Health insurance in India: how to compare room rent limits, co-payment, and no-claim bonus before you buy
Two ₹10L health insurance policies can give very different payouts in a real claim. A room rent limit of 1% of sum insured can reduce your entire ₹3.2L hospital bill reimbursement to ₹1.92L through proportionate deduction. This guide explains room rent limits, co-payment, NCB, and PED waiting periods — the four clauses that determine what you actually get.
All figures and facts in this article are sourced directly from primary government and regulatory publications — including the Reserve Bank of India, SEBI, EPFO, the Income Tax Department, PFRDA, and IRDAI — and verified before publication. No claim is published from a single source without corroboration.
For informational purposes only. Health insurance terms, premiums, and claim settlement vary by insurer. Read the policy document carefully before purchasing. Ek Crore does not recommend specific insurers or products.
Buying health insurance in India is harder than it should be. Two policies might both say "₹10 lakh sum insured" but deliver very different outcomes in a real hospitalisation. The difference is in three clauses that most people skip when reading the policy: room rent limits, co-payment, and no-claim bonus. Getting these wrong can leave you paying 20–40% of a large hospital bill out of pocket, even with "full" insurance.
This guide explains what each clause means, how to evaluate it, and what to look for to avoid the most expensive surprises.
Room rent limit: the most underrated clause
What it is: Many health insurance policies cap the daily room rent they will reimburse — for example, 1% of sum insured per day, or 2% for ICU.
Why it matters beyond the room: Room rent limits have a multiplier effect. When you choose a room above the allowed rent, the insurer proportionately reduces reimbursement on all other bills too — doctor fees, surgery charges, nursing charges — because these are billed relative to the room category.
Example:
Ramesh has a ₹5 lakh policy with a room rent limit of ₹2,500/day (1% × ₹2.5L — but his sum insured is ₹5L, so limit is actually 1% × ₹5L = ₹5,000/day... wait, let me use a cleaner example).
Neha has a ₹5 lakh policy with a room rent limit of ₹3,000/day. She is admitted to a hospital where the cheapest available room is ₹5,000/day. She takes that room.
At discharge, total bill: ₹3,20,000 (room: ₹50,000 for 10 days + other charges: ₹2,70,000).
The insurer applies proportionate deduction: she took a room at ₹5,000/day against the allowed ₹3,000/day — that is 60% of the actual room cost was covered. The insurer applies the same 60% ratio to all charges.
Reimbursed: 60% × ₹3,20,000 = ₹1,92,000.
Neha pays out of pocket: ₹1,28,000 — on a ₹5 lakh policy.
What to look for: "No room rent limit" or "any room" or "single private room" without proportionate deduction. Avoid policies with percentage-based room rent caps if you plan to use private hospitals in metros.
Co-payment: the percentage you always pay yourself
What it is: A co-payment clause means you bear a fixed percentage of every claim regardless of the sum insured. A 10% co-payment on a ₹5 lakh claim means you pay ₹50,000 every time, no matter how much cover you have.
Where it commonly appears:
- Policies for individuals over 60 (senior citizen plans often have 10–20% co-pay)
- Policies in certain geographies (some plans have co-pay for tier-1 cities)
- Older, cheaper plans that look attractive until you read the fine print
The compounding problem: Co-payment applies to every claim. If you have a chronic condition requiring annual hospitalisations, you bear the co-pay each time — for life.
What to look for: Zero co-payment clauses in a working-age individual policy. For senior citizen policies, some co-pay is unavoidable but look for plans where the co-pay percentage is low (10% or less) and consider plans specifically designed with lower co-pay for seniors.
No-claim bonus (NCB): the silent compounder in your favour
What it is: For each claim-free year, most health insurance policies increase your sum insured by 10–50%, depending on the insurer and policy. This increased sum insured costs no additional premium — it is rewarded automatically.
Example at 50% NCB:
Arjun buys a ₹10 lakh policy. He makes no claims for 5 years.
| Year | Base sum insured | NCB added | Effective cover |
| Year 1 | ₹10,00,000 | — | ₹10,00,000 |
| Year 2 | ₹10,00,000 | 50% of ₹10L = ₹5L | ₹15,00,000 |
| Year 3 | ₹10,00,000 | 50% of ₹15L? No — NCB caps vary | Depends on policy |
Most policies cap NCB at 50–100% of base sum insured. After accumulating NCB, Arjun's effective cover could be ₹15–20 lakh on a ₹10 lakh policy with no extra premium paid.
What to look for: NCB percentage (higher is better), whether NCB is cumulative or resets to zero after a claim, and whether the NCB is on base sum insured or compounding. Some policies protect a portion of NCB even after a claim (NCB protection rider).
Waiting periods: the fine print that blocks early claims
Pre-existing disease (PED) waiting period: Any condition diagnosed before you bought the policy is considered "pre-existing." Most policies impose a waiting period of 1–4 years during which claims related to that condition are not covered.
If you buy a policy at 35 with controlled diabetes, a 4-year PED waiting period means any diabetes-related hospitalisation in the first 4 years is excluded.
30-day initial waiting period: Almost all policies exclude all claims (except accidents) in the first 30 days of the policy. Do not buy a policy expecting to use it immediately.
Specific disease waiting periods: Certain conditions (hernia, cataract, kidney stones, joint replacement) have specific waiting periods of 1–2 years even in new members without PED.
What to look for: 2-year or less PED waiting period. Some newer plans offer 1-year PED waiting periods. The shorter the better — and the more important it is to buy while you are young and healthy with no PED.
Restoration benefit: a genuinely useful feature
If you exhaust your sum insured in a single hospitalisation and need to be admitted again in the same policy year, the restoration benefit automatically replenishes the sum insured. Some policies restore the full sum insured; others restore a portion.
Example: Maya has ₹10 lakh cover with restoration. She is hospitalised in June and the claim exhausts her full ₹10 lakh. She is hospitalised again in October. Without restoration: ₹0 cover remaining. With restoration: ₹10 lakh is restored for the second claim.
Restoration is especially valuable for families on a floater plan where multiple members might claim in the same year.
A simple comparison framework
When comparing two health insurance policies at similar premiums:
| Feature | What to check | Better |
| Room rent limit | % of sum insured per day, or "no limit" | No limit |
| Co-payment | % you pay on every claim | 0% |
| No-claim bonus | % increase in sum insured per claim-free year | 50%+ per year |
| PED waiting period | Years before pre-existing conditions covered | 1–2 years |
| Restoration | Does sum insured reset mid-year if exhausted? | Yes |
| Claim settlement ratio | % of claims paid (IRDAI publishes annually) | 95%+ |
| Network hospitals | Are your preferred hospitals in the cashless network? | Verify list |
◇ Quick check: Download and read the "Policy Wording" or "Prospectus" document (not the sales brochure). The room rent limit and co-payment clauses are always in the fine print. Most online aggregators (Ditto, Policybazaar) now surface these clauses — compare on these parameters, not just the headline premium.
Bottom line
- Room rent limits can reduce your entire claim proportionately — choose "any room" policies where possible
- Co-payment means you pay a percentage of every claim; avoid co-pay clauses in working-age policies
- No-claim bonus can effectively double your sum insured over 5–7 claim-free years at no extra cost
- PED waiting periods determine how soon you can claim for existing conditions — buy while young to minimise the waiting period's practical impact
- Restoration ensures you are not left uncovered mid-year if you exhaust cover on one hospitalisation
Frequently asked questions
Q: I have group insurance from my employer covering ₹5 lakh. Should I still buy a personal policy?
A: Yes. Employer group insurance ends when employment ends. A personal policy follows you regardless of job. Buying personal insurance when you are young and healthy is far cheaper than buying it at 40 after a health change. For a fuller explanation, see the companion article on employer health insurance gaps.
Q: My policy says ₹10 lakh coverage. Why did the insurer only pay ₹6 lakh on my ₹8 lakh claim?
A: Likely a room rent limit triggered a proportionate deduction, or there was a co-payment clause, or specific charges were sub-limited. Request the claim settlement sheet which shows line-by-line deductions. If you believe the deduction was incorrect, you can raise a complaint with IRDAI's IGMS portal.
Q: Is a family floater or individual plan better?
A: A family floater is one policy with a shared sum insured for the whole family. It is cheaper than separate individual policies. The risk: if one member exhausts the sum insured, others are left with less cover in the same year. For a young family with no major health issues, a floater with restoration is efficient. For families with a member with significant health history, individual policies give more predictable protection.
Sources: IRDAI — claim settlement ratios · Health insurance guide, Ditto Insurance
Last verified: June 2026. Health insurance terms and IRDAI regulations are subject to change. Verify current policy terms with insurers.
Content on Ek Crore is for educational purposes only. Nothing here is financial advice. Always consult a SEBI-registered advisor, CA, or qualified professional before making investment or tax decisions.