — including the United States, Japan, and most of Asia — can run into hundreds of thousands of dollars. Without valid insurance, these costs fall entirely on the traveller.

Key Considerations When Seeking Cover

Navigating travel insurance with a pre-existing condition requires careful attention to several factors.

• Read the PDS thoroughly — The Product Disclosure Statement is the legally binding document that defines what is and is not covered. Marketing materials and comparison websites do not override the PDS.
• Disclose everything — When in doubt, disclose. The cost of an additional premium is always less than the cost of a denied claim.
• Check the stability requirements — Most automatic cover provisions require a condition to have been stable for a defined period. Understand what "stable" means under your specific policy.
• Purchase insurance early — Buying travel insurance at the time of booking, rather than just before departure, provides broader protection and may allow coverage for conditions that develop or change between booking and travel.
• Obtain medical documentation — A letter from your treating doctor confirming that your condition is stable and that you are fit to travel can support your disclosure and strengthen any future claim.
• Consider specialist insurers — Standard travel insurers may not be able to offer adequate coverage for complex or chronic conditions. Specialist medical travel insurance providers exist specifically for this market.

Common Mistakes and Red Flags

Many Australians make avoidable errors when purchasing travel insurance with pre-existing conditions. Understanding these pitfalls can protect you from a costly claim denial.

• Assuming a condition is "minor" and does not need to be disclosed — Insurers define pre-existing conditions broadly. Even a condition you consider minor may fall within the definition.
• Relying on comparison websites alone — Price comparison tools are useful for identifying options, but they do not replace a thorough review of the PDS or professional advice from a broker.
• Failing to update your insurer if your health changes — If your condition changes after you purchase a policy but before you travel, you may need to notify your insurer. Failure to do so could affect your coverage.
• Purchasing the cheapest policy without checking exclusions — Budget travel insurance policies often have more restrictive pre-existing condition clauses. The cheapest policy is rarely the best value for travellers with health conditions.
• Not checking age limits — Many travel insurers impose age limits, particularly for seniors. Premiums and excesses are typically higher for older travellers, and some conditions may be excluded entirely.

Australian Regulatory Context

Travel insurance in Australia is regulated as a financial product under the Corporations Act 2001 (Cth) and the Insurance Contracts Act 1984 (Cth). ASIC is the primary regulator responsible for ensuring that insurers and brokers comply with their obligations under the law.

Under the Corporations Act, insurers must provide a PDS that clearly discloses the terms, conditions, and exclusions of the policy. ASIC has issued guidance requiring that PDS documents be written in plain language and that key exclusions — including those relating to pre-existing conditions — be prominently disclosed.

Insurance brokers operating in Australia must hold an Australian Financial Services Licence (AFSL) or be authorised representatives of an AFSL holder. They are subject to a best interests duty, which requires them to act in the client's best interests when providing personal advice. This obligation is enforced by ASIC and provides an important layer of consumer protection.

The Australian Financial Complaints Authority (AFCA) provides a free dispute resolution service for consumers who have a complaint about a travel insurance claim. If your claim is denied and you believe the denial is unjustified, AFCA can review the decision and, where appropriate, require the insurer to pay the claim.

Questions to Ask Before You Buy

Before purchasing travel insurance, particularly if you have a pre-existing condition, consider asking the following questions.

• Does this policy cover my specific pre-existing condition, and under what circumstances?
• What is the definition of a "pre-existing condition" under this policy?
• What stability criteria must my condition meet to qualify for automatic cover?
• Is there an online medical assessment process, and how long does it take?
• What is the maximum medical benefit, and does it include emergency evacuation?
• Are there any age limits or restrictions that apply to my situation?
• What is the process for making a claim if I need medical treatment overseas?
• Does the policy cover mental health conditions, and under what terms?

How MyMoney® Can Help

Finding the right travel insurance when you have a pre-existing condition is not a task best left to a price comparison website. The stakes are too high, and the policy terms too complex, to rely on a quick online search.

An experienced insurance broker can assess your specific health situation, identify insurers who are likely to offer appropriate coverage, guide you through the disclosure process, and help you understand the terms of any policy before you commit. A broker's obligation to act in your best interests means you receive advice tailored to your circumstances, not a generic product recommendation.

Post a Brief on MyMoney® to connect with qualified insurance brokers who specialise in travel insurance and pre-existing conditions. You can also Browse Insurance Brokers on our marketplace to find professionals with the expertise to help you travel with confidence.