Can an insurer reject my claim because my parents had heart issues?

No. Family history alone is not a ground for rejection. They can only reject if you had a diagnosed condition you didn't disclose.

Is Thalassemia covered under regular health insurance in India?

Yes. Under current IRDAI guidelines, chronic genetic conditions like Thalassemia must be covered, usually after a 3-year waiting period if pre-existing.

What is the difference between internal and external congenital defects?

Internal defects like heart holes are inside and generally covered. External defects like clubfoot are visible at birth and often excluded.

How long is the moratorium period for genetic disorder claims?

The moratorium period is now 5 years (60 months). After this, insurers cannot contest claims for non-disclosure, except in cases of fraud.

Can my insurer force me to take a genetic test?

No. Insurers cannot force you to undergo genetic testing to deny coverage for existing policies or to decide your premium rates.

What should I do if my genetic claim is rejected?

File a grievance with the insurer citing the Delhi High Court ruling and IRDAI 2024 circular. Escalate to the Insurance Ombudsman if unresolved.

Genetic Disorder Claims: Can Insurers Legally Reject Them?

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Genetic Disorder Claims: Can your insurer legally say no?

Your DNA shouldn't be a reason for claim rejection. Understand the latest IRDAI rules and court rulings that protect your right to health cover.

4 min read

OneAssure Team

April 13, 2026

Need advice tailored to you?

Looking for the right plan? You don't have to guess. Let us compare the fine print for you and give you an unbiased recommendation.

Need advice tailored to you?

Looking for the right plan? You don't have to guess. Let us compare the fine print for you and give you an unbiased recommendation.

Imagine you are 29, paying a yearly premium of ₹15,000 for a solid ₹10 lakh health cover. You have been fit all your life. Suddenly, a routine scan for chest pain reveals an atrial septal defect, commonly known as a hole in the heart. It is something you were born with but never knew about. You file a claim for the corrective surgery, only to receive a rejection letter. The reason? Genetic disorder. It feels like being punished for your biology. Is this even legal?

The Landmark Shift in Your Favour

For years, insurance companies in India used the term genetic disorder as a broad shield to avoid paying claims. If a condition could be traced back to your genes or family history, it was often shown the door. However, the Delhi High Court changed the game in the case of United India Insurance vs. Jai Parkash Tayal. The court ruled that blanket exclusions of genetic disorders are unconstitutional. Your right to health is part of your right to life. This means an insurer cannot reject your claim just because a condition is linked to your DNA.

The IRDAI 2024 Master Circular: A New Shield

The latest IRDAI Master Circular issued in May 2024 has further strengthened your position. It mandates that insurers cannot permanently exclude genetic disorders unless they are specifically mentioned as pre-existing conditions at the start of the policy. Even then, they must be covered after a defined waiting period. If you have been diagnosed with a chronic genetic condition like Thalassemia or Hemophilia, you are no longer in a legal gray area. These must be covered under modern health plans, provided you disclosed them during the application process. Check your policy document for the waiting period, which is now capped at a maximum of 36 months for pre-existing diseases.

Internal vs External: What Is Actually Covered?

This is where most people get confused. Not all congenital issues are treated the same way by law. It is vital to know the difference between internal and external anomalies. Internal congenital anomalies are defects inside the body that are not visible to the naked eye, such as a heart defect or a malformed kidney. Under current rules, these must be covered after the initial waiting period ends. It does not matter if you were born with it.External congenital anomalies are physical defects visible at birth, like a cleft lip or clubfoot. Unfortunately, most insurers still list these as permanent exclusions. If you are looking for coverage for such conditions, you might need specific riders or specialized plans. Most standard policies for young adults will pay for a heart surgery but might say no to a surgery for an extra finger. Knowing this distinction helps you set realistic expectations during a claim.

The Five Year Moratorium Rule

There is a powerful rule you should know: the Moratorium Period. As of April 2024, this period has been reduced from 8 years to 5 years (60 months). This is a massive win for policyholders. Once you have completed five continuous years with the same insurer, they cannot contest your claim on grounds of non-disclosure or misrepresentation. The only exception is proven fraud. If you have been paying premiums for five years and then discover a genetic issue, the insurer cannot dig into your past to find reasons to reject the claim. They must pay. At OneAssure, we often see how this rule provides a much needed safety net for long term policyholders who discover hidden health issues later in life.

How to Handle a Wrongful Rejection

What if the insurer still says no? Rejections based on genetic history are often based on old internal manuals that have not been updated with the latest court rulings. Do not panic. First, check if the condition is an internal anomaly. If it is, and your waiting period is over, the rejection is likely invalid. Write a formal grievance to the insurer's nodal officer, citing the Delhi High Court ruling and the IRDAI 2024 guidelines.If they do not budge within 30 days, you can approach the Insurance Ombudsman. This is a free service for policyholders. Most genetic claim disputes are settled here in favor of the customer because the law is now very clear. Insurers cannot use your family history as a reason to deny you treatment for a condition you only recently discovered. A genetic predisposition is not the same as a confirmed diagnosis. Just because your father had a certain condition does not mean you have a pre-existing disease until a doctor actually diagnoses you with it.

The Power of Full Disclosure

While the law protects you, you must also play fair. Always disclose known family medical history and any genetic tests you have already taken. If you hide a known diagnosis of Hemophilia and then claim for it in the second year, the insurer will reject it for non-disclosure. Honest disclosure at the start ensures that even if there is a waiting period, your claim will be legally bulletproof later. It is better to have a 3-year wait than a permanent rejection for hiding facts. Stay informed, read the fine print, and remember that your DNA is not a valid excuse for an insurer to walk away from their promise.