How far back is a pre-existing condition?

Asked by: Dr. Syble Gleichner  |  Last update: October 8, 2025
Score: 4.9/5 (10 votes)

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.

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 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.

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 counts as a pre-existing health condition?

It applies to any medical condition that you saw your doctor about the five years before the start date on your health insurance. For example, you might take out a policy and then go and see your GP about some back pain you've been experiencing.

What Is a Pre-existing Condition?

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What is the waiting period for pre-existing diseases?

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 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.

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 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 does a pre-existing condition limitation not apply?

Insurers in some states could have restrictions added on whether they can include a pre-existing condition exclusion period. Today, insurers cannot deny coverage to somebody based on pre-existing conditions, nor charge more.

What is a stable pre-existing condition?

Stability refers to the requirement of a policy, that there be no changes in a medical condition for a period of time.

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 does 3/12 pre-existing condition definition mean?

Pre-Existing Condition: 3/6/12 Rule: If you are treated for a medical condition 3 months prior to your effective date, it will not be covered unless you are treatment free for 6 consecutive months after your effective date of coverage or after you have been insured and still active at work for 12 consecutive months.

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.

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.

Is arthritis a pre-existing condition?

Examples of pre-existing conditions include: Chronic diseases (hypertension, heart disease, chronic obstructive pulmonary disease (COPD)) Mental health disorders (depression, anxiety, PTSD) Autoimmune diseases (rheumatoid arthritis, multiple sclerosis (MS), Crohn's disease)

What is an example of a pre-existing condition?

Health insurers can no longer charge more or deny coverage to you or your child because of a pre-existing health condition like asthma, diabetes, or cancer, as well as pregnancy. They cannot limit benefits for that condition either.

Is high cholesterol a pre-existing condition?

Does high cholesterol count as a pre-existing medical condition? Yes. High cholesterol is considered a pre-existing medical condition by insurance companies, along with similar conditions like high blood pressure.

Is it a preexisting condition if you didn't know about it?

An illness or injury experienced before enrollment in a health insurance plan may be considered a pre-existing condition.

What is a pre-existing condition for 5 years?

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'.

Is back pain a pre-existing condition?

For example, say you have chronic back pain from a past injury. If you get rear-ended in traffic and suffer a new back/neck injury, the insurance companies would likely classify the chronic back pain as a pre-existing condition.

Are blood clots a preexisting condition?

Certain people are genetically disposed to blood clots, putting them at higher risk of a pulmonary embolism, so a family history can help your doctor identify the issue. Additionally, preexisting conditions like heart disease, interstitial lung disease, COVID-19, or many forms of cancers can make clotting more likely.

What surgeries are not covered by insurance?

Cosmetic procedures such as plastic surgery or vein removal are nearly always considered elective and so are not covered. Fertility treatments are only covered in certain states, and even then, there are loopholes that allow insurers to deny coverage.

What is a waiting period for a pre-existing condition?

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.

Will my new insurance cover an old medical bill?

Conclusion: Will My Insurance Cover an Old Medical Bill? Your insurance will only cover an old medical bill if that insurance was in effect on the date medical services were provided. If you did not have health insurance in effect on the date of service, any new insurance won't pay for that old medical bill.