As per the Insurance Regulatory and Development Authority of India (IRDAI) guidelines, a health insurance claim or policy can only be rejected under specific, legally defined circumstances. IRDAI has heavily updated these rules to protect policyholders, ensuring insurers cannot deny claims on frivolous, ambiguous, or unproven grounds. [1, 2, 3]
Here is the complete breakdown of when health insurance can be rejected as per IRDAI mandates:
1. During the Moratorium Period (First 5 Years)
The Moratorium Period is a continuous coverage window set by IRDAI. [4, 5]
- Within the first 5 years (60 months): An insurer can reject your claim if they discover non-disclosure or misrepresentation of your medical history or Pre-Existing Diseases (PED) at the time of purchase. [5, 6]
- After 5 years of continuous renewal: The insurer cannot reject a claim based on non-disclosure or misrepresentation. Once this 5-year clock hits, the policy becomes un-contestable on these grounds. [2, 5, 7]
2. Standard Exceptions Permitted After 5 Years
Even after the 5-year moratorium period has passed, IRDAI allows insurers to reject claims under only two strict conditions: [2, 4]
- Proven Fraud: If the insurer can legally establish that the policyholder deliberately committed fraud (e.g., fabricating a hospital stay, submitting fake bills). [5, 6]
- Permanent Exclusions: If the treatment or condition falls under the explicitly stated “Permanent Exclusions” of the policy wording (e.g., cosmetic surgery, intentional self-injury, war injuries). [2, 4, 8]
3. Breach of Waiting Periods
Claims submitted during active waiting periods will be rejected. IRDAI caps these waiting windows strictly: [7, 9]
- Initial Waiting Period: Usually the first 30 days from the policy start date (does not apply to accidental hospitalisation).
- Pre-Existing Diseases (PED): IRDAI caps the maximum waiting period for disclosed PEDs at 36 months.
- Specific Diseases/Procedures: Standard surgeries like cataracts, hernia, or joint replacements typically have a 24-month waiting window. [7, 9, 10]
4. Open-Ended or Ambiguous Exclusions are Banned
Insurers used to reject claims using broad wording. IRDAI has banned the use of open-ended, ambiguous phrases like “related to”, “such as”, or “etc.” in policy exclusion clauses. An insurer can only reject a claim if the specific disease or procedure is clearly and explicitly named as an exclusion in the contract. Furthermore, they cannot reject a claim citing non-disclosure for a condition that has absolutely no medical connection to the current hospitalization. [1, 3, 10]
5. Procedural & Administrative Ground Rules
While procedural gaps can trigger a rejection, IRDAI has safeguards in place:
- Delayed Intimation: Claims can be rejected if you fail to inform the insurer within the mandated timeline (usually 24 hours for emergencies and 48–72 hours prior for planned treatments) without a valid reason. However, valid medical emergencies cannot be rejected purely on procedural delay.
- Cashless vs. Reimbursement: A cashless claim can be denied if you seek treatment at a non-network hospital or fail to establish “medical necessity”. However, a cashless rejection does not mean your entire insurance is invalid—you can still pay the hospital out-of-pocket and file for a reimbursement claim with your files and original bills. [8, 10, 11]
What to Do If Your Claim Is Rejected
Under IRDAI rules, the insurer must state the exact clause and specific medical reasoning for the rejection in writing; they cannot simply mark it “not admissible”. If you face an unfair rejection, you can log a formal complaint through the IRDAI Bima Bharosa Portal or escalate the matter to the Insurance Ombudsman. [3, 12, 13]
[2] https://www.policybazaar.com
[3] https://www.moneycontrol.com
[4] https://www.policybazaar.com
[5] https://www.indusindinsurance.com
[6] https://www.smcinsurance.com
[9] https://www.smcinsurance.com
[10] https://siddharthgupta.in
[11] https://www.axismaxlife.com
[12] https://www.insurancesamadhan.com
[13] https://nyvo.in