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Anniversary Year

An anniversary year is a 12-month benefit period that begins on the date your insurance coverage takes effect rather than on a standard calendar year. This means your plan’s annual maximums, deductibles, and claim resets follow your personal enrollment date instead of January 1 to December 31.

How It Works

Under an anniversary year, the clock starts on your effective date, the date when your coverage begins, and runs for the 12 consecutive months that follow, with each 12-month period thereafter renewing on that same date. One Canadian insurer defines the term this way directly. So if your coverage starts on April 1, the anniversary year runs from April 1 of one year to March 31 of the next, and benefits renew exactly one year after the policy begins regardless of when you joined. By contrast, a calendar year is the 12-consecutive-month period that begins on January 1 and ends on December 31, so whether a plan runs on a calendar year or anniversary year basis affects when maximums, deductibles, and claim resets occur. Anniversary years are common in individual and family health or dental plans because they accommodate policyholders who start coverage at different times of the year. They are less common in large group benefit plans, which typically align with the employer's fiscal or calendar year for administrative simplicity.

Example:

Suppose you buy an individual health and dental plan in Canada with coverage effective July 1. Because the plan runs on an anniversary year rather than a calendar year, your annual dental maximum and any frequency-based limits run from July 1 to the following June 30 and reset on July 1 each year, not on January 1. If you have nearly used up your dental maximum by late June, waiting until July 1 lets you draw on a fresh year's limit for the next course of treatment.

What to Watch For:

Keep track of your anniversary date so you know exactly when your benefits renew. Submitting large claims just before the anniversary reset may exhaust the current year's maximums, leaving little available until the next benefit period begins.

Related Terms

Benefit Period (Vision)

The benefit period for vision refers to how often your vision care coverage renews and allows you to make new claims for eligible expenses such as glasses, contact lenses, or eye exams. Unlike other benefits that reset each year, vision care often renews every two benefit periods, which can mean every 24 consecutive months rather than every calendar year.

Pre-Determination of Benefits

Pre-determination of benefits is the process of submitting a treatment plan or cost estimate to your insurance provider before receiving care to confirm how much of the expense will be covered. This step helps you understand your expected reimbursement and out-of-pocket cost before proceeding with services that may be costly or complex.

Policy (Contract)

A policy, also referred to as a contract, is the legally binding agreement between an insurance company (the insurer) and the policyholder that defines the terms, conditions, and obligations of coverage. It outlines what is insured, the benefits provided, the premium amount, exclusions, and the responsibilities of both parties. Once the insurer accepts the application and the first premium is paid, the policy becomes active and enforceable.

Ambulance (Ground/Air)

Ambulance coverage provides reimbursement for emergency transportation to a hospital by ground or air when medically necessary. In health insurance plans, this benefit ensures that if you experience a sudden illness or accident, you can access appropriate care without paying the full transportation cost yourself.

Contract Expiry Date

The contract expiry date is the final date on which an insurance policy or agreement remains in effect unless it is renewed or extended. It marks the end of the policy’s coverage period and defines when the insurer’s obligation to pay benefits or accept claims under the existing terms stops. After this date, the policyholder must renew the contract, convert it to a new plan, or allow it to lapse if coverage is no longer needed.

Relevant Plans

Plans that relate to Anniversary Year

Alberta Blue Cross - Blue Assured - Basic

Alberta Blue Cross - Blue Assured - Basic

Can apply at anytime, at any age.

Alberta Blue Cross - Blue Assured - Enhanced

Alberta Blue Cross - Blue Assured - Enhanced

Can apply at anytime, at any age.

Alberta Blue Cross - Blue Assured - Enhanced+

Alberta Blue Cross - Blue Assured - Enhanced+

Can apply at anytime, at any age.

Alberta Blue Cross - Blue Assured - Premium

Alberta Blue Cross - Blue Assured - Premium

Can apply at anytime, at any age.

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