How to Choose a Health Insurance Plan in India

Why Your Employer's Group Cover Is Not Enough

Most salaried Indians have group health insurance from their employer — and most assume that is sufficient. It is not. Group cover typically provides ₹2–₹5 lakh per family, lapses the moment you resign, and often excludes pre-existing diseases in the first year. With medical inflation running at 12–15% per year and a single cardiac procedure costing ₹4–₹10 lakh in a private hospital, a personal health plan is non-negotiable.

Step 1 — Decide Your Sum Insured

Sum insured is the maximum the insurer will pay in a policy year. The minimum you should consider:

• Individual (metro city): ₹10–₹15 lakh
• Family floater (couple + children, metro): ₹20–₹25 lakh
• Senior parents (separate policy): ₹10–₹20 lakh per parent

Worked example: The Mehta family — Arun (38), Priya (35), two children — lives in Bengaluru. A private hospital charges ₹3–₹5 lakh for a routine appendectomy. An ICU stay runs ₹15,000–₹25,000 per day. A ₹10 lakh family floater could be exhausted by a single serious illness. A ₹25 lakh floater costs only ₹18,000–₹22,000 more per year online, making it the obvious choice.

Step 2 — Check Waiting Periods

Every health policy has multiple waiting periods — knowing them prevents nasty surprises at claim time:

IRDAI reduced the maximum PED waiting period to 3 years in 2024. Look for plans with 2-year PED waits. If you have a pre-existing condition like diabetes or hypertension, buy early — the clock starts from policy inception.

Step 3 — Avoid Room Rent Sublimits

This is the single most overlooked clause. Many plans cap the room rent at 1–2% of sum insured per day. If your plan has ₹10 lakh sum insured and a 1% room rent limit, you are capped at ₹10,000 per day. Private hospital single-occupancy rooms in Mumbai or Delhi start at ₹8,000–₹15,000 per day.

The issue: most plans apply proportionate deduction — if your room costs more than the cap, the insurer reduces all associated charges (surgeon fees, diagnostics, medicines) by the same ratio. A ₹5 lakh surgery bill can shrink to ₹3 lakh reimbursement because you chose a room above the sublimit.

Look for: Plans with no room rent sublimit, or a very high cap (₹10,000+ per day). Niva Bupa ReAssure, HDFC Ergo Optima Restore, and Star Comprehensive have good room rent terms.

Step 4 — Network Hospital Coverage

A cashless claim means the insurer settles the bill directly with the hospital — you pay nothing at discharge. This only works at network hospitals. The insurer's network size matters, but quality matters more than quantity. Check:

1. Are the major private hospitals in your city (Apollo, Fortis, Max, Manipal, Kokilaben) in-network?
2. Is the hospital near your parents' residence in-network if they are covered?
3. Does the insurer have a 24×7 cashless helpline with fast pre-authorisation?

Reimbursement claims (non-network hospitals) are slower, require paperwork, and sometimes face partial rejection.

Step 5 — Restore Benefit

If you exhaust your sum insured during the year, a restore (or reinstatement) benefit tops it back up — once or unlimited times depending on the plan. This is critical for family floaters: if one member uses the entire cover, others are left unprotected for the rest of the year.

Look for plans with unlimited restore for unrelated illnesses. Some plans restore for the same illness too (Niva Bupa ReAssure 360 does this) — a meaningful advantage for chronic conditions.

Step 6 — No-Claim Bonus (NCB)

Most plans reward claim-free years with a bonus — either a percentage increase in sum insured (cumulative bonus) or a premium discount. NCBs of 50–100% over 5 claim-free years are common. This is free money if you stay healthy, but do not let NCB chase distort your claim behaviour — always claim when you have a genuine need.

Watch out for: Plans that reset your NCB to zero after any claim, versus those that only reduce it by one step.

Step 7 — Other Clauses Worth Checking

Co-payment: Some plans, especially for senior citizens, require you to pay 20–30% of every claim. Avoid co-pay plans for younger ages — you are effectively self-insuring a portion.

Day-care procedures: Treatments that require less than 24 hours of hospitalisation (cataract, dialysis, chemotherapy) — ensure these are covered. Most modern plans cover 500+ day-care procedures.

OPD and teleconsultation: High-premium plans increasingly include outpatient consultations and diagnostics. Useful if you have regular doctor visits.

Annual aggregate deductible: A super top-up policy with a deductible can be layered over a base plan cheaply — useful for parents where the primary plan handles the first ₹5 lakh and the super top-up kicks in above that.

The Takeaways

• Aim for at least ₹10 lakh individual or ₹25 lakh family floater cover in a metro — medical inflation makes anything lower a temporary solution.
• Avoid room rent sublimits — they trigger proportionate deductions on every line item in your bill.
• Check that major hospitals in your city are in the insurer's cashless network before buying.
• Pick plans with unlimited restore benefit for family floaters so a single hospitalisation does not leave others unprotected.
• Declare all pre-existing conditions honestly — PED non-disclosure is the top reason claim disputes end up at IRDAI grievance forums.
• Buy young: lower premiums and the PED waiting period clock starts sooner.