What is Health Insurance for Infectious Diseases?

Infectious Disease Coverage in Health Insurance: What You Need to Know

In India, there are almost 1.7 million deaths each year due to communicable diseases. Despite the availability of modern healthcare facilities, a majority of individuals do not receive timely treatment due to high medical costs, which contributes to these high numbers. This highlights the sheer importance of having health insurance, which can provide financial coverage for such costs, enabling timely access to quality medical care.

Read on to learn what is covered under health insurance for infectious diseases, the exclusions, how to raise claims and more.

What is Covered Under Health Insurance for Infectious Diseases?

Infectious diseases that are covered by health insurance usually include:

• Hospitalisation expenses (inpatient care)
• Pre- and post-hospitalisation costs
• Diagnostics and pathology
• Doctor consultations
• ICU and isolation ward charges
• Medicines and medical consumables

Generally, diseases like dengue, malaria, COVID-19, typhoid, H1N1, tuberculosis, and leptospirosis are covered as long as the patient needs to be hospitalised. Additionally, coverage is subject to terms, conditions, and exclusions.

Is COVID-19 Treatment Still Covered Under Health Insurance?

Yes. All standard health insurance policies are required to cover treatment for COVID-19 as per the Insurance Regulatory and Development Authority of India (IRDAI) guidelines.

It also includes charges for treatment at home and in hospital (subject to medical need), diagnostics, oxygen support, and a PPE kit. But the coverage is only available when the policy is in effect during diagnosis as well as hospitalisation.

Does Health Insurance Cover Vector-borne Diseases like Dengue or Malaria?

Yes, some family health insurance plans cover vector-borne diseases like:

• Dengue
• Malaria
• Chikungunya
• Zika Virus

These will be covered if hospitalisation is necessary. Furthermore, there are specific plans that provide targeted coverage against such diseases, with no pre-policy medical check-up and a fixed benefit payout.

Are There Any Exclusions or Waiting Periods for Infectious Disease Coverage?

Yes. Health insurance policies will have specific exclusions and waiting periods, such as:

• Initial Waiting Period: Most policies have a 30-day waiting period from the policy start date, during which claims for non-accidental diseases are not accepted.
• Pre-existing Diseases: Usually have a waiting period of 12–36 months (can vary according to the provider).
• Specific Illnesses: Certain diseases may be excluded in the first year.
• Non-hospitalisation Treatment: Outpatient care for infectious diseases is usually excluded unless otherwise mentioned.

Always refer to the policy document for details and exclusions to avoid any surprises when filing claims.

Are OPD Treatments for Infectious Diseases Covered?

Outpatient department (OPD) treatments are sometimes covered in a health insurance plan unless the policy states otherwise. Some insurers offer riders or plans that cover outpatient services for consultations, diagnostics, and prescriptions.

Is Home Isolation Covered Under Health Insurance?

Home isolation is covered only if it is medically advised and included under the terms of the policy. IRDAI mandated the inclusion of home care cover in health insurance during the COVID-19 pandemic. However, this is subject to:

• Medical necessity certification
• Active supervision by a registered medical practitioner
• Daily monitoring records

You need to check your policy documents to see whether they encompass home isolation for diseases like COVID-19, TB, or H1N1.

How do I claim health insurance for an infectious disease?

To file a claim, there are two methods:

• Cashless Claim: Get admitted to a network hospital. Submit health card and pre-authorisation form. The insurer will settle bills directly with the hospital.
• Reimbursement Claim: If hospitalised at a non-network hospital, pay upfront, then submit:
  • Claim form
  • Hospital bills
  • Diagnostic reports
  • Discharge summary
  • Doctor’s prescriptions

Ensure that the claim is filed within the proper timeframe (typically 7–15 days post-discharge).

Does Health Insurance Cover Vaccination Against Infectious Diseases?

Yes, vaccinations are typically covered by health insurance. Vaccines given as part of post-exposure treatment (such as for rabies or hepatitis B) or as part of treatment for a covered illness can also be eligible for reimbursement.

What are Disease-Specific Health Insurance Plans?

These are individual policies targeted towards specific infectious diseases. They offer:

• Fixed benefit payout on diagnosis or hospitalisation
• No sub-limits
• No pre-policy check-ups
• Affordable premiums

Such plans might include those for dengue, COVID-19, and other general vector-borne diseases.

Should I Buy a Disease-Specific Plan or a Comprehensive Policy?

It depends on your health profile and exposure risk:

• Comprehensive health insurance is ideal for covering a wide range of conditions, including infectious diseases.
• Disease-specific policies are suitable for:
  • Seasonal disease outbreaks
  • Individuals in high-risk zones
  • Those with budget constraints or without broader coverage

The best way to protect yourself is to have a combination of the two.

How do insurers evaluate claims for infectious disease hospitalisation?

Claims are accepted based on:

• Doctor-certified diagnosis
• Pathological or RT-PCR test reports
• Minimum hospitalisation requirement (usually 24 hours)
• Necessary treatment protocols followed

Claims are typically denied if:

• The disease was diagnosed during the waiting period.
• There was no medical necessity for hospitalisation.
• The patient received only outpatient treatment without admission.

Are Infectious Diseases Considered Pre-existing Conditions?

If diagnosed and treated prior to policy issuance, yes, it will be considered a pre-existing disease (PED). This coverage will only take effect once the waiting period relative to PEDs is completed, typically 2-4 years.

Letting the insurer know about any such history upfront can help prevent a rejected claim.

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