Health Insurance in India: What to Check Before Choosing a Policy

Health insurance is bought once and read properly much later, usually in a hospital corridor. That is the wrong order, and it accounts for most of the frustration people feel with their policies. The terms that disappoint at claim time are rarely hidden: they sit in a summary the insurer is required to give you, in plain language.

This article explains the terms that decide what you actually get, and where to check each one for a specific policy. It does not recommend an insurer or a product: the right cover depends on your age, your health history, your family and where you would be treated.

What is health insurance, and what does it actually pay for?

Most policies are built around hospitalisation. The core cover is expenses incurred during an admission, with defined extras around it: pre-hospitalisation and post-hospitalisation expenses for a stated number of days, day care procedures that need no 24-hour stay, ambulance charges up to a limit, and in many policies AYUSH treatment.

What is generally not covered is ordinary outpatient consultation and medicine, unless the policy specifically provides for it. That is the single most common mismatch between what people assume they have bought and what the contract says.

How much sum insured is enough?

Treatment costs vary widely between cities and between hospitals in the same city. A figure that is comfortable in a tier-two town may not cover one significant admission at a large private hospital in a metro. Rather than picking a round number, ask what a serious admission would cost where you would actually go.

A family floater shares one sum insured across everyone covered, which is efficient but means one large claim can exhaust the cover for the rest of the year. Restoration benefits and no-claim bonuses can add to the sum insured, each on conditions set out in the policy. Read what triggers them rather than assuming.

What are waiting periods, and how long can they be?

How are pre-existing conditions treated?

Non-disclosure causes more difficulty at claim time than anything else, and it is entirely within the buyer's control. Declaring a condition may mean a higher premium, a specific exclusion or a waiting period. Not declaring it lets the insurer question the claim on the basis that the contract was entered into on incorrect information.

There is a protection here. After 60 continuous months of coverage the moratorium applies: the policy cannot be contested on grounds of non-disclosure or misrepresentation, except where fraud is established. The period was reduced to 60 months under the IRDAI (Insurance Products) Regulations, 2024. It runs on the sum insured that has completed it, so a later enhancement has its own clock.

What is excluded?

Every policy carries permanent exclusions: the things it will never pay for, however long you hold it. The list is in the policy document and summarised in the Customer Information Sheet, and it is worth reading once properly rather than skimming.

Beyond them, some categories of expense are commonly not payable: items classed as non-medical consumables, treatment outside the scope of the cover, and expenses unrelated to the admitted condition. Regulatory work has standardised much of this, but the specific list still varies by product.

Co-payment, sub-limits and room rent: what you pay on an accepted claim

The room rent limit deserves particular attention because its effect is indirect. In many hospitals the rate charged for associated services is linked to the room category, so choosing a room above your policy's limit can reduce what is payable across the wider bill, not only on the room charge. Find out what the limit is in rupees or as a percentage, and check it against the hospital you would use.

Network hospitals and cashless treatment

Before buying, check the insurer's network list for the hospitals you would use, in your own city. A large national network is no help if the two you would go to are outside it, and networks change, so re-check at renewal.

The IRDAI Master Circular on Health Insurance Business sets timelines for cashless decisions: authorisation within one hour of the request, and final authorisation at discharge within three hours of the hospital's discharge request. Those are the timelines you can hold an insurer to, and they are worth knowing before you are standing at a billing counter.

How does the claim process work?

1. 1

   Planned admission: seek pre-authorisation

   The hospital submits a pre-authorisation request to the insurer or its third-party administrator before admission. Give the hospital your policy details and identification.

2. 2

   Emergency admission: intimate promptly

   Inform the insurer within the period the policy specifies, usually stated in hours from admission. The hospital desk often starts this, but the obligation is the policyholder's.

3. 3

   During treatment

   Keep the paperwork: prescriptions, reports, discharge summary and itemised bills. A reimbursement claim stands or falls on it.

4. 4

   At discharge

   The hospital submits the final request and the insurer authorises settlement. Anything the policy does not cover, including co-payment, non-medical items and charges above a sub-limit, is payable by you at the counter.

5. 5

   Reimbursement claims

   Submit the claim form with the original documents within the period the policy allows, and follow up in writing so there is a record of what was sent and when.

6. 6

   If a claim is rejected or short-paid

   Ask for the reason in writing against the specific policy clause relied on. Insurers are required to have a grievance redressal process, and the Insurance Ombudsman is available where that does not resolve it.

The Customer Information Sheet: read this first

It exists so that a buyer does not have to work through a long policy wording to find the terms that matter. If you do one thing before buying or renewing, read it end to end. It is short.

Note the free look period too. After receiving the policy document you have a window to review the terms and return the policy, with a refund adjusted as the rules provide. Under the current rules that period is 30 days, running from receipt of the document.

Common mistakes when buying health insurance

• Buying on premium alone. Two policies at a similar price can differ sharply on co-payment, sub-limits and room rent limits, which decide what you actually receive.
• Not disclosing medical history. The most avoidable problem in the whole process, and the hardest to fix afterwards.
• Relying only on employer cover. Group cover usually ends with the employment, often when an individual policy is hardest to buy. One held alongside it keeps your waiting period credit building.
• Letting a policy lapse. Continuity is what earns waiting period and moratorium credit. A lapse can reset work that took years.
• Choosing a sum insured by habit. Check it against what treatment actually costs at the hospitals you would use.
• Not checking the network. A large network nationally is irrelevant if your two local hospitals are outside it.
• Assuming outpatient treatment is covered. Usually it is not, unless the policy specifically provides for it.

Questions to ask before you buy

If an intermediary cannot answer those from the policy document, that tells you something about the advice you are receiving. Every one of them has a written answer.