How to Claim Health Insurance: Cashless & Reimbursement Guide

The time to learn the claim process is before you need it. Here is exactly how to claim health insurance in India in 2026, for both cashless and reimbursement routes.

Cashless claim (network hospital)

1. Choose a hospital in your insurer's network.
2. Show your health card at the insurance/TPA desk.
3. Hospital sends a pre-authorisation request to the insurer.
4. Insurer approves - you pay only non-covered items at discharge.

Reimbursement claim (any hospital)

1. Pay the bills yourself and keep every document.
2. Submit the claim form, bills, discharge summary and reports within the deadline (usually 15-30 days).
3. Insurer verifies and credits the approved amount to your account.

Why claims get rejected

• Non-disclosure of a pre-existing condition.
• Claiming during the waiting period.
• Missing documents or late submission.
• Treatment excluded by the policy.

Cashless vs reimbursement: which to choose

Use cashless whenever possible — you avoid arranging a large sum at a stressful time, and the insurer settles directly with the hospital. Reimbursement is your fallback when treatment happens at a non-network hospital, or in an emergency where there was no time for pre-authorisation. Both pay the same approved amount; cashless is simply far more convenient. From 2024 the regulator and the new National Health Claims Exchange have pushed insurers towards faster, often near-instant, cashless approvals.

Documents you will need

• Duly filled and signed claim form.
• Health card or policy number, plus a photo ID.
• Doctor’s prescription advising admission.
• Final hospital bill with an itemised break-up, plus all payment receipts.
• Discharge summary, diagnostic reports and pharmacy bills.
• For accidents, a copy of the FIR or medico-legal certificate.

Planned vs emergency hospitalisation

For a planned admission, request cashless pre-authorisation 48–72 hours in advance so approval is ready before you check in. For an emergency, get admitted first, then inform the insurer or TPA within 24 hours — most insurers explicitly allow this. Keeping the insurer’s 24x7 helpline number saved in your phone makes this step painless.

Why claims get rejected — and how to avoid it

The leading causes are non-disclosure of a pre-existing condition, claiming during a waiting period, missing or late documents, and treatments the policy explicitly excludes. Almost all are preventable: disclose every condition honestly when you buy, understand your waiting periods, keep documents organised, and read the exclusions list once so there are no surprises. Honesty at purchase is the single biggest predictor of a smooth claim years later.

If your claim is rejected

A rejection is not the end. First, ask the insurer for the written reason and supply any missing document — many rejections are administrative, not substantive. If you believe it is unfair, escalate to the insurer’s grievance redressal officer, then to the Insurance Ombudsman, a free government-backed forum that resolves disputes up to Rs.50 lakh. Keep every email and document; a clear paper trail wins most appeals.

Claiming when you have more than one policy

If you hold two policies (say an employer plan plus a personal one), you can use both: claim from the first up to its limit, then claim the balance from the second using the claim-settlement summary from the first insurer. With a base plan and a super top-up, the base pays up to the threshold and the top-up covers the rest. Knowing this in advance lets you maximise your total cover on a big bill.

Keep a claim-ready kit

Maintain a simple folder — physical or digital — with your policy document, health cards, the insurer’s helpline number, your TPA details and a list of nearby network hospitals. In a medical emergency a family member can act in minutes instead of hunting for paperwork. This five-minute bit of preparation is the difference between a smooth cashless admission and a chaotic, out-of-pocket one.

The bottom line

A health claim is rarely difficult if you prepare before you need it: know your network hospitals, keep your policy details handy, disclose everything at purchase, and submit complete documents on time. Choose an insurer with a high claim-settlement ratio in the first place, and the process is usually quick and stress-free.

Common documentation mistakes that delay payouts

Most claim delays are not rejections at all — they are paperwork problems that are entirely avoidable. The usual culprits are a missing itemised hospital bill (a summary bill alone is not enough), a discharge summary that does not match the diagnosis on the claim form, original reports that were never collected from the hospital, and submitting after the deadline. Before you leave the hospital, ask for a complete set: the final itemised bill, every payment receipt, the discharge summary, all investigation reports and the doctor’s prescriptions. Photograph everything on your phone as a backup. A complete, consistent file submitted on time is the difference between money in your account in two weeks and a claim that drags on for months.

Know your free-look and grievance rights

As a policyholder you have more rights than most people realise. Every new policy comes with a 15–30 day free-look period during which you can read the fine print and cancel for a near-full refund if the terms are not what you expected — use it to check exclusions and waiting periods. If a claim is delayed beyond the regulated timeline or unfairly denied, you can escalate in writing to the insurer’s grievance officer, then to the IRDAI’s Bima Bharosa portal, and finally to the Insurance Ombudsman, all free of charge. Insurers must acknowledge and resolve grievances within fixed timelines, and a calm, documented complaint very often gets a borderline claim reversed.

Disclose everything when buying, and keep documents organised. Pick a plan with a high claim-settlement ratio on our insurance page.