Health insurance companies have found a powerful new word to sell reassurance: “unlimited”.
At a time when hospital bills are climbing sharply and a single medical emergency can drain years of savings, the promise of unlimited sounds reassuring. Unlimited restore. Unlimited recharge. Unlimited cover. Even after a major claim, the coverage is supposed to continue.
But once you begin reading the fine print, the meaning of unlimited starts to shift.
That is exactly what The Unlimited Illusion series set out to examine. In the first part, India Today Digital explored how these policies often rely on .
For this part, we spoke to insurers and industry experts to understand how these products actually function in practice, why customers frequently misunderstand them, and why there is still no common industry-wide understanding of what unlimited health truly means.
Responses shared with India Today Digital show that the same word is now being used for products with very different structures, conditions and payout mechanisms.
In some policies, unlimited means the base sum insured can be repeatedly restored. In others, it refers to continuous access to a fixed amount of cover. Some newer products now claim to remove the concept of a sum insured altogether.
But despite these differences, there is still no common industry-wide understanding of what unlimited health insurance actually means in practice—something experts say can sometimes create expectations that go beyond the policy’s actual coverage conditions.
Saurabh Vijayvergia, Founder and CEO of CoverSure, a digital insurance platform, described unlimited health insurance as “essentially a marketing term” used for plans that do not impose a fixed upper cap on certain treatments or hospitalisation expenses.
“In practice, however, it does not mean every medical expense is automatically covered without conditions,” Vijayvergia told India Today Digital.
“The unlimited aspect usually applies only to specific coverage components or restoration structures, not to unrestricted claim payouts under every circumstance,” he said.
According to him, the gap between customer expectations and actual policy structure becomes most visible during claims.
“We see this play out regularly. A customer buys an unlimited health insurance plan, feels fully protected, gets hospitalised, and then discovers that a meaningful portion of the bill is still out of pocket,” he said.
“Not because the insurer acted unfairly, but because unlimited was never what the customer assumed it to be,” Vijayvergia added.
He said most customers interpret unlimited far more broadly than insurers operationally define it.
“In most cases, unlimited refers only to the sum insured, not to every rupee of every hospital expense being covered,” he said.
That distinction becomes important because hospital bills are rarely made up of just one expense. Room-rent limits, co-payment clauses, disease-wise caps and network hospital conditions can all influence how much money a customer finally receives during a claim.
According to Vijayvergia, room-rent sub-limits, co-payment clauses and hospital network conditions continue to significantly influence final claim payouts even in many high-cover or unlimited plans.
The issue is becoming more important as India’s health insurance market rapidly expands.
Citing the Insurance Regulatory and Development Authority of India’s (IRDAI) , Vijayvergia said insurers processed 3.26 crore health insurance claims during the year, while nearly 8% were repudiated. He said policy exclusions, waiting periods and documentation gaps were among the major reasons.
At the same time, health insurance premiums grew 27.17% year-on-year in January 2026, while rising private hospital costs are pushing more families toward larger health covers.
“Understanding what those policies actually pay for has become just as important as buying them,” Vijayvergia said.
That confusion becomes even more complicated because insurers themselves are defining unlimited in very different ways.
Responses from insurers show there is no single industry-wide understanding of what unlimited actually means.
Anshul Mittal, Joint President & Appointed Actuary at HDFC ERGO General Insurance Company Limited, said the company’s “Unlimited” feature is designed to ensure continuity of coverage once the base sum insured is exhausted during a policy year.
“In practical terms, it automatically restores the sum insured, whether it is partially or fully utilised, enabling customers to remain covered for subsequent hospitalisations,” Mittal told India Today Digital.
According to Mittal, the restoration benefit can apply to both related and unrelated illnesses and may be used multiple times within the same policy year, including for the same illness, subject to policy conditions.
But even HDFC ERGO clarified that unlimited payouts are a common misconception.
“It is also important to note that each restoration is typically capped at the base sum insured,” Mittal said.
What this means is that if a customer has a base cover of Rs 10 lakh, every restored amount would usually also be limited to Rs 10 lakh, even if the policy allows the benefit to be triggered multiple times during the year.
He added that customers often incorrectly assume that restore benefits can be used during the same hospitalisation, that exclusions and waiting periods no longer apply, or that unlimited restore means uncapped claim amounts under all circumstances.
“These misunderstandings highlight the need for clearer communication to ensure customers have a correct and realistic expectation of how the restore feature operates,” he said.
A Niva Bupa spokesperson told India Today Digital that the company currently offers “two distinct approaches” under the broader unlimited category.
The first involves products that restore the base sum insured an unlimited number of times. The second, according to the insurer, involves products that “offer unlimited coverage without any sum insured limit.”
In simple terms, the company is describing two different models. One repeatedly refills a customer’s original cover after claims are made. The other, according to Niva Bupa, attempts to move away from the traditional concept of a fixed insured amount altogether.
The company said it introduced unlimited reinstatement through its ReAssure product in 2020, followed by ReAssure 2.0 in 2023 with what it calls the “ReAssure Forever” benefit.
“Once the customer has made the first claim, the ReAssure ‘Forever’ benefit, which is equivalent to the base sum insured, gets triggered and thereafter remains available forever, unlimited times during the customer’s lifetime in the policy,” the spokesperson said.
What this effectively means is that after the first approved claim, the customer continues to retain access to an amount equal to the original base cover for future hospitalisations.
The insurer said it expanded the concept further with ReAssure 3.0 in 2025.
“With ReAssure 3.0, we have completely done away with the conventional concept of a capped sum insured by offering truly unlimited coverage. There is no predefined sum insured under the product,” the spokesperson said.
“Unlike conventional products that may restrict coverage to a limited number of claims or specified illnesses, ReAssure 3.0 offers unlimited coverage for every claim, every time, and across all illnesses, subject to policy terms and conditions,” the spokesperson added.
That marks a major shift from how health insurance has traditionally worked in India, where policies are usually built around a clearly defined sum insured such as Rs 5 lakh or Rs 10 lakh.
Care Health Insurance also acknowledged that customer misunderstanding around unlimited restoration benefits remains common.
“One of the most common misconceptions around unlimited restoration or recharge benefits is that customers sometimes assume it means unrestricted coverage for every type of medical expense without any policy conditions,” said Manish Dodeja, Executive Director & Chief Business Officer at Care Health Insurance.
In simpler terms, many customers interpret unlimited as a blanket safety net that automatically pays for repeated hospitalisations and every related medical expense once the policy is active.
“For instance, some policyholders may expect the restored sum insured to be available immediately for every hospitalisation scenario, including repeated treatment for the same illness, OPD expenses, consumables, or non-payable items,” he said.
However, Dodeja clarified that the applicability of restored cover depends on “product structure, admissibility of the claim, and the conditions otherwise defined in the policy contract.”
That means whether a customer actually gets access to the restored amount can still depend on multiple conditions inside the policy, including the type of illness, the nature of the expense and whether the claim itself qualifies under the insurer’s rules.
India Today Digital also reached out to Star Health and Allied Insurance and ManipalCigna Health Insurance for this story. While Star declined to comment, ManipalCigna did not respond to detailed queries.
While insurers differed in how they defined unlimited cover, most responses carried a similar message: the details ultimately depend on policy wording, exclusions and claim conditions that customers are expected to read carefully before purchase.
One of the clearest patterns across insurer responses was that the unlimited label does not remove standard policy conditions.
HDFC ERGO’s Mittal said deductibles, waiting periods for pre-existing diseases, exclusions, co-payment clauses and room-rent restrictions continue to apply even in plans with restoration or unlimited restoration features.
Mittal also noted that non-admissible expenses, sub-limits and costs exceeding policy limits could still lead to out-of-pocket expenses for customers.
Similarly, Niva Bupa said unlimited coverage “does not mean every medical expense is payable without conditions.”
The insurer said customers still need to review waiting periods, permanent exclusions, non-payable items, room-rent caps, co-payments, deductibles, disease-specific conditions and claim admissibility based on medical necessity.
The company also acknowledged that customers often misunderstand the scope of such products.
“Some customers initially interpret unlimited as unrestricted payout without policy conditions,” the spokesperson said.
According to the insurer, common misconceptions include assuming all medical expenses are covered without limits, exclusions and waiting periods no longer apply, all treatments and hospitalisations are automatically admissible, or restoration means automatic payout without claims assessment.
Industry experts say this gap between marketing language and operational reality is where most customer confusion begins.
Shilpa Arora, co-founder and chief operating officer at Insurance Samadhan, said there is usually no completely unrestricted or unconditional unlimited insurance policy in practice.
“What unlimited generally means is unlimited restoration or recharge of the sum insured, no limit on room rent, or no limit on modern treatments,” Arora told India Today Digital.
She said many customers discover the actual limitations of policies only during hospitalisation or claim settlement.
“There has definitely been improvement in the way insurers disclose policy details today. However, there is still a major gap between what customers think they are buying and what the policy actually covers,” she said.
“The real challenge is that many buyers depend mainly on verbal explanations from agents or online advertisements. Insurance policy documents are lengthy, technical, and difficult for an average customer to understand,” Arora added.
According to her, customers often miss restrictions linked to room-rent eligibility, sub-limits on procedures like cataract and knee replacement, non-medical expenses, exclusions on certain equipment, network hospital limitations and ailment-specific conditions.
She also pointed out that restoration benefits themselves vary significantly across insurers.
“Some restorations apply only for unrelated illnesses, some for the related and unrelated both, some activate only once in a policy year, and some unlimited times, partial or complete,” she explained.
Several experts pointed to room-rent clauses as one of the biggest blind spots in Indian health insurance.
On paper, a room-rent cap may sound like a small restriction. In practice, it can reduce payouts across the entire hospital bill.
Sumit Bajaj, Director at Choice Insurance Broking, said many customers realise this only during claim settlement.
“A room rent cap causes a proportionate deduction over your whole claim in addition to limiting the amount you can spend on lodging,” Bajaj told India Today Digital.
“If your policy only covers a single private AC room and you are admitted to a deluxe suite, the insurer will reduce surgeon fees, OT charges, anesthesia, and other expenses proportionally,” he explained.
Bajaj said the disconnect between marketing language and operational reality becomes more serious when customers stop examining policy conditions closely because they assume the word “unlimited” itself guarantees broader protection.
“The short answer is: No, not in the manner that they are advertised,” Bajaj said when asked whether unlimited health insurance plans truly offer unlimited coverage.
“Only the sum insured limit is covered by the term unlimited. It does not guarantee that every rupee on every bill will be paid,” he said.
According to Bajaj, final claim payouts can still be affected by co-payment clauses, room-rent restrictions, disease-wise sub-limits, hospital network limitations and uncertainty around whether specific treatments are covered under the policy.
“As insurance brokers, we often explain that unlimited health insurance does not always mean there are no limits. In many cases, it is actually an ‘uncapped sum insured,’ and there is an important difference between the two,” he said.
Another major area of confusion involves restoration clauses linked to the “same illness”.
Many buyers assume that once the insured amount gets exhausted, the policy simply refills itself for every future hospitalisation. But restoration rules can differ sharply across insurers.
“Many customers think that unlimited restoration means that their coverage can be renewed indefinitely for any reason. In actuality, the majority of plans do not reimburse the amount insured for the same sickness that led to the initial claim,” Bajaj said.
“This is a major disadvantage for patients who require frequent hospital stays due to cancer, kidney disease, or heart issues,” he added.
He also pointed to “infinite cover” add-ons that may appear renewable but effectively function as one-time benefits after a large claim is settled.
According to Bajaj, misunderstanding around exclusions and restoration rules is contributing to rising claim disputes.
Citing IRDAI’s FY2024 Annual Report, he said health insurance claims worth around Rs 26,000 crore were rejected or repudiated during the year, marking a 19.10% rise from the previous year.
“A large percentage of these denials are due to policy terms that customers were unaware of, rather than fraud,” Bajaj said.
Taken together, the insurer and expert responses raise a larger question: if products with materially different structures are all being marketed as unlimited, should the term itself be more tightly standardised?
The responses suggest there is still no common industry-wide definition of unlimited health insurance, despite the term being widely used in product marketing.
For some insurers, unlimited refers to repeated restoration of a fixed base sum insured. For others, it may mean continuous availability of equivalent cover after a first claim. Some newer products now claim to eliminate the concept of a predefined sum insured altogether.
Yet all of these products continue to operate within policy conditions, exclusions, admissibility rules and claim assessment frameworks.
Vijayvergia said the regulatory direction around disclosures has improved in recent years.
IRDAI’s 2024 Master Circular on Health Insurance introduced mandatory Customer Information Sheets, standardised disclosures, a 30-day free-look period and timelines for cashless approvals.
However, he said the gap between disclosure and customer understanding still remains large.
According to IRDAI’s FY2024–25 Annual Report cited by Vijayvergia, the Bima Bharosa portal recorded 2,57,790 grievances during the year, up from 2,15,569 in FY2023–24. Of these, 1,37,361 complaints were related to general and health insurance, while nearly 69% were claims-related grievances.
IRDAI data also showed that health insurance premiums crossed Rs 1.27 lakh crore in FY2024–25.
“The larger behavioural issue in the market is the culture of blind renewals, where customers continue policies year after year without reassessing exclusions, waiting periods, restoration structures, room-rent limits, or co-payment clauses,” Vijayvergia said.
Bajaj argued that while IRDAI’s recent reforms have improved disclosures and customer rights, the industry still relies heavily on marketing language that customers may not fully understand.
“In brochures and advertisements, the industry currently emphasises unlimited cover, unlimited restoration, and cashless everywhere in bold, while room rent caps, same-illness restoration restrictions, co-payment clauses, and exclusion lists are buried within 40–60 pages of policy wording,” he said.
“The industry must transition from document-based disclosure to conversational disclosure,” Bajaj added.
The larger issue may not simply be whether these policies disclose enough information, but whether the word unlimited itself creates expectations that policy wording later narrows.
Or, as Vijayvergia put it: “An unlimited policy is only as effective as the policyholder’s understanding of the terms attached to it.”
In the next part of The Unlimited Illusion, we examine what happens after customers buy “unlimited” health insurance plans, how claims play out during medical emergencies, and whether the promise of unlimited cover holds up in real-life situations. Stay tuned.