Published May 12, 2026 4 Min Read

Health insurance is a crucial safety net for managing medical expenses, especially for individuals dealing with chronic conditions. However, most health insurance policies come with a waiting period for pre-existing diseases, leaving many without immediate coverage.  Certain specialised health insurance plans or add-on covers may offer coverage for select pre-existing diseases from day one, subject to underwriting terms, policy conditions, exclusions, and insurer approval. 


What is pre-existing disease cover from day one


Pre-existing disease cover from day one refers to health insurance policies that provide coverage for medical conditions already diagnosed before purchasing the policy, starting from the very first day of coverage. Unlike standard plans, which typically impose a waiting period of 2–4 years depending on the insurer and policy for pre-existing conditions, these specialised plans eliminate the waiting period entirely.

How Pre-Existing Disease Cover from Day One Works

In most health insurance policies, pre-existing conditions are subject to a waiting period, during which no claims related to these conditions are covered. This waiting period typically ranges from 2 to 4 years, depending on the insurer and the policy type.  In select plans, the waiting period for certain pre-existing diseases may be reduced or waived, subject to policy terms

A relatable example

Imagine a 45-year-old individual diagnosed with diabetes. Under a standard health insurance plan, they might need to wait up to 4 years before their policy covers diabetes-related treatments. However, with a plan offering pre-existing disease cover from day one, they can avail coverage for doctor consultations, medication, and hospitalisation related to diabetes from the very first day.

Key eligibility factors

Several factors determine eligibility for pre-existing disease cover from day one:

  1. Age: Most plans cater to individuals aged between 18 and 65 years, while senior citizen-specific plans cover those above 60 years.
  2. Health condition: Insurers may assess the severity of pre-existing conditions before offering coverage.
  3. Underwriting policies: Insurers evaluate medical history, lifestyle, and other risk factors during the application process.

Features of these plans

Health insurance plans offering pre-existing disease cover from day one often come with attractive features, such as:

  • Premiums starting from Rs. 9.3/day#: Affordable options tailored for various budgets.
  • Cashless treatment at 10,000+ network hospitals: Hassle-free access to quality healthcare.
  • Sum insured of up to Rs. 50 lakh: Comprehensive coverage for major medical expenses.
  • Tax benefits: Save on taxes under Section 80D of the Income Tax Act.

Explore plans with pre-existing condition coverage to secure your health and financial well-being.


T&C Apply. #Insurance premium indicated is for healthy male aged 18 years and is exclusive of tax.

Benefits of Pre-Existing Disease Cover from Day One

Opting for pre-existing disease cover from day one offers several advantages, making it  a suitable choice for individuals.


Immediate financial security

These plans provide instant coverage, ensuring you are protected against medical expenses from the very first day. This is particularly beneficial for individuals requiring urgent treatment for pre-existing conditions.

Reduced out-of-pocket expenses

With hospitalisation, medication, and treatment costs covered, policyholders can significantly reduce their out-of-pocket expenses. 

Peace of mind for families

Families with histories of chronic illnesses can benefit from these plans, as they provide financial support and reduce stress related to medical emergencies.

Additional features

These policies often include:

  • Daycare procedures: Coverage for treatments that do not require overnight hospitalisation.
  • Pre- and post-hospitalisation expenses: Financial support for medical costs incurred before and after hospitalisation.
  • Ambulance charges: Coverage for emergency transportation costs.

By choosing a plan with pre-existing disease cover from day one, you can focus on recovery without worrying about financial burdens.

Who Should Opt for Pre-Existing Disease Cover from Day One

These specialised health insurance plans are ideal for:


Individuals with chronic illnesses

People diagnosed with conditions like diabetes, hypertension, or asthma should consider these plans to ensure immediate coverage for ongoing treatments.

Senior citizens

For individuals above 60 years of age, pre-existing disease cover from day one is essential to address age-related health concerns without delays.

Families with hereditary conditions

If your family has a history of chronic illnesses, opting for such a plan can provide financial security and peace of mind.

Eligibility guidelines

  • Individual plans: Available for those aged 18–65 years.
  • Senior citizen plans: Specifically designed for individuals aged 60 years and above.


Conclusion 

Health insurance plans offering pre-existing disease cover from day one are a game-changer for individuals managing chronic conditions. They provide immediate financial security, reduce out-of-pocket expenses, and offer peace of mind for families. With features like cashless treatment at 10,000+ hospitals, premiums, and you can also avail tax benefits under Section 80D, these plans are designed to cater to diverse needs.

Take control of your health and financial future by exploring pre-existing disease cover plans today. Ensure you and your loved ones are protected from day one, without waiting periods or financial stress. Explore plans

Frequently asked questions

What is pre-existing disease cover from day one?

It is a feature of specific health insurance policies where coverage for pre-existing conditions begins immediately from the day the policy starts. This eliminates waiting periods for medical treatments related to existing ailments like diabetes, hypertension, or asthma.

Is pre-existing disease cover from day one available in all health plans?

No, not all health insurance plans offer pre-existing disease cover from day one. Such coverage is either a feature in premium policies or may require specific riders to be included.

Does pre-existing disease cover from day one cost more?

Yes, policies with pre-existing disease cover from day one often come with higher premiums. Costs vary depending on factors such as insurer, sum insured, and the individual’s health condition.

Who should buy pre-existing disease cover from day one?

Individuals with chronic or hereditary illnesses, senior citizens, or anyone needing immediate financial protection for existing medical conditions should consider these plans. Always evaluate your personal medical history and family health history before choosing a policy.

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Disclaimer

*T&C Apply. Bajaj Finance Limited (‘BFL’) is a registered corporate agent of third party insurance products of Bajaj Life Insurance Limited (Formerly known as Bajaj Allianz Life Insurance Company Limited), HDFC Life Insurance Company Limited, Life Insurance Corporation of India (LIC), Bajaj General Insurance Limited(Formerly known as Bajaj Allianz General Insurance Company Limited), SBI General Insurance Company Limited, ACKO General Insurance Company Limited, HDFC ERGO General Insurance Company, TATA AIG General Insurance Company Limited, ICICI Lombard General Insurance Company Limited, New India Assurance Limited, Chola MS General Insurance Company Limited, Zurich Kotak General Insurance Company Limited, Star Health & Allied Insurance Company Limited, Care Health Insurance Company Limited, Niva Bupa Health Insurance Company Limited, Aditya Birla Health Insurance Company Limited and Manipal Cigna Health Insurance Company Limited under the IRDAI composite registration number CA0101. Please note that, BFL does not underwrite the risk or act as an insurer. Your purchase of an insurance product is purely on a voluntary basis after your exercise of an independent due diligence on the suitability, viability of any insurance product. Any decision to purchase insurance product is solely at your own risk and responsibility and BFL shall not be liable for any loss or damage that any person may suffer, whether directly or indirectly. For more details on risk factors, terms and conditions and exclusions please read the product sales brochure & policy wordings carefully before concluding a sale. Tax benefits applicable if any, will be as per the prevailing tax laws. Tax laws are subject to change. BFL does NOT provide Tax/Investment advisory services. Please consult your advisors before proceeding to purchase an insurance product. Visitors are hereby informed that their information submitted on the website may also be shared with insurers. BFL is also distributor of other third party products from Assistance service providers such as CPP Assistance Services Private Limited, Bajaj Finserv Health Limited. etc. All product information such as premium, benefits, exclusions, value added services etc. are authentic and solely based on the information received from the respective Insurance company or the respective Assistance provider company.

Note- While we have made all the efforts and taken utmost care in gathering precise information about the products, features, benefits etc. However, BFL cannot be held liable for any direct or indirect damage/loss. We request our customers to conduct their research about these products and refer to the respective products sales brochure and policy/membership wordings before concluding sales.