Guaranteed insurability

A policy option that lets you increase your coverage at set times or after certain life events without new medical evidence.

Reviewed by Kyle Garrett, licensed insurance advisorLast reviewed October 2026. How we write

“Guaranteed insurability,” also known as the “guaranteed insurability option” (GIO), is a provision in life and health insurance policies that grants the policyholder the right to increase their coverage amount at specified times or following certain life events, without the need to undergo further medical examinations or provide additional evidence of insurability. This feature is designed to allow individuals to adjust their insurance coverage in response to changes in life circumstances, such as marriage, the birth of a child, or an increase in income, ensuring that their insurance protection remains aligned with their evolving financial responsibilities. In disability insurance, this option is usually called a future increase option. The increase usually needs no medical evidence. Depending on the policy and the size of the increase, the insurer may ask for proof that your income supports it, for example for larger increases.

Key elements of the guaranteed insurability option include:

  • Predefined opportunities

    The GIO typically specifies the conditions under which the policyholder can exercise the option to increase coverage, including particular life events or time intervals.

  • No additional medical underwriting

    Policyholders can take advantage of this option without the need to prove insurability, which is especially beneficial if their health has declined since the initial policy issuance.

  • Age and time restrictions

    The ability to exercise the GIO may be subject to age limits and must be done within certain time frames as outlined in the policy.

  • Premium adjustments

    While the option to increase coverage does not require new evidence of insurability, the premiums for the additional coverage usually reflect the policyholder’s age at the time of the increase and the current rates of the insurer, depending on the policy.

  • Financial planning flexibility

    The GIO provides policyholders with a strategic tool for financial planning, allowing them to secure additional coverage as their insurance needs grow, without worrying about being denied due to health changes.

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