Quick context: This article is about getting a claim paid. It is not about how large your policy should be — that is a separate question, answered in how much health insurance cover you actually need. Which policies a family should hold, and in what order, is covered in the insurance priority guide.
The call usually comes from the hospital corridor. A parent has been admitted, the TPA desk has sent back a query, and someone in the family is now reading the policy wording for the first time — on a phone, at 11 pm, while the billing counter waits.
Most of what goes wrong at that moment was decided months or years earlier. A box ticked "No" on a proposal form. A renewal paid four days late. A room chosen without knowing the policy caps room rent at 1% of the sum insured. None of these can be fixed from the hospital. Almost all of them can be fixed from home, today, with no one ill.
So treat this as a checklist to run once a year, not a guide to read after a rejection.
# First, what IRDAI changed in 2024
A handful of rules now shape most claim disputes. They are worth knowing because an insurer's letter will often cite a clause, and you should be able to tell whether the clause is still allowed.
| Rule | What it says | Source |
|---|---|---|
| Moratorium | After 60 continuous months of coverage (portability and migration count), no policy or claim can be contested for non-disclosure or misrepresentation, except established fraud | IRDAI (Insurance Products) Regulations, 2024; Health master circular, 29 May 2024 |
| Pre-existing disease waiting | Maximum 36 months for diseases you disclosed | IRDAI (Insurance Products) Regulations, 2024 |
| Specific disease waiting | Capped at 36 months (earlier up to 48) | IRDAI changes effective 1 April 2024 |
| Cashless authorisation | Decision within 1 hour of the request | Health master circular, 29 May 2024 |
| Discharge authorisation | Final authorisation within 3 hours of the discharge request; delay cost borne by the insurer | Health master circular, 29 May 2024 |
| Rejection | No claim can be repudiated without approval of the insurer's Claims Review Committee | Health master circular, 29 May 2024 |
| Grace period | 15 days (monthly premium) / 30 days (other modes); coverage continues in grace where premium is paid in instalments | Health master circular, 29 May 2024 |
| Free look | 30 days for health policies | Policyholders' interests master circular, September 2024 |
Two practical consequences. First, the older "8-year" moratorium you may have read about no longer applies. Second, a rejection letter that does not name a specific policy clause, or that arrives without any sign of committee review, is itself something to challenge.
# The pre-claim checklist
# 1. Read your own proposal form — the copy the insurer holds
This is where many avoidable rejections begin. The proposal form asks about existing conditions, medication, past hospitalisation, tobacco and alcohol. Whoever filled it — an agent, a spouse, an app — may have answered "No" to save time or premium.
Until you cross 60 months of continuous cover, the insurer can contest a claim on non-disclosure. After that, only established fraud.
What to do now:
- Find the copy of the proposal form that came with your policy documents. If you cannot, ask the insurer for the one on record.
- Compare every answer against reality: thyroid medication, blood pressure tablets, a minor surgery ten years ago, a diabetes diagnosis that "is under control".
- If something was left out, write to the insurer and disclose it. They may load the premium, add a waiting period for that condition, or in some cases decline to continue. Each of those is better than discovering the gap mid-claim.
# 2. Know which waiting-period clock you are on
Every health policy runs several clocks at once. Most rejections for "waiting period" are the family simply not knowing which one applied.
- Initial waiting period — typically 30 days from the first policy start for illness; accidents are usually covered from day one. Check your wording.
- Specific diseases and procedures — hernia, cataract, joint replacement and similar lists. The policy names them and the period, which cannot now exceed 36 months.
- Pre-existing diseases — maximum 36 months, and only for conditions you disclosed.
- Moratorium — 60 months, after which disclosure can no longer be questioned except for fraud.
For a policy first starting on 1 October 2026, and renewed without a break, the calendar looks like this:
| Clock | Ends on |
|---|---|
| 30-day initial waiting (illness) | 31 October 2026 |
| 24-month specific-disease waiting (if your policy uses 24) | 1 October 2028 |
| 36-month pre-existing disease waiting (the maximum) | 1 October 2029 |
| 60-month moratorium | 1 October 2031 |
Two things reset or protect these clocks. A break in renewal can reset them. Porting to another insurer, or migrating to another plan with the same insurer, carries the credit forward — so if you change policies, do it through the formal portability or migration route, not by letting one lapse and buying another.
# 3. Confirm the policy is actually in force
A lapsed policy is the cleanest rejection an insurer can make, and the most painful, because every waiting period starts again.
- Note the renewal date somewhere you will see it, not only in the insurer's email.
- Put auto-debit on a card or account that will still exist next year.
- Grace periods are 15 days for monthly premiums and 30 days for other modes. Where premium is paid in instalments, cover continues during grace. For an annual premium paid late, read your own policy's clause on whether a hospitalisation during those days is covered. Do not test it.
# 4. Check the room rent cap, because it cuts more than the room
This is the most misunderstood deduction in health insurance.
If your policy caps room rent — say at a fixed rupee amount per day or a percentage of sum insured — and you take a costlier room, the insurer does not just refuse the difference in room rent. It reduces the associated medical expenses by the same ratio. Associated expenses are those a hospital prices by room category: doctor visits, nursing, surgeon and OT fees.
IRDAI has limited this since 2020. Proportionate deduction cannot be applied to pharmacy and consumables, implants and medical devices, or diagnostics, and it cannot be applied at hospitals that do not follow differential billing by room category.
A worked example, with the assumptions stated:
| Item (4-day stay) | Billed | Proportionate deduction applies? | Paid |
|---|---|---|---|
| Room rent: ₹8,000 a day against a ₹5,000 cap | ₹32,000 | Yes (ratio 5,000 ÷ 8,000 = 62.5%) | ₹20,000 |
| Doctor, nursing, surgeon, OT (associated) | ₹1,40,000 | Yes | ₹87,500 |
| Pharmacy and consumables | ₹38,000 | No — but ₹6,000 of non-payable items excluded | ₹32,000 |
| Diagnostics | ₹25,000 | No | ₹25,000 |
| Total | ₹2,35,000 | ₹1,64,500 |
Out of pocket: ₹70,500. Only ₹12,000 of that is the actual difference in room rent over four days. Another ₹52,500 is the same 62.5% ratio applied to doctor, nursing, surgeon and OT charges, and ₹6,000 is non-payable consumables. The room upgrade cost roughly five times what it appeared to.
The fix is not at the hospital. It is at renewal: know your room eligibility in rupees, and if the cap is tight for the hospitals you would realistically use, ask the insurer what it costs to remove or raise it.
# 5. Understand what is simply not payable
IRDAI publishes a standard list of items excluded from health claims — gloves, masks, certain toiletries and administrative charges among them. On a large bill these add up quietly. Some policies offer a consumables cover as an add-on; whether it is worth the premium depends on how often your family is admitted, not on a sales pitch. At minimum, know that these items will not be paid, so the shortfall is not read as a partial rejection.
# 6. Read the sub-limits and co-payment clauses
Some policies cap specific treatments (cataract per eye, certain modern treatments) or impose a co-payment — a fixed percentage of every admissible claim you bear yourself. Co-payment is especially common in policies for older members. Neither is a rejection, but both reduce what gets paid, and families routinely mistake them for one.
# At the hospital: the two procedural rejections
# Cashless: get the pre-authorisation right
At a network hospital, the insurance desk sends a pre-authorisation request to the insurer or TPA. The 2024 master circular requires a decision within one hour, and final authorisation within three hours of the discharge request. If the delay beyond three hours adds charges, the insurer bears them.
What the family controls: that the policy number, ID card and photo ID are with the patient; that the admitting diagnosis matches what the doctor actually wrote; and that queries from the TPA are answered the same day, not the next morning.
At a non-network hospital, the General Insurance Council's "Cashless Everywhere" arrangement lets you ask for cashless treatment if you intimate at least 48 hours before a planned admission, or within 48 hours of an emergency one. It is an arrangement, not a guarantee — the hospital has to agree to the insurer's terms. Keep reimbursement as the fallback.
# Intimation and documents for reimbursement
Every policy wording has an intimation clause — often within 24 hours of an emergency admission and some days before a planned one — and a deadline for submitting the reimbursement claim after discharge. Read your own; they differ. Standard wordings allow the insurer to condone genuine delay, but "genuine" is decided by the insurer, so do not rely on it.
Before leaving the hospital, collect: the final bill with an itemised break-up, the discharge summary, all investigation reports, pharmacy bills matched to prescriptions, and payment receipts. For cashless claims, the circular puts the burden of collecting documents from the hospital on the insurer and TPA, not on you. For reimbursement, it stays with you.
# If the claim is still rejected
A rejection is not the end of the road, and the route is well defined.
- Read the rejection letter against the circular. It should cite the specific policy clause. No claim can be repudiated without the Claims Review Committee's approval.
- Write to the insurer's Grievance Redressal Officer. Attach the letter, your policy, and your point-by-point reply. Get an acknowledgement. IRDAI's Bima Bharosa FAQ says the insurer should resolve the complaint within 15 days.
- Escalate to IRDAI through the Bima Bharosa portal (bimabharosa.irdai.gov.in), the toll-free number 155255, or complaints@irdai.gov.in, if there is no reply in that time or the reply does not answer you.
- Go to the Insurance Ombudsman. You can approach the Ombudsman within one year of the insurer's rejection of your complaint, or one month after complaining if the insurer has not replied. The Ombudsman handles claims up to ₹50 lakh, charges no fee, and ordinarily passes an award within three months of receiving all requirements. The award binds the insurer.
Consumer commissions remain an alternative forum. Whatever route you choose, keep every document in one folder with dates on it.
# The once-a-year version
Put this on the calendar for the week before each renewal:
- Proposal form copy on file, checked against current health
- Waiting-period dates noted for each member
- Renewal on auto-debit from an account that will exist next year
- Room rent eligibility known in rupees
- Sub-limits and co-payment noted
- Hospital ID cards and policy PDF on at least two family members' phones
- Sum insured reviewed — the cover sizing method takes an evening
- An emergency fund large enough to pay deposits and non-payable items without breaking an investment
If you are in the old tax regime, the premium also counts under Section 126 of the Income-tax Act, 2025 (old Section 80D) — the Section 80D guide covers the limits. But nothing in this checklist depends on the tax benefit. It depends on the policy doing what you think it does.
Know what your policies will and will not pay before a hospital tells you. The Insurance Health Check on VittSphere ONE puts every family policy, renewal date and cover gap on one screen, and ARTHA explains any clause you paste in. Start free →
# References (verified 23 September 2026)
- IRDAI (Insurance Products) Regulations, 2024 — text reproduced on TaxGuru (PED waiting, moratorium)
- Master Circular on Health Insurance Business, 29 May 2024 — summary with quoted provisions (Value Added)
- Business Today — IRDAI master circular grace-period rules, 31 May 2024
- Business Today — IRDAI reduces pre-existing disease waiting period to 3 years
- Business Today — Master circular on protection of policyholders' interests, September 2024
- TeamLease RegTech — IRDAI circular IRDAI/HLT/REG/CIR/151/06/2020 on proportionate deductions
- Bima Bharosa — FAQ (IRDAI grievance portal)
- Council for Insurance Ombudsmen — General FAQs
- Ditto — Cashless Everywhere explained
Disclaimer: This article is educational and general in nature. VittSphere ONE is not an IRDAI-registered insurer, insurance broker or agent, does not sell insurance, and does not recommend any specific policy or insurer. Regulatory provisions are summarised from the sources listed; your policy wording, Customer Information Sheet and the insurer's current terms govern any actual claim. The worked example uses assumed figures for illustration only. For a disputed claim, consider taking advice from a qualified professional. Data verified 23 September 2026.