Quick Review

Loading in health insurance is an extra charge added to your base premium when an insurer considers you a higher-than-average risk. It is commonly applied as a percentage of the premium, and in some cases as a fixed amount, based on factors like pre-existing medical conditions, lifestyle habits, high BMI, or certain occupations. Loading helps insurers price risk fairly and often allows policy coverage instead of rejection. It is usually disclosed in writing and issued only after customer’s explicit consent.

When buying a health plan, you may be told that your premium will be slightly higher due to loading charges in health insurance. This can sound worrying at first, but loading is a standard, regulated pricing tool used by insurers to balance risk and keep health plans sustainable. 

In this article, we explain what loading in health insurance means, how it is calculated, the different types of loading you may encounter, and what rights you have as a policyholder under IRDAI rules.

How Loading Works in a Health Insurance Policy?

Here’s how loading in health insurance is applied in practice:

    1. You submit a proposal along with medical history, lifestyle details, and disclosures.
    2. The insurer underwrites your case. Every insurer is required by IRDAI to follow a Board-approved underwriting policy.
    3. Based on underwriting, the insurer may:
        • Accept the policy at normal premium
        • Accept the policy with loading
        • Accept with exclusions, waiting periods, or co-payment (depending on the policy)
        • Reject the proposal (this must be communicated with reasons)
    4. If loading in health insurance is applied, it is calculated as:
    5. A percentage of the base premium (most common), or
    6. A fixed extra premium (less common)
    7. IRDAI mandates that insurers disclose any underwriting loading in writing and issue the policy only after the customer explicitly agrees to the higher premium.

Types of Loadings in Health Insurance

1. Medical/health-profile loading: This is the most common form of loading in health plans. Existing Medical conditions that commonly attract loading are:

    • Diabetes (Type 1 or Type 2)
    • Hypertension
    • Asthma or COPD
    • Thyroid disorders
    • Obesity / high BMI (between 29-40)
    • Heart-related conditions
    • History of major surgery
    • Abnormal lab results

Some insurers even specify disease-wise maximum loading limits in their prospectus or policy wording.

2. Lifestyle-based loading: Applied when lifestyle habits increase long-term health risk, such as:

    • Smoking or tobacco use
    • Heavy alcohol consumption (if disclosed or detected during medicals)

3. Occupation-based (hazard) loading: Applied for jobs with higher risk of injury or illness, such as:

    • Field-based roles
    • Hazardous environments
    • High-risk or high-stress occupations

This is rare in retail health insurance, but possible in specific cases.

4. Geography or zone-based pricing: Some health plans have different premiums based on city or zone due to treatment costs. While people often call this “loading,” it is usually part of the plan’s base pricing, not underwriting loading.

Background Image

Why Do Insurers Apply Loading Charges in Health Insurance?

01

Fairness within the risk pool

If everyone paid the same premium, low-risk customers would heavily subsidise high-risk customers.

02

Sustainability of the health plan

Higher expected claims require higher pricing to keep the plan financially viable.

03

To offer coverage instead of rejection

Loading in health insurance often allows insurers to accept higher-risk applicants rather than denying coverage altogether.

How Is Loading Calculated in Health Insurance?

  1. Percentage-based loading: Most insurers use a percentage-based approach. The loading is calculated as a percentage of your "Base Premium".

    Note: Any loading in health insurance applied at policy issuance usually continues at renewal and also applies when you increase your Sum Insured, unless the insurer chooses to remove it. 
  2. Fixed amount loading: Also called “Flat Extra”, it is a type of health insurance loading where the insurer adds a fixed rupee amount to your base premium instead of applying a percentage.

It is usually used for constant, non-medical risks such as hazardous occupations or risky hobbies, where the risk does not increase with age. Unlike percentage-based loading, a fixed amount stays the same each year, even as your base premium changes.

Example of Premium Calculation With Loading Charges

Scenario: Applicant has multiple risk factors (high BMI and smoking).Base premium: ₹10,000

After assessing the overall risk profile, the insurer applies a single consolidated loading of 30% on the member.

Total loading (30%): ₹3,000Final payable premium: ₹13,000

Note: Loading in health insurance is applied at the member level, not per illness or habit. The final loading reflects the combined risk profile and is subject to internal caps defined in the insurer’s underwriting policy. 

Medical Conditions That Attract Loading Charges

Health insurance premium loading varies based on the type, severity, control, and duration of a medical condition. Below is an indicative range for some commonly disclosed conditions, based on market observations.

Important disclaimer: The percentages below are illustrative only. IRDAI does not prescribe fixed loading slabs. Actual loading, if any, is determined by each insurer’s Board-approved underwriting policy and may differ significantly based on individual health details.

IllnessIndicative Premium Loading % on Basic Premium
Diabetes10% - 40%
Blood Pressure/Hypertension10% - 30%
Asthma10% - 30%
Kidney Related Disorders10% - 30%

For individuals with multiple medical conditions, insurers typically apply a single consolidated loading based on the overall risk profile. In some cases, if the risk is considered high, the proposal may be offered with exclusions, waiting periods, or declined altogether.

Note: Some conditions like fully cured cancer or a hysterectomy operated over a year ago might result in a "permanent exclusion" for that specific condition rather than a premium loading.

What Happens if Loading is Applied?

If the company decides to apply a premium loading, they will send you a counter-offer letter.

    1. Notification: You will be informed about the proposed loading, waiting periods, or permanent exclusions.
    2. Acceptance: You must provide specific acceptance within 15 days of receiving the letter. Upon acceptance, an additional link will be sent to pay the extra amount, after which your policy will be issued.
    3. Cancellation: If you do not respond within 15 days, the application is cancelled, and any premium paid initially will be refunded within 7 days.
CTA

Low-Loading Insurance Plans in India 

While all health insurance plans undergo underwriting, some are generally seen as more low-loading friendly. They often use waiting periods or standard conditions instead of permanently increasing premiums for mild or well-controlled health issues. Based on market observations and advisor experience, plans such as Care Supreme, Star Assure, Star Comprehensive, and Care Plus are frequently cited for minimising/no loadings in many cases (not guaranteed). However, all applications are still subject to underwriting, and final decisions depend on individual risk assessment.

Plans That Use Loading to Cover Higher-Risk Profiles 

Some feature-rich health insurance plans use loading as a way to cover higher-risk individuals, rather than rejecting them. For example:

Background Image

Things to Keep in Mind about Loading in Health Insurance

01

Difference from age-based premium increases

Age-based premium hikes are standard and apply uniformly to everyone within an age band. Loading, on the other hand, is a personalized charge applied specifically due to individual risk factors such as medical history, BMI, or lifestyle habits.

02

Renewal premiums cannot be linked to personal claim history

In individual health insurance, insurers cannot increase premiums based on your claims. Any revision must apply at the product or portfolio level and be driven by factors like medical inflation or overall claims experience.

03

No fresh underwriting at renewal if coverage is unchanged

Insurers cannot conduct fresh medical underwriting at renewal as long as the sum insured remains the same.

04

Loadings differ across insurers for the same condition

There is no standard loading rate mandated by IRDAI. Each insurer follows its own underwriting guidelines. This means two insurers may charge different loading percentages or even take different approaches (loading vs. exclusion), for the same medical condition.

05

Possibility of reduction or removal

While insurers may state that lifestyle-based loadings (such as for smoking or high BMI) can be reviewed if your risk profile improves, our advisors have not seen cases where loading charges were actually removed at renewal. Note that any reduction or removal of premium loading remains entirely at the insurer’s discretion and should not be treated as a guaranteed outcome.

Why Approach Ditto for Health Insurance?

At Ditto, we’ve assisted over 8,00,000 customers with choosing the right insurance policy. Why customers like Pallavi below love us:

Loading in Health Insurance
    • No-Spam & No Salesmen
    • Rated 4.9/5 on Google Reviews by 15,000+ happy customers
    • Backed by Zerodha
    • Dedicated Claim Support Team
    • 100% Free Consultation

Confused about the right insurance? Speak to Ditto’s certified advisors for free, unbiased guidance. Book your call now, slots fill up fast!

Final Thoughts

For consumers, the most important step is full and honest disclosure in terms of loading in health insurance. Always declare your medical history, lifestyle habits, BMI, and occupation accurately at the proposal stage. Non-disclosure may seem tempting, but it can lead to claim rejection later, which is far more expensive than paying a loading charge.

If a loading is applied, review it carefully before giving consent. Understand why it has been charged, whether it applies permanently, and how it will affect future premiums. Since loading practices vary across insurers, it is wise to compare policies as a different insurer may offer coverage with a lower loading or a different underwriting approach.

Disclosure: The companies referenced in this article are Ditto’s partner insurers. To understand how Ditto works and how we evaluate insurers and plans, check out Ditto’s Cut.

Frequently Asked Questions

Are there IRDAI-defined loading slabs for medical conditions in health insurance?

No, IRDAI has not prescribed fixed loading slabs or maximum percentages for specific medical conditions. Each insurer sets its own loading limits under a Board-approved underwriting policy filed with IRDAI. Some insurers disclose indicative condition-wise loadings in policy documents, but these are insurer-specific and not mandated by the regulator.

Can insurers increase health insurance premiums based on claim history?

In individual (retail) health insurance plans, insurers are not allowed to increase premiums based on an individual’s claim history. Any renewal increase must apply to the entire portfolio and be justified by factors like medical inflation. However, in group health insurance policies, such as employer-provided plans, premiums are often revised annually based on the group’s claims experience.

Is loading better than an exclusion in health insurance?

Yes, in many cases, loading is preferable to an exclusion. An exclusion permanently removes coverage for a specific condition, meaning the insurer will never pay for related claims. With loading, the condition usually remains covered (often after the applicable waiting period), provided you pay the additional premium.

Does loading get removed automatically when I port my health insurance policy?

No. Loading does not automatically disappear on portability. When you port your policy, the new insurer conducts its own underwriting. While continuity benefits must be preserved as per IRDAI rules, the new insurer may apply its own loading if it assesses your risk as higher than average.

Is there an IRDAI limit on premium increases for senior citizens’ health insurance?

IRDAI has not set any cap on medical or underwriting loading for senior citizens. However, to prevent premium shocks, IRDAI has stated that annual renewal premium increases due to age and medical inflation should generally not exceed 10%. Any increase beyond this level requires consultation/approval from IRDAI.

Last updated on: