
Navigating the world of private medical insurance (PMI) in the UK can be complex, especially with a history of cancer. As an FCA-authorised broker that has helped arrange over 800,000 policies, WeCovr is here to provide the clarity you need to make an informed decision.
A past cancer diagnosis is one of the most significant factors an insurance underwriter will consider. However, a history of cancer does not automatically mean you cannot get private health cover. Your eligibility, the terms of the cover, and the cost will depend on several key factors, including the type of cancer, the treatment you received, and, most importantly, how long you have been in remission.
This guide will walk you through the latest 2025 rules, explain the underwriting processes, and offer expert advice on the best way to secure a policy.
Before we delve into the specifics of cancer, it's crucial to grasp the fundamental rule of the UK's private medical insurance market.
Standard PMI policies are designed to cover acute conditions that arise after your policy begins.
An acute condition is a disease, illness, or injury that is likely to respond quickly to treatment and lead to a full recovery (like a hip replacement or cataract surgery).
Conversely, PMI does not cover chronic conditions – illnesses that are long-lasting and have no known cure, such as diabetes, asthma, or high blood pressure. These conditions can be managed, but not cured.
A history of cancer is treated as a significant pre-existing condition. This means it's a medical issue you had before you applied for health insurance. Insurers handle pre-existing conditions in specific ways, which we will explore next.
From an insurer's perspective, a previous cancer diagnosis represents a higher risk. Their main concerns are:
Because standard PMI is for new, unforeseen conditions, insurers will always seek to exclude cover for your previous cancer and often any related conditions. However, this does not mean you can't be covered for entirely new and unrelated health issues, such as joint pain, heart conditions, or digestive problems that may arise in the future.
The way an insurer assesses your medical history is called "underwriting". For individuals with a history of cancer, the type of underwriting you choose is the single most important decision you'll make. There are two main types in the UK.
With Full Medical Underwriting, you provide detailed information about your health and medical history upfront by completing a comprehensive questionnaire.
Moratorium underwriting is a more common and simplified approach. You do not need to disclose your full medical history at the start. Instead, the insurer applies a general rule.
| Feature | Full Medical Underwriting (FMU) | Moratorium Underwriting |
|---|---|---|
| Application Process | Detailed health questionnaire. Possible GP report. | No initial health questions. |
| Clarity on Cover | Total clarity from Day 1. You receive written exclusions. | Ambiguous. Cover depends on a 2-year symptom-free period. |
| Cancer History Cover | Almost certain to be permanently excluded in writing. | Unlikely to ever be covered due to ongoing check-ups. |
| Cover for New Conditions | Yes, any new, unrelated acute condition is covered. | Yes, any new, unrelated acute condition is covered. |
| Best For | Someone who wants absolute certainty and peace of mind. | Generally not the recommended route for cancer survivors due to ambiguity. |
Expert Advice: For most people with a history of cancer, Full Medical Underwriting is the clearer and safer path. It removes all doubt and allows you to understand the exact value and limitations of your policy from the beginning.
The length of time you have been in remission is critical. Insurers have different rules, but here are some general guidelines for 2025.
| Time Since Treatment Ended | Insurer's Likely Stance (with Full Medical Underwriting) |
|---|---|
| 0-2 Years | Very difficult to get any offer of cover from most standard insurers. |
| 2-5 Years | You may be able to get a policy, but it will have a mandatory, clear exclusion for cancer and any related conditions. |
| 5-10 Years | Your chances of being accepted for a policy with a cancer exclusion are very high. |
| 10+ Years | You are highly likely to be accepted for cover. The cancer exclusion will almost certainly still apply. Some specialist insurers might consider removing the exclusion for certain low-grade cancers after a very long period (e.g., 10-15 years clear), but this is extremely rare. |
Important Note: These are general guidelines. Every case is unique. The type of cancer, its staging, and the treatment received all play a role. Working with a specialist PMI broker like WeCovr can be invaluable here, as we understand the nuanced criteria of different insurers and can approach the right ones on your behalf.
Securing the best possible private health cover after cancer requires a strategic approach. Follow these steps for the best chance of success.
Under the Consumer Insurance (Disclosure and Representations) Act 2012, you have a duty to take "reasonable care" not to make a misrepresentation. In simple terms: you must be completely honest.
Before you apply, have the following information to hand. This will make the process smoother and ensure the information you provide is accurate.
This is arguably the most important step. A specialist broker is an expert who works for you, not the insurer.
It's vital to manage your expectations. The goal when applying for PMI with a history of cancer is typically not to get the cancer covered. The goal is to get a policy that covers you for all new and unrelated acute conditions that might affect you in the future.
An exclusion for "cancer" on your policy still leaves you with valuable cover for a huge range of conditions, including:
Think of it as a comprehensive policy with one specific area carved out.
In some cases, particularly if the cancer was recent or very aggressive, an insurer might decline to offer cover altogether. Or, they might apply a very broad exclusion (e.g., "any and all tumours, growths, and cancers"). Here are your alternative options.
A health cash plan is not insurance, but a policy that gives you money back for everyday healthcare costs.
If you can join a private medical insurance scheme through your employer, this is often the best possible scenario.
If you're changing jobs, the health insurance benefit should be a major consideration in your decision.
Living a healthy lifestyle is important for everyone, but it takes on special significance for cancer survivors. Many PMI providers actively encourage and reward healthy living.
Focus on a balanced diet rich in fruits, vegetables, whole grains, and lean proteins. The principles of the NHS Eatwell Guide provide a fantastic foundation. Reducing processed foods, red meat, and alcohol can contribute to better long-term health.
As a WeCovr client, you get complimentary access to CalorieHero, our AI-powered calorie and nutrition tracking app. It can help you stay on track with your healthy eating goals effortlessly.
Regular, moderate exercise has been shown to improve quality of life, reduce fatigue, and support mental wellbeing for cancer survivors. Aim for around 150 minutes of moderate-intensity activity (like brisk walking, cycling, or swimming) per week, as recommended by the NHS. Always consult your doctor before starting a new exercise programme.
A cancer diagnosis can have a profound emotional impact. Prioritising your mental health is crucial. Many PMI policies now include access to mental health support lines, counselling sessions, and digital therapy apps, even if they exclude treatment for the physical cancer itself.
Beyond expert advice, choosing WeCovr for your private health cover gives you extra value. In addition to the CalorieHero app, clients who purchase PMI or life insurance often qualify for exclusive discounts on other types of cover, such as home or travel insurance, helping you protect more of what matters for less. Our high customer satisfaction ratings reflect our commitment to providing ongoing value and support.
Let's look at a few examples to see how these rules apply.
Scenario 1: Amira, 48 - Breast Cancer Survivor (7 Years Clear)
Scenario 2: Tom, 65 - Prostate Cancer Survivor (1 Year Clear)
A history of cancer adds a layer of complexity to a private medical insurance application, but it is a hurdle that can be successfully overcome with the right strategy. The key is honesty, choosing the right underwriting, and understanding that the goal is to secure cover for new, unrelated conditions.
The market is nuanced, and an insurer's criteria can change. The most effective way to navigate this landscape is with an expert by your side.
Contact WeCovr today for a free, no-obligation quote. Our friendly, expert team will listen to your unique circumstances and search the market to find the best possible private health cover for you.






