Health Insurance Complaints Jump 41%, 69% Involve Claims Failures: Study

A new study published in 1 Finance Magazine, based on an analysis of nearly 36,000 customer reviews across 23 health insurers, finds that this promise is kept very differently depending on who issued your policy. When Indian families buy health insurance, they are buying a promise: that on their worst day, their insurer will show up.

Also read: Strengthening Cloud Security and Governance for Leading Title Insurance Provider

The research arrives at a critical moment. In November 2025, IRDAI Chairman Ajay Seth publicly warned that the real problem in India’s health insurance sector is “no longer just the number of complaints, but how many of them now involve serious failures at moments of real vulnerability.” The data supports that concern: customer grievances in the general and health insurance segment rose 41% to 1,37,361 in FY25, up from 97,503 in FY24, with 69% of all grievances being claim-related, meaning the product fails customers most often at the exact moment it is needed.

What Claim Settlement Ratios Don’t Tell You

The Claim Settlement Ratio only shows what percentage of claims were paid, not how long approvals took, whether families had to borrow during emergencies, or how clearly rejections were explained. For someone in a health crisis, these are not side issues, they are the whole experience.

To capture this dimension of insurer performance, 1 Finance Magazine conducted a structured sentiment analysis of customer feedback collected between January and November 2025, across X (Twitter), Google Play Store, and Apple App Store. The study scanned the full landscape, 23 insurers, 36,000 reviews, to understand the complete market.

From that market-wide analysis, 1 Finance chose to publish detailed findings only for the five insurers on its Featured List, the products it actively recommends to members through its qualified financial advisors. This is deliberate: 1 Finance evaluates the entire market so it can shortlist the best, and then continues to monitor those shortlisted products to ensure they continue to deserve their place on that list.

Each review was scored across three dimensions:

● Customer Emotion — how customers sound: calm and relieved, or angry, desperate, and betrayed

● Service Reliability — whether the process worked (cashless approvals, documents, updates) or kept breaking down

● Financial Impact on Life — whether delays or rejections forced people to borrow money, postpone treatment, or pay large sums out of pocket

The three scores were combined into a single Sentiment Score from 0 to 100. A high score means the insurer tends to handle crises with timely support, clear information, and limited damage to the customer’s life. A low score signals regular breakdowns, especially around emergencies, discharge, cashless approvals, and follow-up communication.

What the Numbers Actually Reveal

The findings show a clear hierarchy that headline claim ratios simply cannot surface. Among the five insurers from 1 Finance’s Featured List profiled in detail in the study, the spread is stark:

Sentiment scores and top complaint categories for five health insurers from 1 Finance’s Featured List:

Source: 1 Finance Magazine

A 48-point gap between the highest and lowest scorer, despite all five being mainstream, widely sold insurers, is not a minor service variation. It is the difference between a safety net that holds and one that breaks when tested.

What the table reveals first is counterintuitive: bad customer support is the most common complaint across all five insurers, from the highest scorer to the lowest. But that surface similarity is precisely what makes the sentiment score important. The score does not just measure what went wrong; it measures how severely the failure damaged the customer’s life.

For top-scoring insurers, support complaints typically mean friction, delayed responses, unclear communication, that rarely derails the claim itself. For lower-scoring insurers, the same complaint category masks a far graver reality: customers unable to get cashless approvals processed mid-hospitalisation, unexplained rejections arriving during active medical emergencies, and reimbursements taking months to arrive while borrowed money accumulates interest.

Manju Dhake, Head — Insurance Advisory Practice at 1 Finance, said: “Health insurance plays a crucial role in providing financial protection during medical emergencies. While coverage has expanded significantly in recent years, the claims experience continues to be one of the most important factors influencing customer confidence. Our research indicates that timely approvals, transparent communication, and consistent claim settlement practices can significantly improve policyholder experience. As the sector continues to evolve, strengthening these aspects will be key to building long-term trust with customers.”

For Policyholders: What to Look For

Choosing a health insurer on premium alone is one of the costliest decisions a family can make — because the true cost reveals itself only at the time of a claim. The research points to three questions every policyholder should ask before buying or renewing a health insurance policy:

1. Does the insurer process cashless approvals quickly and reliably at network hospitals?

2. Does it provide clear, written explanations for any rejection or partial payment?

3. Do customers typically emerge from the claims process without having to arrange emergency funds?

The answers, for India’s major insurers, are not uniform, and they matter far more than the policy brochure suggests.