Incorrect disclosure is the chief reason for repudiation of health insurance
claims. A complete disclosure of pre-existing diseases and your family’s history of ailments is essential at the time of buying a policy as it enables the insurer to understand the nature of risk it is undertaking, and hence arrive at the correct premium. If knowingly or unknowingly, you don't make correct disclosures, you could be denied a claim in your hour of need. According to Jyoti Punja, chief customer officer, Cigna TTK Health Insurance, "If the policyholder makes the disclosures upfront during the process of underwriting, there won't be any conflict and no questions will be raised in the future on the grounds of non-disclosure."
But what happens if you were disease-free at the time of buying the policy, but developed a condition after three or four years? Should you disclose this condition to the insurer? “Insurers typically ask for more disclosure only if you apply for higher coverage. Otherwise, renewal is on as-is basis. They don't ask for additional information about your health at the time of renewal,” says Prawal Kalita, director-benefit solutions, JLT Independent Insurance
Brokers. In other words, it is not mandatory to do so. If you seek more coverage, it will become mandatory to declare the disease. The insurer may choose to increase the premium or not provide cover. But, if you continue with the existing policy, the insurer will have to provide cover in case you are hospitalised or have other complications.
If a person above 45 is buying a new policy, he will be made to undergo medical tests. If those tests don't reveal anything, he will get the policy. But if the tests reveal that he suffers from certain conditions, any of the following could happen. One, the insurer may offer a cover if it thinks that the risk is acceptable, but with a loading, which means that the person may be charged a premium higher than what a healthy person pays. Two, he may be covered for pre-existing disease, but after a waiting period of three-four years. Three, the insurer could reject the proposal.
Most diseases do not reach an acute stage suddenly. A diabetic is likely to have a mild form of it for which he will initially take oral medicines, and only later graduate to insulin injections. Suppose that a person buys a policy at 35, does not reveal his blood sugar problem, and then makes a claim at 37. When a claim arises soon after purchase, insurers turn suspicious. In such cases, the onus of proving that the disease happened after the person took the policy is on the insured. "The insurer will demand proof that the condition developed after buying the policy. The patient could be asked to submit his doctor's prescription or medical reports from the time when he was first diagnosed with blood sugar," says Mohata.