Can Blue Cross Blue Shield deny coverage?

Asked by: Vincenzo Bergstrom  |  Last update: July 31, 2025
Score: 4.3/5 (33 votes)

Some of the reasons Blue Shield might give for denying your claim include: You visited a physician that is not a member of Blue Shield's approved network of medical service providers. There were errors in the way you filed your claim. Your doctor overstated the cost of a procedure administered to you.

Why would health insurance deny coverage?

Perhaps the most common reason a health insurer may deny your application is because you have one or more pre-existing medical conditions. A pre-existing condition is any health condition, diagnosed or undiagnosed, you have at the time of applying for an insurance policy.

Which health insurance company denies the most claims?

According to the analysis, AvMed and UnitedHealthcare tied for the highest denial rate, with both companies denying about a third of in-network claims for plans sold on the Marketplace in 2023, respectively.

Can a health insurance company refuse to insure you?

Insurers cannot refuse to pay for essential health benefits for any pre-existing conditions. Additionally, once you are enrolled, the plan cannot deny you coverage or raise your rates based solely on your health.

What is one of the most common reasons for a claim being rejected by an insurance company?

9 top reasons your claim is denied
  • Incomplete information. Claims often get denied due to incomplete information. ...
  • Service not covered. ...
  • Claim filed too late. ...
  • Coding or billing error. ...
  • Insurer believes the procedure wasn't necessary. ...
  • Duplicate claim filed. ...
  • Pre-existing condition not covered. ...
  • Lack of pre-authorization.

AZ BlueCross customers insurance being denied with little explanation

25 related questions found

Can I sue insurance for denying claim?

There are laws designed to protect consumers in the state of California and across the nation. It's not uncommon for policyholders to sue their healthcare insurers for denial of a claim, mainly when the claim is for a service that is crucial to their health and future or the health and future of a loved one.

What is a dirty claim?

The term dirty claim refers to the “claim submitted with errors or one that requires manual processing to resolve problems or is rejected for payment”.

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.

Is it illegal for insurance companies to deny coverage?

Yes, there are several reasons why a car insurance company can deny coverage, but if you are turned down by one company, you may still have options for coverage. Every carrier has its own rules about who it will cover, so if one company denies you coverage, you may still have options.

How often do insurance appeals work?

The statistic is particularly alarming when one considers that the overwhelming majority of appeals—83.2%—resulted in the insurance company either partially or fully overturning the initial prior authorization denial in 2022. That figure is similar to what the overturn rate was between 2019 and 2021.

Why is my health insurance not paying claims?

Health insurers deny claims for a wide range of reasons. In some cases, the service simply isn't covered by the plan. In other cases, necessary prior authorization wasn't obtained, the provider wasn't in-network, or the claim was coded incorrectly.

Can you be denied full coverage insurance?

You could be denied coverage because of the car you drive, the state where you live, your driving history or your credit score. Each insurance company considers these factors differently. So one company may offer you coverage even if you were denied by another.

How far back 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 are the odds of winning an insurance appeal?

Capital Public Radio analyzed data from California and found that about half the time a patient appeals a denied health claim to the state's regulators, the patient wins. The picture is similar nationally.

Can you sue an insurance company for denying coverage?

When the insurance company fails to honor your policy or refuses to compensate you for your losses, you have the right to file a lawsuit. Insurance companies are typically profit-driven, but while denying your claim may be in your provider's best interest, it's not in yours. You have damages that require compensation.

How often do insurance companies deny coverage?

Yet while close to 17% of claims were denied, rates varied drastically among plan issuers, ranging from 2% to 49%. A separate KFF survey also found that people with private insurance are more likely to have denied claims than those with public coverage.

Is pregnancy considered a pre-existing condition with Blue Cross Blue Shield?

At that time, many health plans considered pregnancy a pre-existing condition. Health plans can no longer deny you coverage if you are pregnant. That's true whether you get insurance through your employer or buy it on your own. What's more, health plans cannot charge you more to have a policy because you are pregnant.

Does Blue Cross Blue Shield cover past medical bills?

Health insurance policies are designed to cover medical expenses incurred during the period when the policy is active. This means that if you received medical services before your policy's effective date, those expenses are generally not covered.

How far back do insurance companies look for pre-existing conditions?

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 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 should you not say in a claim?

Some key phrases to avoid saying to an insurance adjuster include:
  • “I'm sorry.”
  • “It was all/partly my fault.”
  • “I did not see the other person/driver.”

What is a ghost claim?

A: Fraudulent claims, or ghost claims, are becoming a significant concern as insurers have encountered an increase of suspicious incidents. These false claims range from staged automobile accidents to fabricated accidents on construction sites and unnecessary surgeries.

What is a bald claim?

In advertising, a bald assertion in advertising (or non-establishment claim) is a subcategory of a false advertising claim. A bald assertion is a statement used in marketing, advertising or promotions by a company without proof or evidence of truth.