Your "unlimited" health insurance plan still has limits, and they could cost you lakhs

Unlimited health cover sounds like the ultimate safety net. But read the fine print and a very different picture emerges. Your coverage may not run out — but your out-of-pocket expenses absolutely can. Here's what insurers don't spell out on the brochure.

Most "unlimited" health plans work through a restoration benefit. Once you exhaust your base sum insured — say ₹5 lakh — the insurer refills it. This can happen more than once in a year. It's genuinely useful if you face multiple hospitalisations, but it's not a blank cheque from day one.

Restoration
Cover refills after exhaustion

Unlimited SI
No cap on total claim amount

Co-payment is a mandatory percentage of every claim that you must pay out of pocket. It exists even in unlimited plans. If your policy has a 20% co-pay and your hospital bill is ₹10 lakh, you pay ₹2 lakh regardless of how much coverage you technically have.

Real example: ₹10 lakh bill + 20% co-pay = ₹2 lakh from your own pocket. Every single time you claim.

Co-pay is just one part of the story. Here are four other ways costs slip through even the most generous-sounding policies.

1.Non-medical expenses: Consumables, gloves, PPE kits, and admin charges — often excluded entirely
2.Room rent caps: If your chosen room costs more than the policy's daily limit, you pay the difference
3.Sub-limits on procedures: Cataract, knee replacement, and other surgeries may have fixed caps
4.Waiting periods: Pre-existing conditions can have up to 3-year waiting periods before any claim is valid

Here's the rule most people miss: in most plans, restoration only triggers for an unrelated illness. If you are hospitalised for bypass surgery and need a second claim for the same condition within 45 days, the refilled cover won't apply. It only resets for a completely different medical condition in the same policy year.
1.Unrelated illness = Restoration triggers
2.Same illness = Usually not covered
3.45-day relapse rule applies

In a family floater, all members share one pool of cover. If one person exhausts the sum insured, everyone else is left exposed. An unlimited refill benefit solves this — when one member uses up the cover, the original sum insured is restored for the remaining family members. For families, this is the single most important add-on to consider.

• Without refill: One hospitalisation can leave the rest of the family unprotected
• With unlimited refill: Each member can access the full original cover independently

Even if you have the unlimited refill benefit, it comes with strict operating rules that most policyholders only discover at claim time.

1.No carry forward: If you don't use the refill benefit in the current policy year, it lapses. It cannot be carried to the next year.
2.Must be renewed separately: It's an add-on. If you forget to renew it along with your base policy, you lose it.
3.Not universal: The refill benefit applies only to specific types of claims — and this varies by insurer. Read the policy wording carefully.

Don't wait until a hospital admission to discover what your policy actually covers. Run through these four checks today.

Co-pay: Does my policy have a mandatory co-payment percentage?
Non-medical expenses: Is there a consumables cover add-on, or am I paying those out of pocket?
Sub-limits: Are there caps on room rent or specific procedures like cataract or joint replacement?
Restoration rules: Does the unlimited feature apply to the same illness, different illnesses, or both?