For how these plans pay for pre-existing conditions, start with Visitor insurance for parents: pre-existing conditions and acute onset.
When your parents visit from India, the insurance question has two parts. One is which kind of plan to buy, and the other is which country to buy it in. The first part is covered in pre-existing conditions and acute onset, which explains the terms used below.
A fixed-benefit plan pays a set dollar amount per service. A comprehensive plan pays eligible charges up to the policy maximum. "Acute onset" is the narrow cover for a sudden flare-up of a condition your parent already has. This post takes the second part, then shows how the quote changes with your parents' ages.
Buy in India or the US
The same trip was quoted in both countries. The headline number on the comparison site is the one to distrust.
Every NRI asks whether to buy their parents' visitor insurance from an Indian insurer before they fly, or from a US insurer once the trip is set. Few answer correctly. Pull an Indian quote on a comparison site for the identical trip and the contrast looks decisive.
One plan is listed with $500,000 of "pre-existing disease" coverage for about $462. The same $462 buys a US fixed plan that caps the identical risk at $2,500. On paper that is a 200-to-1 advantage. If it were real, no one would buy in the US.
It is not real, and the policy documents show it. We pulled the official brochures and full policy wordings for the two India plans that lead on pre-existing coverage, IndusInd Travel Care and Tata AIG International Plus. Both say the same thing.
That $500,000 next to IndusInd is the plan's medical sum insured, the overall ceiling for any illness or injury. It is not a pre-existing benefit. The comparison site took the medical maximum and printed it in the pre-existing row. The number is real, but the label is wrong.
What the policy wording says
The wordings of both plans arrive at the same narrow carve-out. Pre-existing conditions are excluded, with one exception that is near-identical in both policies. The exception is a life-saving emergency measure for a sudden event arising from the condition, and even then the insurer pays only until the patient is "medically stable."
The insurer pays to stabilize the heart attack. It does not pay for the days of care after, or for any ongoing management of the diabetes or hypertension that caused it. That cost reverts to you.
"Pre-existing" itself reaches back 36 to 48 months depending on the insurer. A condition merely treated in the last three or four years counts, however well controlled.
The finding is that no verified plan, India or US, covers the chronic condition itself. Every one of them, from the $2,500 US fixed plan to the $500,000-listed India plan, pays only for the sudden, life-threatening emergency, and only to the point of stabilization.
The differences that remain are real but secondary. They are how high the emergency cap runs and how you get paid. Indian travel plans rely on reimbursement, though some, like IndusInd, offer cashless through an assistance network. US comprehensive plans bill the hospital directly through a PPO, the insurer's network of hospitals with agreed rates. On a $78,000 admission, "reimburse" can mean fronting the bill and waiting. "Direct" means you do not.
None of this makes the India route wrong. For a healthy-enough parent on a tight budget, a life-threatening-only policy at half the premium is a defensible bet. That holds as long as you bought it understanding exactly that, and not because a comparison site told you $500,000 of your mother's diabetes was covered. It was not covered.
If your parents are younger
The same plans, re-quoted for a couple aged 62 and 59.
The fixed-versus-comprehensive comparison in the earlier post used a 68-year-old, where the trap is sharpest. Move the same parents into their early 60s and the picture improves materially. That is worth knowing before you over-insure. We re-quoted the identical plans for a couple aged 62 and 59, and three things change.
The $2,500 cliff does not apply. That cap is specific to the 65 to 69 band. Under 65, the same fixed plan covers acute onset to $20,000, eight times the benefit, and the only difference is a birthday. Crossing 65 triggers the cliff. Being a visiting parent does not. Below it, the cheaper plans carry far less risk than they do for an older traveler.
Comprehensive is cheaper too. The plans that ran $1,016 to $1,668 for the older couple come in around $800 to $990 for the 62/59 pair, because premium tracks age. The dollar gap between fixed and comprehensive narrows, though the case for comprehensive holds.
Two catches remain. Cardiac and stroke acute onset is still sub-capped at $25,000 under 70, even on the good plans. At least one popular plan also requires a separate application at 60+, so a 62-year-old already has to deal with it. Being younger helps, but the schedule of benefits still matters.
The plans, side by side
Every plan from two real quotes, and the one figure that matters.
The figures in this post come from two live quotes in June 2026. One was for a couple aged 62 and 59 and one for a couple aged 75 and 67, both for 92 days at a $50,000 maximum. The premiums span 5x. The figure that decides a claim is the acute-onset benefit.
Across those quotes there is a $2,500 cap on one plan and "to policy maximum" on another. There is a cardiac-specific $25,000 sub-cap inside otherwise generous plans. There are two separate-application traps, and one comprehensive plan that ties coverage to the maximum you buy. None of it shows up in the premium. All of it shows up in the schedule of benefits, if you read it.
What to read in each document
The points above come from four different places in a policy. Each one answers a different question.
- The comparison site gives you the premium and a headline figure. Treat the figure in the pre-existing row as unverified until you have seen the wording.
- The policy wording holds the medical-expenses exclusions, the pre-existing clause, the "medically stable" limit and the look-back period of 36 to 48 months.
- The schedule of benefits holds the acute-onset sub-limit for your parent's age band, and the separate cardiac and stroke cap.
- The claims or "direct billing" section tells you whether US care is cashless or reimbursement only.
If a parent's health needs go beyond a single trip, our elder care service and insurance service cover the longer-term options.
Playbook Move: Never buy on a comparison site's pre-existing number. Open the policy wording and read the medical-expenses exclusions yourself. Aggregators routinely print the medical sum insured in the pre-existing row, as the $500,000 IndusInd listing did. The wording showed a life-saving-emergency carve-out paid only to "medically stable." Before you commit, find the actual pre-existing clause rather than the headline maximum. Confirm whether US care is cashless or reimbursement only, and whether you could float a five-figure dollar bill if it is the latter. Read the look-back period, 36 to 48 months, so you know which of your parent's conditions the insurer will treat as pre-existing in the first place.
From Edition 8 of the NRI Playbook newsletter. For informational purposes only; not financial, tax, or legal advice. For decisions about your specific situation, consult a qualified cross-border tax professional.