Health Insurance Claim Rejected — How to Fix & Appeal

What Happens When a Health Insurance Claim is Rejected?

When your health insurance company rejects (repudiates) a claim, they send a rejection letter stating the reason. This can happen at two stages — cashless claim rejection at the hospital or reimbursement claim rejection after you've already paid.

In both cases, you have the legal right to appeal and escalate the matter. This guide covers common rejection reasons, immediate steps, and the complete 4-step appeal process.

Common Reasons for Health Insurance Claim Rejection

1. Pre-Existing Disease (PED)

• If the illness existed before buying the policy and wasn't disclosed, the insurer may reject the claim
• Most policies have a 4-year waiting period for pre-existing conditions (as per IRDAI guidelines)
• Fix: Check your policy wording — if you've completed the waiting period, the claim should be covered. Challenge the rejection with medical records proving the condition was diagnosed after the policy start date

2. Waiting Period Not Completed

• Certain procedures (e.g., cataract, hernia, joint replacement) have a specific waiting period of 1–4 years
• Initial waiting period of 30 days applies for all new policies (except accidents)
• Fix: Verify exact waiting periods in your policy document. If the waiting period has passed, file a grievance with proof

3. Non-Disclosure or Wrong Information

• If you didn't declare a medical condition, smoking habit, or previous claims during proposal
• Insurers can reject claims under Section 45 of the Insurance Act (misrepresentation)
• Fix: After 8 years of continuous policy, claims cannot be rejected on non-disclosure grounds (moratorium period under IRDAI regulations 2020). If your policy is older than 8 years, challenge the rejection

4. Hospital Not on Network List

• Cashless claims only work at network hospitals listed by your insurer/TPA
• If you went to a non-network hospital, cashless is automatically denied
• Fix: Convert to reimbursement claim. Submit all original bills and discharge summary to your insurer within the claim filing deadline (usually 15–30 days)

5. Policy Lapsed or Premium Not Paid

• If your premium wasn't paid on time and the grace period (usually 15–30 days) expired
• Fix: Some insurers allow revival within 1–2 years with fresh medical tests. Pay pending premiums and apply for revival. New claims may have a fresh waiting period

6. Treatment Not Covered Under Policy

• Cosmetic surgery, dental treatment, congenital conditions, and certain day-care procedures may be excluded
• Fix: Read the exclusion list carefully. If your treatment is not explicitly excluded, challenge the rejection

7. Insufficient or Wrong Documents

• Missing discharge summary, investigation reports, pharmacy bills, or KYC documents
• Fix: Resubmit with complete documents. Ask the hospital for certified copies if originals are lost

Cashless Claim Rejected at Hospital — What to Do Immediately

If the hospital tells you the cashless authorization was denied:

1. Don't panic. Ask the hospital's TPA desk for the exact rejection reason in writing
2. Call your insurer's 24/7 helpline immediately. Ask them to reconsider or provide the specific clause for rejection
3. Pay the hospital bill yourself and collect all original documents:
   • Discharge summary
   • Final hospital bill (itemized)
   • Pharmacy bills
   • Investigation/lab reports
   • Doctor's prescription and treatment notes
4. Convert to reimbursement claim — file a reimbursement request within the deadline mentioned in your policy (typically 15–30 days from discharge)
5. Keep copies of everything — always submit photocopies and retain originals until claim is settled

Reimbursement Claim Rejected — Understanding the Rejection Letter

When a reimbursement claim is rejected, the insurer must:

• Send a written rejection letter within 30 days of receiving complete documents
• State the specific reason and policy clause for rejection
• Inform you of your right to appeal

If you haven't received a rejection letter, send a written request to the insurer demanding one. Under IRDAI guidelines, insurers must settle or reject claims within 30 days of receiving all documents.

4-Step Appeal Process

Step 1: Internal Grievance with Insurance Company

Timeline: File within 30 days of rejection

1. Write a formal grievance letter/email to the Grievance Redressal Officer (GRO) of your insurance company
2. Include:
   • Policy number and claim number
   • Date of rejection and reason given
   • Why you believe the rejection is wrong (cite policy terms)
   • Supporting medical documents
3. Send via registered post and keep the receipt
4. The insurer must respond within 15 days
5. If not satisfied, escalate to the insurer's head office grievance cell

Tip: Find your insurer's GRO details on their website or policy document. Every IRDAI-registered insurer must have a GRO.

Step 2: IRDAI IGMS Complaint

Timeline: File after the insurer's response (or if no response within 15 days)

1. Visit the IRDAI Integrated Grievance Management System (IGMS) at igms.irda.gov.in
2. Register and log in
3. Click "Register Complaint" and fill in:
   • Insurer name
   • Policy and claim details
   • Nature of complaint
   • Upload rejection letter and supporting documents
4. You'll receive a complaint number — track the status online
5. IRDAI forwards the complaint to the insurer, who must respond within 15 days
6. You can also call the IRDAI toll-free number: 155255 or email complaints@irdai.gov.in

Step 3: Insurance Ombudsman

Timeline: File within 1 year of the insurer's final rejection (claim value must be up to ₹50 lakhs)

1. Visit cioins.co.in to find the Ombudsman office for your area
2. File a written complaint (Form available on the website) with:
   • Policy and claim details
   • Copies of rejection letter and grievance correspondence
   • Medical documents
3. The Ombudsman will schedule a hearing (online or in-person)
4. Decision is given within 3 months — it is binding on the insurer (up to ₹50 lakhs)
5. If you're not satisfied, you can still approach consumer court

Important: You must exhaust internal grievance (Step 1) before approaching the Ombudsman. The IGMS step (Step 2) is recommended but not mandatory before Ombudsman.

Step 4: Consumer Court (Consumer Disputes Redressal Commission)

Timeline: File within 2 years of the cause of action

1. File a complaint at consumerhelpline.gov.in or visit the nearest District Consumer Forum
2. You can also file online via the e-Daakhil portal at edaakhil.nic.in
3. Include:
   • Complaint petition with facts and relief sought
   • All supporting documents (policy, rejection letter, medical records, grievance correspondence)
   • Proof of premium payment
4. No lawyer required — you can argue the case yourself
5. Consumer courts can order the insurer to pay the claim + compensation + legal costs

Documents Needed for Appeal (Keep Ready)

• ✅ Health insurance policy copy (with terms and conditions)
• ✅ Premium payment receipts
• ✅ Claim form submitted to insurer
• ✅ Hospital discharge summary
• ✅ Itemized hospital bill and pharmacy bills
• ✅ Doctor's prescription and treatment notes
• ✅ Investigation/lab/diagnostic reports
• ✅ Rejection letter from insurer (with reason and clause cited)
• ✅ Copy of grievance letter sent to insurer
• ✅ Insurer's response to grievance
• ✅ KYC documents (Aadhaar, PAN)
• ✅ Bank account details (for claim settlement)

Time Limits Summary

Important Tips

1. Always get rejection reasons in writing — verbal denials are not valid. Insist on a written letter citing the specific policy clause
2. Read your policy document carefully — many rejections are based on exclusions that policyholders weren't aware of. Know your coverage before hospitalization
3. File claims on time — most policies require claim intimation within 24–48 hours and document submission within 15–30 days of discharge
4. Keep all original documents — hospitals sometimes don't provide duplicate copies. Scan and save digital copies of everything
5. Don't give up after first rejection — IRDAI data shows many rejected claims get overturned on appeal. The Ombudsman is particularly effective for genuine claims

Frequently Asked Questions

Q1. Can I appeal if my health insurance claim is rejected?

Yes. You have the right to appeal at multiple levels — first with the insurance company, then IRDAI IGMS, Insurance Ombudsman, and finally consumer court. Many rejected claims get reversed on appeal.

Q2. What is the IRDAI IGMS portal and how does it help?

The Integrated Grievance Management System (igms.irda.gov.in) is IRDAI's online complaint portal. You can register complaints against any insurance company. IRDAI forwards the complaint and tracks resolution. You can also call 155255.

Q3. How long does the Insurance Ombudsman take to resolve a complaint?

The Ombudsman typically gives a decision within 3 months of receiving the complaint. The decision is binding on the insurer for claims up to ₹50 lakhs.

Q4. Can I go directly to consumer court without filing an IRDAI complaint?

Yes. Filing with IRDAI or Ombudsman is not a prerequisite for consumer court. However, having prior grievance records strengthens your case and shows you exhausted other remedies.

Q5. What if my cashless claim was rejected but the treatment was in a network hospital?

Contact your insurer immediately and ask for the specific reason. Common issues include incorrect diagnosis codes, incomplete pre-authorization forms, or TPA processing errors. Convert to reimbursement claim and file a grievance if the rejection seems unfair.

Q6. Is there a fee for filing a complaint with the Insurance Ombudsman?

No. Filing a complaint with the Insurance Ombudsman is completely free. You don't need a lawyer either.

Q7. What happens after the 8-year moratorium period?

Under IRDAI (Protection of Policyholders' Interests) Regulations 2017 (amended 2020), after 8 years of continuous coverage, the insurer cannot reject claims on grounds of non-disclosure or misrepresentation. This is called the moratorium period.

This guide is for informational purposes only and is not affiliated with IRDAI or any insurance company. Information is based on IRDAI regulations and the Insurance Act, 1938 (as amended). For specific legal advice, consult an insurance advisor or consumer rights lawyer. Also see our PAN card guide and Aadhaar guide for KYC document help.