How long is preexisting conditions?

Asked by: Prof. Taya O'Hara  |  Last update: January 1, 2026
Score: 4.9/5 (33 votes)

The time period during which a health plan won't pay for care relating to a pre-existing condition. Under a job-based plan, this cannot exceed 12 months for a regular enrollee or 18 months for a late-enrollee.

How long is a condition considered pre-existing?

The length of time before the start date of coverage during which a condition would be considered pre-existing varies, and can be anywhere from 30 days to 6 months or longer.

How long ago is a pre-existing condition?

A pre-existing medical condition is a disease, illness or injury for which you have received medication, advice or treatment or had any symptoms (whether the condition has been diagnosed or not) in the five years before your joining date. Health insurance doesn't usually cover 'pre-existing conditions'.

What is the exclusion period for pre-existing conditions?

A pre-existing condition exclusion can not be longer than 12 months from your enrollment date (18 months for a late enrollee).

What is the medicare rule for preexisting conditions?

Does Original Medicare cover preexisting conditions? Yes. When you sign up for Original Medicare, any preexisting condition will be covered immediately. You'll still be responsible for all out-of-pocket expenses like deductibles, copayments and coinsurance.

Can My Long Term Disability Claim Be Denied for a Pre Existing Condition?

19 related questions found

What pre-existing conditions are not covered?

Is there health insurance for pre-existing conditions? Choosing a health plan is no longer based on the concept of a pre-existing condition. A health insurer cannot deny you coverage or raise rates for plans if you have a medical condition at the time of enrollment.

What is the 3 year new patient rule for Medicare?

Special considerations for Medicare patients

Medicare has stated that a patient is a new patient if no face-to-face service was reported in the last three years. The group practice and specialty distinctions still apply, but “professional service” is limited to face-to-face encounters.

What is the maximum time period that pre-existing conditions can be?

The time period during which a health plan won't pay for care relating to a pre-existing condition. Under a job-based plan, this cannot exceed 12 months for a regular enrollee or 18 months for a late-enrollee.

How do insurance companies know if you have a pre-existing condition?

To determine if a condition is pre-existing, insurers examine medical history, treatment records, and diagnosis reports. They may use “look-back periods,” which are specific timeframes—typically six months to a year before coverage begins—to review medical history.

What is the waiting period for pre-existing disease?

Almost all health insurance plans cover pre-existing diseases after a waiting period of usually 2 to 3 years. This implies that any hospitalization expenses related to the declared ailments can be claimed only after 2 to 3 successful years with the insurer.

What counts as a pre-existing condition?

A pre-existing condition is any condition you had before your policy started. A chronic condition is something that is on-going and that has no known cure. Asthma, arthritis and diabetes are examples of chronic conditions. Most health insurance doesn't cover pre-existing or chronic conditions.

What is the waiting period for a pre-existing condition under a Medicare?

In some cases, the Medigap insurance company can refuse to cover your out of pocket costs for these pre‑existing health problems for up to 6 months. This is called a “pre‑existing condition waiting period.” After 6 months, the Medigap policy will cover the pre‑existing condition.

What does 12 months for pre-existing mean?

What does this mean for me? If your condition has been deemed as pre-existing by our medical practitioner, you'll need to serve the 12-month waiting period (or the remaining part of the period if you have served some of it with your previous fund) before you can claim for the service or treatment.

What makes a condition pre-existing?

A health problem, like asthma, diabetes, or cancer, you had before the date that new health coverage starts. Insurance companies can't refuse to cover treatment for your pre-existing condition or charge you more.

What is the exclusion period?

The time period during which an individual policy won't pay for care relating to a pre-existing condition. Under an individual policy, conditions may be excluded permanently (known as an "exclusionary rider"). Rules on pre-existing condition exclusion periods in individual policies vary widely by state.

What is the pre-existing condition review period?

Most travel insurance providers impose a lookback period to verify if a claim is relating to a pre-existing medical condition. A lookback period is a time-frame, which typically ranges from 60-180 days, in which a provider can review your medical records and history.

Can insurance decline preexisting conditions?

Under the Affordable Care Act, health insurance companies can't refuse to cover you or charge you more just because you have a “pre-existing condition” — that is, a health problem you had before the date that new health coverage starts. They also can't charge women more than men.

Is high blood pressure a pre-existing condition?

Insurers generally define what constitutes a pre-existing condition. Some are obvious, like currently having heart disease or cancer. Others are less so – such has having asthma or high blood pressure.

Can employers ask about pre-existing conditions?

Prospective and current employees are protected from discrimination because of an illness or injury. This means asking an applicant to disclose a pre-existing medical condition or injury and then declining to offer them employment on that basis will be unlawful, unless an exception applies.

How far back does pre-existing condition last?

A group health plan can count as pre-existing conditions only those conditions for which you actually received (or were recommended to receive) a diagnosis, treatment or medical advice within the 6 months immediately before you joined that plan. This period is known as the “look back” period.

Is anxiety a pre-existing condition?

In the health insurance world, a pre-existing condition is any injury, sickness or condition that exists before the date an insurance policy takes effect. Examples include asthma, diabetes, anxiety, depression, high blood pressure, high cholesterol and so on.

What is a pre-existing condition limitation?

A pre-existing condition exclusion period is a window of time, after a health plan takes effect, when a pre-existing condition (or multiple pre-existing conditions) will not be covered by the plan.

What is the 5 year rule for Medicare?

This rule states that in order to be eligible for Medicare benefits, individuals must have lived in the U.S. as legal permanent residents for at least five continuous years.

What is the usual minimum waiting period for a pre existing condition under a Medicare?

Under federal law, Medigap insurers may impose a waiting period of up to six months to cover services related to pre-existing conditions if the applicant did not have at least six months of prior continuous creditable coverage.

How long before a patient is considered new again?

A new patient is one who has not received any professional services, [e.g., E/M service or other face-to-face service (e.g., surgical procedure)] from the physician or physician group practice (same physician specialty) within the previous 3 years.