How health insurance portability works in India

How health insurance portability lets you move to another insurer in India while keeping renewal credits for waiting periods, and what limits apply.

Stethoscope on a small bridge between two model hospital buildings, symbolising switching health insurers
Portability lets renewal credits move with you when you change insurer. Illustration: AI-generated.

Key points

  • Portability lets you move your health policy to another insurer, or to another plan, without losing renewal credits for pre-existing conditions.
  • IRDAI's portability circular took effect on 1 October 2011.
  • The credit you carry over is limited to the sum insured, including bonus, under your previous policy.
  • A policy must be renewed within a 15-day grace period, or it lapses.

Health insurance portability is the right to move your health insurance policy from one insurer to another, or from one plan to another, without starting your waiting periods from zero. The insurance regulator, IRDAI, says an insurer must let you do this without losing the renewal credits you have already earned for pre-existing conditions.

What it is

When you buy a health policy, the insurer usually will not pay for a pre-existing condition, meaning an illness you already had before taking the policy. According to IRDAI’s policyholder information, such conditions can be considered for payment only after 48 months of continuous cover.

Those months of continuous cover are your renewal credit. Portability means the credit follows you when you switch, instead of being wiped out.

Portability lets you move your health policy to another insurer, or to another plan, without losing renewal credits for pre-e

How it works

IRDAI says a circular effective 1 October 2011 directs insurers to allow portability between companies and between plans. The credit for pre-existing conditions enjoyed in the previous policy is preserved.

There is one important limit. The credit applies only up to the sum insured, including any bonus, under the previous policy. The sum insured is the maximum amount the policy will pay in a year.

For example, suppose your old policy had a sum insured of ₹5 lakh. If you move to a new policy of ₹8 lakh, the credit would be limited to the ₹5 lakh from the earlier policy, going by IRDAI’s description. The extra cover would be treated as new. IRDAI advises checking details with the insurer, since this illustration is only an application of the stated rule.

Timing matters too. IRDAI says a policy stays renewable if you pay the premium within 15 days of the expiry date, called the grace period. There is no cover for the gap, and the policy lapses if the premium is not paid within that window. Letting a policy lapse could therefore put your continuity at risk.

The 30-day initial waiting period, during which hospitalisation charges are generally not payable (accidents excepted), does not apply to renewals, according to IRDAI.

Why it matters now

The rule is not new, but the IRDAI policyholder pages continue to list it among the common questions policyholders ask. Premiums depend on factors such as age, medical history and claim-free years, so many people compare plans at renewal time.

Costs also tend to rise with the sum insured you pick, because room rent and other payable expenses are often linked to it. IRDAI notes it may not be easy to raise the sum insured after a claim, which is another reason people look at other insurers.

What it means for you

Before you switch, check these points:

  • Continuity: apply before your current policy expires, and within the grace period at the latest.
  • Credit limit: confirm how much of your previous sum insured and bonus will be recognised.
  • Exclusions: read what the new policy does not cover. Standard exclusions can include dental treatment (unless hospitalisation is needed), spectacles and pregnancy-related treatment.
  • Network: cashless treatment is available only at network hospitals, so check whether your hospitals are on the new insurer’s list.
  • Family floater: a floater has one sum insured shared by the whole family, while individual policies have separate limits.

Remember that cover shrinks as claims are paid. If you claim ₹2 lakh on a ₹5 lakh policy, ₹3 lakh remains for the rest of the year.

Premiums paid by a mode other than cash may qualify for a deduction under Section 80D of the Income Tax Act. IRDAI’s page lists ₹15,000 for self, spouse and dependent children, and ₹20,000 for senior citizens. An extra ₹15,000 applies for parents, or ₹20,000 if they are senior citizens. The page does not distinguish between tax regimes, so check the current rules, or use the income tax calculator.

Common mistakes to avoid

  • Assuming a lapsed policy can be revived after the 15-day grace period.
  • Not reading the definition of pre-existing disease in the new policy.
  • Assuming a bigger sum insured is fully covered by past credit.
  • Overlooking sub-limits, since expenses beyond them must be paid to the hospital directly.

What it means for you

If you hold a health policy, you can compare other insurers without giving up the waiting-period credit you have built up, up to your previous sum insured and bonus. Apply before expiry and read the new policy's exclusions and network. Confirm the details with the insurer, as the terms can differ.

Income Tax Calculator FY 2026-27

Frequently asked questions

Do I lose my waiting-period credit if I switch insurers?

IRDAI says insurers must allow portability without making you lose renewal credits for pre-existing conditions from your previous policy. The credit is limited to the previous sum insured, including bonus.

Since when has portability been allowed?

IRDAI says its circular allowing portability between insurers and between plans took effect on 1 October 2011.

How long do pre-existing conditions take to be covered?

According to IRDAI, they can be considered for payment after 48 months of continuous insurance cover.

What if I miss my renewal date?

The policy remains renewable if you pay within 15 days of expiry, but there is no cover for the gap. It lapses if the premium is not paid within the grace period.

Sources

  1. Health Insurance - Policy Holder - IRDAI — IRDAI (policyholder.gov.in)
  2. FAQs - Policy Holder - IRDAI — IRDAI (policyholder.gov.in)

This article is for information only and is not investment, tax or legal advice. Figures are from the sources linked above as of the publish or update time. Please verify with official sources or a qualified adviser before making financial decisions.