Lesson 7 of 8 · Group Health Insurance

Renewal, Portability & Conversion to Individual Policy

How a group health policy is renewed and priced on its claims experience, who has the regulated right of portability, what conversion to an individual policy means for a leaving member, and the GST that applies to group premiums.

Fact-checked 8 October 20264 practice questions in the game

Renewal and the incurred claims ratio

A group policy usually runs for a year. At renewal the premium is negotiated on the group's own claims experience, which is often summarised in one figure: the incurred claims ratio (ICR). It is incurred claims as a percentage of earned premium. Incurred claims are the claims paid in the period plus the change in the provision for outstanding claims, closing minus opening.

An ICR of 120% means claims were ₹120 for every ₹100 of premium, 20% more than the premium, before the insurer's own expenses are counted. Insurers usually seek a higher premium at renewal for such a group. A low ratio works the other way: the lower the ICR, the less the insurer paid out relative to what it collected, and the more room the employer has to negotiate. The level at which an insurer actually agrees to reduce a premium differs by insurer and by group.

Portability belongs to the individual

The regulated right of portability, in the Master Circular on Health Insurance Business (29 May 2024), is written for an individual who holds an indemnity health policy. Such a policyholder can change insurer and keep earned credits, such as waiting periods already served and the moratorium period. The existing insurer supplies the data within 72 hours and the new insurer decides within 5 days.

When an employer moves its whole group to a new insurer, that is a commercial arrangement, not portability under the circular. Continuity for members, for example whether waiting periods already served are recognised, is a term to be agreed with the new insurer.

Conversion for a leaving member

Group cover normally ends when a member leaves the group. A conversion option lets the member move to an individual policy, on terms set by the master policy and the insurer. Whether conversion is offered, and the time allowed, are set by the master policy and the insurer; no IRDAI-fixed window has been identified.

Moving to another product of the same insurer is called migration, and it is available to members of group policies too. On migration, credits such as waiting periods already served carry over to the extent of the earlier cover.

GST at renewal

The GST exemption that took effect on 22 September 2025 covers individual health and life policies, including family floater and senior-citizen policies. Group policies, such as an employer's group health cover, are not within it. Their premiums continue to carry GST at 18%.

Rules at a glance

Incurred claims ratioIncurred claims ÷ earned premiumStandard definition; incurred claims are claims paid plus the change in outstanding claims provisions
Regulated portabilityFor an individual indemnity policyholderIRDAI Master Circular on Health Insurance Business, 29 May 2024
Portability timelinesExisting insurer supplies data within 72 hours; new insurer decides within 5 daysIRDAI Master Circular on Health Insurance Business, 29 May 2024
Conversion and its time windowSet by the master policy and the insurerNo IRDAI-fixed window has been identified
GST on group health premiums18%The nil rate from 22 September 2025 covers individual policies only
Illustration

Changing the group's insurer

Illustration: a company moves its group health policy from one insurer to another at renewal. Imran, an employee, has been covered for two years and wants to know whether that time still counts. Regulated portability does not answer the question, because it is the right of an individual indemnity policyholder. What Imran keeps depends on the continuity terms the employer agreed with the new insurer, which will be reflected in the new master policy.

Worked example

Working out an ICR and a renewal invoice

  1. Assumptions of the example: for the policy year, earned premium is ₹50,00,000 and claims paid are ₹52,00,000. The provision for outstanding claims was ₹4,00,000 at the start of the year and ₹12,00,000 at the end. All figures are made up for the arithmetic.
  2. Change in outstanding claims provision: ₹12,00,000 − ₹4,00,000 = ₹8,00,000.
  3. Incurred claims: ₹52,00,000 + ₹8,00,000 = ₹60,00,000.
  4. ICR: ₹60,00,000 ÷ ₹50,00,000 = 1.20, or 120%. Claims were 20% more than the premium, before the insurer's expenses.
  5. For comparison, a group with incurred claims of ₹25,00,000 on the same earned premium: ₹25,00,000 ÷ ₹50,00,000 = 0.50, or 50%.
  6. GST on a renewal premium of ₹50,00,000: 18% of ₹50,00,000 = ₹9,00,000. Amount payable with GST: ₹50,00,000 + ₹9,00,000 = ₹59,00,000.

Result. The first group's ICR is 120% and the second's is 50%; a renewal premium of ₹50,00,000 costs ₹59,00,000 with GST at 18%.

Key points

  • A group policy usually runs for a year, and the renewal premium is negotiated on the group's claims experience.
  • ICR is incurred claims as a percentage of earned premium; 120% means claims were 20% more than the premium.
  • Regulated portability is the right of an individual indemnity policyholder, not of an employer group.
  • Conversion to an individual policy is on terms set by the master policy and the insurer.
  • Group premiums carry GST at 18%; the nil rate applies to individual policies only.

Common misunderstandings

  • An ICR of 120% does not mean the insurer made a 20% loss in all: it means claims alone were 20% above the premium, before expenses.
  • Portability under IRDAI's circular is not a right of the employer group: it is written for an individual indemnity policyholder.
  • A conversion window is not to be assumed from regulation: no IRDAI-fixed window has been identified, and whether conversion is offered, and the time allowed, are set by the master policy and the insurer.
  • The nil GST rate does not reach group policies: an employer's group health premium carries 18%.

Questions people ask

Can an employee port a group cover to another insurer on leaving?

Regulated portability is written for individual indemnity policyholders. A leaving member looks to the scheme's conversion option, or to migration to an individual product of the same insurer.

What this lesson relies on

  • IRDAI Master Circular on Health Insurance Business (29 May 2024) — portability and migration
  • GST Council, 56th meeting (3 September 2025) — exemption for individual health and life insurance policies from 22 September 2025
  • The master policy wording of the group product concerned (renewal and conversion terms)

This lesson was reviewed independently against these sources on 8 October 2026. Rules change: check the current regulation, scheme document or policy wording before relying on any figure. This is education, not advice.

Free learning from the Trustner Group. Trustner Academy is an education initiative of the Trustner Group, whose companies work across insurance broking and investment services, with offices in Bangalore, Guwahati, Kolkata, Hyderabad and Mumbai. Everything here is for learning only — it is not advice, a recommendation or an offer of any product. Scenarios are illustrative. Rules and figures change; check the current regulation, scheme document or policy wording before acting on anything.