Health Insurance Claim Rejected: 1 in 8 Claims Denied in India (2023-24 IRDAI Data)

India's Insurers Rejected 13% of Claims in 2023-24. That Is 1 in 8.

According to IRDAI's annual report, health insurers in India rejected approximately 13% of all claims filed in 2023-24. That means for every 8 people who walked into a hospital expecting their insurance to pay, 1 walked out with the full bill.

For some insurers, the rejection rate is higher. For certain types of claims — pre-existing diseases, maternity, specific illnesses — the rejection rate exceeds 20%.

These are not random rejections. They follow patterns. And most of them are preventable.

The 8 Most Common Reasons for Claim Rejection

Ranked by frequency based on IRDAI grievance data and TPA reports:

1. Waiting Period Not Completed (~30%)

The biggest reason. You claimed for a condition still under its waiting period:

• 30-day initial waiting period (all conditions)
• 2-year specific illness period (kidney stones, hernia, cataract, etc.)
• 3-4 year PED waiting period (diabetes, hypertension, thyroid, etc.)

Prevention: Calculate your exact waiting period end dates. Write them down. Do not rely on memory.

2. Non-Disclosure of Pre-Existing Disease (~20%)

You did not declare a condition on the proposal form, and the insurer discovered it during claim investigation. Even a ₹500 blood pressure medication you forgot to mention can trigger this.

Prevention: Disclose EVERYTHING. Old prescriptions, lab reports with abnormal values, "minor" conditions you consider irrelevant. Over-disclosure is always safer than under-disclosure.

3. Policy Exclusion (~15%)

The condition or treatment is permanently excluded under your policy. Common permanent exclusions:

• Cosmetic or aesthetic treatments
• Dental treatments (unless due to accident)
• Vitamin supplements and tonics
• Obesity treatment (unless life-threatening)
• Self-inflicted injuries
• War and nuclear perils

Prevention: Read the "Exclusions" section of your policy document. It is usually 2-3 pages.

4. Non-Payable Items Disputed (~10%)

The hospital billed items on the IRDAI non-payable list (gloves, gowns, toiletries, consumables), and there is a dispute over what amount you should pay.

Prevention: Ask the hospital for an itemized bill. Cross-check against the IRDAI non-payable list. Know that ₹15,000-₹40,000 in non-payables per hospitalization is normal.

5. Treatment Not Medically Necessary (~8%)

The insurer's medical team determined the treatment or hospitalization was not medically required. This often happens with:

• Hospitalizations that could have been outpatient treatment
• Elective procedures without clear medical indication
• Extended hospital stays beyond what the condition requires

Prevention: Get your treating doctor to document medical necessity in the discharge summary. Specific language matters — "patient required inpatient monitoring due to [reason]" is stronger than "admitted for observation."

6. Hospital Not on Network List (~7%)

You went to a hospital that is not on your insurer's network list, or the hospital's agreement with the insurer had expired.

Prevention: Verify network status on the insurer's website or app on the day of admission — not a week before. Hospital-insurer agreements change monthly.

7. Documentation Incomplete (~5%)

Missing documents: discharge summary, investigation reports, doctor's prescription, pre-authorization form, original bills.

Prevention: Collect every paper the hospital gives you. Use this checklist:

• Discharge summary (signed by treating doctor)
• Final itemized bill
• All diagnostic reports (lab, radiology)
• Prescription records
• Pre-authorization form (if cashless)
• Photo ID proof
• Policy card or number

8. Policy Lapsed (~5%)

Premium was not paid on time, and the policy lapsed. The grace period (typically 30 days) also expired.

Prevention: Set up auto-debit for premium payment. Mark renewal dates in your calendar 2 months in advance.

The Escalation Path — What to Do When Your Claim Is Rejected

Level 1: Insurer's Grievance Redressal Officer (GRO)

• How: Call the insurer's customer care and ask for the GRO. File a written complaint.
• Timeline: The insurer must respond within 15 days.
• Success rate: ~30% of grievances resolved at this stage.

Level 2: IRDAI IGMS (Integrated Grievance Management System)

• How: File a complaint at igms.irda.gov.in or call the IRDAI toll-free number 155255.
• Timeline: IRDAI forwards to the insurer; the insurer has 15 days to resolve.
• Success rate: ~50% resolved after IRDAI intervention.

Level 3: Insurance Ombudsman

• How: File a complaint with the Insurance Ombudsman in your city. The claim must be under ₹50 lakh.
• Timeline: The Ombudsman typically resolves within 3 months.
• Success rate: ~60-70% of cases resolved in favour of the policyholder.
• Cost: Free. No lawyer needed.

Level 4: Consumer Court (NCDRC / State / District)

• How: File a consumer complaint under the Consumer Protection Act.
• Timeline: 6 months to 2 years.
• Cost: Filing fees of ₹200-₹5,000 depending on claim amount.
• When to use: Only if the claim is above ₹50 lakh or the Ombudsman's decision is unsatisfactory.

CashlessNow Reduces Your Rejection Risk

When you search on CashlessNow, we flag potential rejection risks before you go to the hospital: waiting period status, network verification, room rent cap warnings, and documentation reminders.

Prevention is easier than appeals.

Frequently Asked Questions

Can I resubmit a rejected claim?

Yes, if you can address the reason for rejection. For example, if the claim was rejected for missing documents, resubmit with the complete documents. If it was rejected for waiting period, you cannot resubmit — but you can claim future treatments for the same condition after the waiting period ends.

How long do I have to file a claim after hospitalization?

Most policies require claims to be filed within 15-30 days of discharge (for reimbursement). Cashless claims must be pre-authorized before or during admission. Check your policy for exact timelines — late filing is a valid ground for rejection.

If the insurer rejects my claim, can I still get reimbursement from a second policy?

Yes. If you have multiple policies, a rejection by one insurer does not prevent you from filing with the second insurer. The second insurer will evaluate the claim on its own terms. However, you must disclose the first insurer's rejection when filing with the second.

Does a rejected claim affect my future premiums or renewability?

A rejected claim does not increase your premium (health insurance premiums are not claim-based for individuals). It also does not affect renewability — under IRDAI rules, insurers cannot refuse to renew a policy based on claim history. However, multiple claims (approved or rejected) may trigger a review of your health declarations.

What if the hospital made an error in the discharge summary that caused the rejection?

Contact the hospital and request a corrected discharge summary. Hospitals are required to issue accurate medical records. Submit the corrected document to the insurer and request re-evaluation of the claim.

Can I complain to IRDAI even if I have not exhausted the insurer's internal grievance process?

Technically, IRDAI prefers that you first approach the insurer's GRO. However, if the insurer does not respond within 15 days, you can escalate to IGMS without waiting for the internal process to complete.