Health insurance, mediclaim and accident cover

Updated October 2026 · 9 min read

Insurance is the one financial product you cannot buy when you need it. By the time it's obviously necessary, the thing you'd be claiming for is already excluded. That single fact explains almost every rule in this article — and it's the reason "I'll sort it later" is the most expensive sentence in personal finance.

Why it comes before investing

Most people start with investments because investments are interesting. Insurance is boring, feels like money spent on nothing, and has no visible return.

But one hospitalisation without cover can undo several years of patient investing. That's the asymmetry: investing grows your money steadily, and a single uninsured medical event can take all of it at once, plus whatever you have to borrow.

There's a second reason that catches salaried people out. Employer health cover ends the day the job does — which is often precisely when you can least afford a gap. It typically doesn't extend to parents, it rarely survives a notice period, and the sum assured is frequently lower than people assume. Having it is good. Relying on it alone is a plan with a single point of failure you don't control.

Mediclaim or health insurance?

In India the words get used interchangeably, which causes confusion when comparing policies.

Mediclaim traditionally refers to hospitalisation cover — it pays for treatment costs when you're admitted, up to the sum insured, either cashless at a network hospital or as reimbursement afterwards.

Health insurance is the broader term. A modern health policy usually includes hospitalisation plus things like pre- and post-hospitalisation expenses, day-care procedures, and sometimes OPD or diagnostics.

What matters isn't the label on the brochure. It's what the policy document actually covers, what it excludes, and for how long those exclusions last — which brings us to the part that genuinely decides whether a policy helps you.

Waiting periods: the rules that matter most

This is the section worth reading twice, because it's where most disappointment comes from.

A new health policy does not cover everything from day one. Several clocks start running when you buy, and they're the reason buying early matters far more than buying the "best" policy.

Pre-existing conditions

A pre-existing disease is generally one you were diagnosed with or treated for in the 36 months before the policy started. Under IRDAI's 2024 rules, the waiting period for pre-existing conditions is capped at 36 months — reduced from the four years that applied previously.

So a condition you already have may not be covered for up to three years of continuous cover. Buy at 30 in good health and that clock finishes long before you're likely to need it. Buy at 45 after a diagnosis and you're covering those years yourself.

Specified diseases and procedures

Separately, most policies list named conditions and planned surgeries with their own waiting period — commonly two years, and IRDAI permits up to three.

The part people miss: this list applies even to conditions you develop after buying the policy. It isn't a pre-existing-disease rule. Read the list in your policy document rather than assuming.

The moratorium — the clock that protects you

This one works in your favour and almost nobody knows about it.

After a continuous period of cover — reduced to five years under the 2024 rules, from eight — an insurer generally cannot reject a claim on the grounds that you failed to disclose something, except in cases of proven fraud or a permanent exclusion written into the policy.

The word doing the work there is continuous. Which leads to the single most avoidable mistake in this whole article.

Grace periods

There is a safety margin, and it's shorter than people think. IRDAI sets the grace period at 15 days for monthly instalments and 30 days for quarterly, half-yearly or annual premiums.

Pay within that window and your continuity is preserved — waiting-period credit, no-claim bonus and the moratorium clock all carry on. Miss it, and you're treated as a break in cover.

Two cautions. First, a claim arising during unpaid grace days may not be payable even though the policy hasn't formally lapsed — check your wording. Second, what happens if you reinstate a lapsed policy is not uniform: some sources say served waiting periods carry over on reinstatement within a revival window, others treat any gap as a break. I could not confirm a single rule that applies across all insurers, so treat it as policy-specific and ask your insurer in writing rather than relying on an article — including this one.

Personal accident cover: cheap, and routinely skipped

Health insurance pays for treatment. It does not replace your income if an accident leaves you unable to work.

A personal accident policy typically covers accidental death, permanent total disability and permanent partial disability, often with a temporary disability benefit. Because the probability is low, the premium is usually small relative to the sum assured — frequently a few thousand rupees a year for cover running into tens of lakhs.

It's particularly relevant if you ride a two-wheeler daily, travel a lot for work, or are self-employed with no employer safety net. For freelancers especially, it covers the exact risk that would otherwise end your income entirely.

Keep insurance and investment apart

Products that promise protection and returns in one package generally do neither well. The cover tends to be small for the money, the returns modest, and the charges hard to see until years in.

Term insurance is pure life cover — no maturity value, which is exactly why it's cheap and why the cover can be large. Investments should be chosen on their own merits. Keeping them separate makes both easier to judge, and far easier to change later.

What to actually do

1. Get your own health cover even if your employer provides some. Buy it while you're healthy — that's when waiting periods are cheapest to serve and premiums lowest.
2. Read the exclusions and waiting periods before the brochure. That's where the policy's real shape is.
3. Check whether your parents are covered under anything. Employer policies often don't extend to them, and their premiums rise steeply with age.
4. Consider personal accident cover separately — it's usually inexpensive and covers a different risk entirely.
5. Never let a policy lapse. Of everything here, this is the one with the worst ratio of carelessness to consequence.

The boring part that matters at 2am

Having insurance and being able to use it are different things.

For cashless admission at a hospital you typically need your policy number, the insurer or TPA details, and often an e-card — at a desk, under stress, possibly for someone else, possibly somewhere with poor signal. "It's in an email somewhere" is not a plan at that moment.

Worth having somewhere you can reach quickly, for every policy:

• Policy number and the insurer's name
• TPA name and the claims helpline
• Who is covered under it, and the sum insured
• Renewal date and premium amount
• The e-card itself, saved offline rather than only in an inbox
• Your agent's contact, if you have one

Take ten minutes this week and collect those for every policy in your household. It's the least interesting task in personal finance and one of the few that pays for itself in a single use.

This is general information about how insurance products work in India, not financial or insurance advice, and I'm not a licensed adviser. Rules and policy terms change, and the specifics differ between insurers and products — check your own policy document and IRDAI's current circulars, and speak to a qualified adviser about anything that matters to your situation.