A health-insurance claim rejected for a pre-existing disease (PED) needs to be tested against more than one rule. The key questions are whether the condition actually falls within the current PED definition, whether an applicable waiting period is still running, whether the proposal form contained a material non-disclosure, and whether the policy has already completed the health-insurance moratorium period.
What Counts as a Pre-Existing Disease Today?
IRDAI's current health-insurance guidance describes a pre-existing disease as a condition, ailment, injury or disease diagnosed by a physician, or for which medical advice or treatment was recommended or received, within 36 months before commencement of the policy. Your policy wording and the facts of your medical history still matter, but an insurer should identify the condition and evidence it relies on rather than using 'pre-existing' as a vague label.
PED Waiting Period vs Non-Disclosure vs Fraud
| Issue | What it means | What to check |
|---|---|---|
| PED waiting period | A disclosed or qualifying pre-existing condition is not yet covered during the policy's applicable waiting period. | Policy inception date, continuity credits and the exact waiting-period clause. |
| Non-disclosure / misrepresentation | The insurer says material information was omitted or stated incorrectly when insurance was proposed or changed. | Proposal form, medical questionnaire, agent records and whether the omitted fact was actually known and material. |
| Fraud | A much more serious allegation requiring an established fraudulent basis. | The insurer's written reasons and evidence; do not assume every inaccurate answer is automatically fraud. |
| Specific disease waiting period | A named treatment or disease has its own waiting period, distinct from PED. | The specific-waiting-period clause and continuous coverage. |
The 60-Month Health Insurance Moratorium
After 60 continuous months of health-insurance coverage, including recognised portability and migration continuity, IRDAI's current guidance says the policy and claim are not contestable on grounds of non-disclosure or misrepresentation, except on grounds of established fraud. This is a major protection, but it is not a blanket promise that every expense becomes payable: exclusions, sub-limits, co-payments, medical necessity and other valid policy terms can still matter.
What If You Increased the Sum Insured?
The moratorium for the original sum insured and the enhanced portion may not finish on the same date. IRDAI states that where the sum insured is enhanced, 60 continuous months are counted from the date of enhancement for the enhanced limits. When a large claim is rejected, separate the original cover from the enhanced cover before accepting the insurer's conclusion.
Does Portability Reset Your Waiting Period or Moratorium?
Not automatically. IRDAI's current guidance recognises transfer of continuity credits on portability and migration, including credits for PED waiting periods, specific waiting periods and the moratorium period, to the extent allowed under the applicable framework. Preserve old policy schedules and continuity certificates because they may be critical evidence.
How to Audit a PED Rejection Step by Step
- Get the repudiation or denial letter and identify the exact clause relied on.
- Request the proposal form, medical questionnaire and any declaration that the insurer says was inaccurate.
- Build a policy timeline: first inception, renewals, portability or migration, breaks, and any sum-insured enhancement.
- Build a medical timeline showing when the condition was first diagnosed, advised or treated.
- Compare the medical timeline with the current PED definition and the policy's waiting-period wording.
- Check whether 60 continuous months have been completed for the relevant sum insured.
- If the rejection alleges non-disclosure or fraud, ask the insurer to identify the specific fact, evidence and basis on which it was material.
Evidence That Can Matter
- The original proposal form and health declaration.
- Old policies, renewal schedules and portability/migration records.
- Hospital records, first-consultation notes and diagnostic reports showing when the condition arose.
- Insurer medical-examination reports obtained before policy issuance.
- Agent or intermediary correspondence if disclosure was made through them.
- The claim denial letter and any investigation report or medical opinion shared with you.
How to Challenge the Rejection
Start with a focused written grievance to the insurer. State the amount in dispute, the exact repudiation ground, your continuity timeline, the medical evidence and why the cited clause does not apply. If the response is unsatisfactory, Bima Bharosa can be used to register and track a grievance. An eligible dispute can then be considered for the Insurance Ombudsman, subject to its current procedural and monetary rules.
Common Mistakes
- Arguing only that the illness was 'not serious' instead of addressing the policy definition and dates.
- Ignoring older policies that prove continuity.
- Assuming five years protects an enhanced sum insured that was added more recently.
- Treating every non-disclosure allegation as fraud without forcing the insurer to state its actual case.
Frequently asked questions
Is the maximum PED waiting period still four years?
IRDAI's current Health Department guidance says the maximum waiting period, including PED waiting period, shall not exceed 36 months. Older webpages and older policy material may still show 48 months, so check the current policy and current regulatory guidance.
Does the 60-month moratorium mean every health claim must be paid?
No. It restricts contestability for non-disclosure or misrepresentation after the moratorium, except established fraud. Other valid policy terms can still affect admissibility.
What if I ported my policy to another insurer?
Continuity credits can transfer under the current portability and migration framework. Preserve the previous policy record and confirm the credits recognised by the acquiring insurer.
Can an insurer reject an enhanced portion after five years of the original policy?
Possibly, depending on the dates and ground. IRDAI states that the enhanced limits have their own 60-month moratorium period counted from enhancement.
