What Is Health Insurance: Meaning, Types & Benefits

Health insurance is a financial cover that helps pay for medical expenses like hospitalization, treatments, and surgeries. It protects you from high healthcare costs and ensures access to quality medical care when needed.
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3 min
15-September-2025

Medical costs and hospitalisation charges are rising steadily each year, making sudden health emergencies financially overwhelming. Having a health insurance policy can protect you from these unexpected expenses and offer financial relief.
Read further to understand what health insurance is and how it can benefit you.

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What is health insurance? – Meaning and definition

A health insurance policy offers financial support during medical emergencies. It is a contract between the policyholder and the insurance provider that helps cover expenses arising from illness, injury, or accidents. Under this agreement, the policyholder pays regular premiums, and in return, the insurer covers a range of medical services such as hospitalisation, surgeries, medications, and preventive care. The core idea behind health insurance meaning is to reduce the financial burden of healthcare treatments, ensure timely access to medical services, and promote overall well-being.

Therefore, you must know what is health insurance properly before buying it. Check the eligibility criteria, coverage amount, and inclusions/exclusions of the policy. It will help you make full use of the policy during medical emergencies.

Who needs health insurance?

Health insurance is essential for everyone, providing financial protection against high medical costs. It is particularly important for individuals with chronic conditions, families with dependents, and those who seek to mitigate the risk of unexpected health expenses.

Different types of health insurance policies

There are various types of health insurance policies designed specifically to cater to individual requirements. These policies cover a range of medical expenses. Here’s the list of the different health insurance explained in detail.

Individual health insurance

Individual health insurance covers the medical expenses of an individual. This type of health insurance policy covers the specific needs of the individual or the policyholder. It covers all kinds of medical expenses, including hospitalisation, medical tests, surgeries, and doctor visits. Additionally, it allows individuals to customise the policy as per their healthcare needs and budget.

Family health insurance

Family health insurance or a family floater health insurance designed for families work in group policy manner. It offers a single policy for the entire family, making it convenient to manage and save money compared to individual policies for each family member. The sum insured in the policy is distributed among all the enrolled members.

Senior citizens health insurance

Senior citizens health insurance specifically provides coverage for individuals above the age of 60 years. Health insurance for senior citizens covers pre-existing conditions and provides cashless hospitalisation benefits. It also offers higher coverage for specific medical conditions that may arise due to age. You also get coverage for critical illnesses.

Maternity health insurance

Maternity health insurance covers the medical expenses of childbirth and pregnancy-related complications. It offers coverage for prenatal and postnatal expenses, delivery charges, and newborn baby expenses.With maternity health insurance, policyholders can also benefit from cashless hospitalization, ensuring smooth and hassle-free medical procedures. Additionally, it covers unforeseen medical emergencies that may arise during pregnancy or childbirth, providing peace of mind during this important time.

Critical illness health insurance

Critical illness health insurance, as the name suggests, covers medical expenses for critical illnesses such as cancer, stroke, heart attack, and other life-threatening illnesses. It provides a lump-sum amount to the policyholder if diagnosed with a critical illness for the treatment and diagnostic tests expenses. By opting for Critical Illness Health Insurance, you can alleviate the financial strain that comes with critical health challenges, allowing you to focus on your recovery. It is a valuable safety net that offers peace of mind during medical emergencies.

Group health insurance

Group health insurance covers the medical expenses of a group of people, such as employees of a company or members of a society. Many employers offer group health insurance as one of the major employee benefits to the employees. This type of policy offers coverage for hospitalisation, medical tests, surgeries, and doctor visits, among others.

Top-up health insurance

Top-up health insurance provides additional coverage over and above the existing health insurance policy. It covers the medical expenses that exceed the sum insured in the existing policy.

What are benefits of a health insurance policy

You get the following benefits on a health insurance policy:

  • Critical illness cover
    Many health insurance plans offer a critical illness add-on or built-in benefit, covering life-threatening conditions like cancer, stroke, or heart disease. Upon diagnosis, a lump-sum payout helps manage treatment costs and lifestyle changes without financial stress.
  • Easy cashless claims
    With a wide network of partnered hospitals, health insurance providers offer cashless claim facilities. This means you won’t need to pay out-of-pocket during hospitalisation—your insurer directly settles the bill with the hospital, ensuring a stress-free experience.
  • Added protection
    A health insurance policy acts as an additional layer of protection beyond your regular savings. It safeguards your finances during unforeseen medical events, helping you focus on recovery rather than worrying about treatment expenses.
  • Tax savings
    Premiums paid towards a health insurance policy qualify for tax deductions under Section 80D of the Income Tax Act. You can claim deductions for yourself, your family, and even your parents, helping reduce your overall tax liability.
  • Cashless claims
    Cashless claim services eliminate the need for immediate cash payments during emergencies. With pre-approval from your insurer and treatment at network hospitals, the financial burden is eased, ensuring prompt care without delays.
  • Coverage for pre-existing illnesses
    After a specified waiting period, health insurance plans also cover pre-existing diseases like diabetes, hypertension, or asthma. This ensures continued care and cost coverage for chronic conditions you may already have.
  • Quality healthcare
    Health insurance gives you access to quality medical services, including top hospitals and specialist consultations. This helps you receive timely and better treatment, improving recovery outcomes and long-term health.
  • Helps deal with rising medical costs
    With healthcare costs increasing every year, a health insurance policy helps offset the financial impact. It covers major expenses like surgeries, diagnostics, and post-hospitalisation care—making quality treatment more affordable.

Who needs health insurance?

Health insurance is essential for everyone, providing financial protection against high medical costs. It is particularly important for individuals with chronic conditions, families with dependents, and those who seek to mitigate the risk of unexpected health expenses.

How does health insurance work?

The process starts with the policyholder paying a premium to the insurance company based on factors such as age, health history, lifestyle habits, etc. Once the policy gets active, it covers medical expenses such as hospitalisation, surgeries, medical tests, and consultations expenses.

You can choose a cashless hospitalisation or reimbursement of the medical expenses incurred. For cashless hospitalisation, you only need to visit the insurer’s network hospital to avail the treatment. The insurer will take care of the hospital bills directly, and you do not have to worry about any immediate payment to the hospital. For reimbursement claim, you need to first pay the hospital bills and submit the relevant documents to the insurance company for reimbursement.

However, it is important to note that every policy has certain limitations and exclusions, which the policyholder should know. Additionally, the policyholder should regularly review their policy to ensure that it caters to their evolving healthcare needs.

Why should I purchase a health insurance policy?

Purchasing a health insurance policy is essential for safeguarding your financial well-being and ensuring access to quality healthcare. It provides a safety net during medical emergencies, covering the high costs of treatments, hospitalisations, and medications. By having a health insurance policy, you can focus on recovery without the added stress of financial burdens.

  1. Financial protection: A health insurance policy provides a financial cushion during medical emergencies by covering the high costs of treatments, surgeries, and hospitalisations. Without insurance, medical expenses can quickly deplete savings, leading to financial strain. Insurance ensures you’re protected from unexpected healthcare costs.
  2. Access to quality healthcare: With health insurance, you have access to a broad network of hospitals and doctors, ensuring timely and appropriate treatment. It enables you to choose better healthcare facilities and specialists without worrying about immediate costs, leading to improved health outcomes.
  3. Cashless treatment: Many health insurance policies offer a cashless treatment option, allowing policyholders to receive medical care without making upfront payments. The insurance provider directly settles the bill with the hospital, making the process convenient and stress-free during emergencies.
  4. Tax benefits: Purchasing health insurance not only safeguards your health but also helps reduce taxable income. Under Section 80D of the Income Tax Act, you can claim deductions on premiums paid for yourself, your spouse, children, and even dependent parents, providing financial savings.

Pro Tip

Avail hospitalisation and treatment benefits with health insurance plans starting at just Rs. 15*/day.

How to choose a health insurance plan?

With most health insurance companies offering insurance policies online, buying a health insurance policy has become easier. Also, choosing a health insurance policy has become convenient, as you do not have to screen through several policy documents or visit branches. You can compare and buy health insurance policies online.

 

  • Right coverage: Choose a health insurance plan that matches your medical needs. If you have pre-existing conditions or a family history of health issues, opting for higher coverage ensures adequate financial protection. It should also be sufficient to tackle rising healthcare costs in the future.
  • Fits your budget: While greater coverage offers better protection, it also increases the health insurance premium. Evaluate your needs carefully and select a plan with a premium that comfortably fits within your budget.
  • Individual vs. family plans: Individual plans insure one person, while family floater plans cover multiple members under a single policy. Assess whether it’s better for your family to have separate policies or one comprehensive plan for all.
  • Lifetime renewability: A policy with lifetime renewability allows you to keep renewing it as you age, ensuring uninterrupted coverage. This feature removes the hassle of buying a new policy every few years.
  • Preferred network hospitals: Check if your insurer’s network includes your preferred hospitals. This guarantees easier access to quality treatment and cashless hospitalisation whenever you need it.
  • High claim settlement ratio: The claim settlement ratio indicates how many claims an insurer settles compared to the total received. Choosing a provider with a higher ratio increases the likelihood of your claim being honoured during emergencies.

 

Key factors to consider when choosing a health insurance plan

Choosing the right health insurance plan is essential to safeguarding your financial well-being and ensuring access to quality healthcare. Consider the following factors when making your selection:

1. Sum insured

  • Adequate coverage: Opt for a sum insured that aligns with your healthcare needs and potential future expenses. A common guideline is to choose a sum insured that is at least six times your annual income.
  • Comprehensive coverage: Ensure the policy covers a wide range of medical expenses, including hospitalization, surgery, medication, and diagnostic tests.

2. Network hospitals

  • Cashless claims: Prioritize a policy with a robust network of hospitals, allowing for cashless claims and streamlined claim settlement processes.
  • Preferred providers: Verify that your preferred healthcare providers are included in the network.

3. Policy terms and conditions

  • Exclusions and limitations: Carefully review the policy document to understand the specific exclusions, waiting periods, and sub-limits that may apply.
  • Co-payment: Consider policies with lower or no co-payment requirements to minimize out-of-pocket expenses.
  • Pre- and post-hospitalisation expenses: Ensure adequate coverage for medical expenses incurred before and after hospitalisation.

4. Additional benefits

  • Value-added services: Look for policies that offer additional benefits such as no-claim bonuses, restoration of sum insured, and health check-up packages.

By meticulously evaluating these factors, you can select a health insurance plan that provides comprehensive coverage, financial security, and peace of mind.

Mediclaim plan vs critical illness insurance plan

Mediclaim and critical illness insurance plans both offer health coverage but understanding the differences can help you choose the right plan. Here is a quick comparison between the two plans:

Aspects

Mediclaim Plan

Critical Illness Insurance

Type of Payout

Reimburses hospitalisation expenses, including consultation and surgery fees, nursing, ambulance services, medicines, pre- and post-hospitalisation charges, or settles bills through a cashless facility.

Provides a lump sum payout upon diagnosis of a covered critical illness. The money can be used for treatment, daily expenses, or other financial needs.

What’s Covered

Covers hospitalisation expenses for any medical condition on submission of bills and required documents.

Only covers specific critical illnesses mentioned in the policy. The lump sum helps manage financial burden but may not cover actual treatment costs fully.

What’s Better

Preferable for extensive coverage of multiple illnesses and to cover actual treatment costs.

Ideal if you need financial support for expensive treatments of specified critical illnesses.

Takeaway

Medical emergencies can strike anyone. A Mediclaim plan helps cover anticipated health issues and reduces financial stress.

If you have a higher risk of critical illnesses due to lifestyle or family history, a Critical Illness plan—either as an add-on or standalone—can supplement treatment costs effectively.

 

Which one to buy?

  • If you want basic coverage against day-to-day medical expenses, you can choose a mediclaim plan.
  • A critical illness insurance plan is a better option if you want coverage against critical illnesses that have high treatment expenses.

Factors you must consider before deciding to buy a health insurance plan

Here are some aspects that you must check while buying a health insurance policy:

  • Check the premium amount and whether it justifies the coverage offered on the policy.
  • Check the claim settlement ratio of the insurance provider. This gives an idea of their track record of settling claims in a year. It would help if you chose an insurance provider with a high claim settlement ratio.
  • Check the range of coverages offered. Consider opting for a policy that includes hospitalisation expenses, pre-and post-hospitalisation expenses, ambulance coverage, and accidental coverage.
  • Check the list of network hospitals for cashless treatment. Here you can get admitted or treated without paying any cash upfront. The insurer will take care of the bills and all the claim settlement formalities with the network hospital.
  • Check if the policy covers any pre-existing diseases or implies any waiting period to avail the benefits for pre-existing diseases.
  • Know all the terms and conditions of the policy to avoid any hassle at the time of claim settlement.
  • Read the terms and conditions of the policy properly.

Now that you know what a health insurance policy is and how it benefits you, choose the one that suits your requirements.

You can visit the Bajaj Finance Insurance Mall to choose from a variety of health insurance policies for yourself and your family. Bajaj Finance offers a 100% digital buy process, encouraging people to buy health insurance policies to stay financially secure during emergencies.

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Frequently asked questions

What is a health insurance in India?

Health insurance is a contract between the insurer and the insured. It offers coverage for expenses against medical and surgical treatments to the policyholder. You can either claim for cashless treatment or get reimbursement for the hospital and treatment bills. It covers hospitalisation, pre-and post-hospitalisation expenses. Health insurance also covers modern and traditional treatment methods. This includes AYUSH treatments, robotic surgeries, oral chemotherapy, and more. You also get coverage for daycare procedures that require less than 24 hours of hospitalisation.

What are the types of health insurance policies available in India?

You get various types of health insurance policies in India.
1. Individual health insurance
2. Family health insurance or family floater plans
3. Group health insurance
4. Senior citizen health insurance
5. Maternity health insurance
6. Top-up health insurance
7. Critical illness insurance

What does medical insurance mean?

Medical insurance, also known as health insurance, covers the medical expenses incurred for treatments. It covers hospitalisation and treatment expenses in case of any suffered any illnesses or accidental injuries. You also get coverage for other medical-related expenses like room rent, doctor’s fees, organ donor expenses and more.

What is a health insurance claim?

A health insurance claim is a request for reimbursement from an insurance company for medical expenses incurred by an individual who has a health insurance policy.

What is the aim of health insurance?

Health insurance aims to provide financial protection against the cost of medical expenses for individuals or groups. It allows individuals the ability to access healthcare services and treatments without having to bear the full financial burden of the expenses.

What is the concept of health insurance?

Health insurance is a contract between an individual and an insurance company, providing financial coverage for medical expenses due to illness, injury, or accident. It helps mitigate healthcare costs, ensuring access to necessary medical treatments.

What is waiting period in health insurance?

The waiting period in health insurance is the initial time frame during which policyholders cannot claim certain benefits. It typically ranges from 30 days to a few years, depending on the type of treatment or pre-existing conditions.

How long is health insurance valid?

Health insurance is typically valid for one year from the date of purchase. Policyholders must renew the policy annually to maintain coverage and benefits, ensuring continued financial protection against medical expenses.

What is health insurance in simple words?

Health insurance is a contract between you and an insurance company that helps cover medical expenses. It provides financial protection by paying for treatments, hospitalisations, and medications in case of illness, injury, or medical emergencies.

What is the meaning of waiting period in health insurance plans?

A waiting period in health insurance is a specific timeframe during which you cannot file claims for certain medical conditions, typically pre-existing illnesses or specific procedures. This waiting period starts from the policy's inception and varies based on the insurer and policy type. It's designed to mitigate risks for the insurance company and ensure fair coverage practices.

What things are covered under the hospitalisation benefit in health insurance?

The hospitalisation benefit in health insurance typically covers the following:

  • Room rent and nursing charges
  • Doctor consultation and specialist fees
  • Surgery and operation theatre charges
  • ICU charges, if required
  • Medicines and consumables used during hospital stay
  • Diagnostic tests and lab reports
  • Pre- and post-hospitalisation expenses (usually for 30 to 60 days before and after the hospitalisation)

This benefit ensures financial protection during both planned and emergency hospital stays.

What is the meaning of waiting period in health insurance plans?

The waiting period in health insurance refers to the duration after purchasing the policy during which certain benefits cannot be claimed. Common types of waiting periods include:

  • Initial waiting period (usually 30 days): No claim allowed except for accidents
  • Pre-existing diseases waiting period: Usually ranges from 2 to 4 years
  • Specific disease waiting period: Applicable to conditions like hernia, cataract, etc.
  • Maternity waiting period: Often ranges from 9 months to 4 years

Only after the waiting period ends can you claim benefits for those specific conditions.

What is health insurance in simple terms?

Health insurance is a plan that helps cover your medical expenses. You pay a regular premium, and in return, the insurer pays for hospitalisation, treatment, and other healthcare costs when needed.

What are the top 3 types of insurance?

The three most common types of insurance are:

  1. Health Insurance – Covers medical expenses and hospitalisation.
  2. Life Insurance – Provides financial protection to your family in case of your death.
  3. Motor Insurance – Covers damages to vehicles and liability from accidents.

What are the main benefits of health insurance?

Health insurance offers:

  • Financial protection against high medical costs.
  • Access to cashless treatment in network hospitals.
  • Coverage for pre- and post-hospitalisation expenses.
  • Additional benefits like preventive health check-ups, critical illness coverage, and tax savings.

What is insurance in simple words?

Insurance is a system where you pay a small amount regularly (premium) to protect yourself from large, unexpected financial losses due to events like illness, accidents, or property damage.

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