Quick Answer

An insurance company’s claim that your injuries are “pre-existing” does not automatically defeat your Texas personal injury claim. You may still recover damages if an accident caused a new injury, aggravated an existing condition, or made a previously asymptomatic condition painful. The next step is to document your medical condition before and after the accident, obtain the insurer’s position in writing, and build clear medical evidence explaining what changed.

Key Takeaways

Does a Pre-Existing Condition Destroy a Texas Personal Injury Claim?

A pre-existing condition does not destroy a Texas personal injury claim. The central question is not whether you were perfectly healthy before the accident. The question is whether the defendant’s conduct caused a new injury, worsened an existing condition, or caused symptoms that were not present immediately before the incident.

Texas law distinguishes between a symptomatic condition that was aggravated and an asymptomatic condition that made the injured person unusually vulnerable. For a symptomatic condition, damages generally focus on the additional harm caused by the accident. For an asymptomatic condition, Texas courts recognize that a negligent defendant generally takes the injured person as found, sometimes called the “eggshell plaintiff” principle. 

Pre-existing health conditions are also common, not unusual. A 2025 Centers for Disease Control and Prevention study reported that 76.4% of American adults had at least one of 12 selected chronic conditions in 2023, while 51.4% had two or more. An insurer’s discovery of arthritis, hypertension, prior back pain, or another condition does not, by itself, prove that the accident caused no additional harm. 

What Does the Insurance Company Mean by “Pre-Existing”?

When an adjuster calls an injury pre-existing, the company is usually disputing medical causation. The insurer may accept that an accident happened while arguing that your treatment, pain, surgery, work limitations, or disability resulted from an older condition rather than the recent incident.

The adjuster may point to:

This argument matters because a defendant is generally responsible only for damages caused by the event at issue. The insurer may therefore try to classify every current symptom as either the continuation of an old problem or the natural progression of aging.

What Is the Difference Between a New Injury, an Aggravation, and a Recurrence?

A new injury is a condition that did not exist before the accident. An aggravation means the accident made an existing condition materially worse. A recurrence generally means old symptoms returned without a meaningful new injury or worsening, although that distinction often requires a medical opinion rather than an adjuster’s assumption.

Medical issueCommon insurance argumentEvidence that may answer it
New injuryThe condition existed before the accidentEarlier records showing no diagnosis, symptoms, or treatment
Aggravated conditionThe accident caused only temporary sorenessComparative examinations, imaging, treatment intensity, and functional changes
Degenerative findingsThe symptoms are caused by agingEvidence that the condition was asymptomatic or controlled before the accident
Prior surgeryThe current treatment relates only to the old operationSurgical history, post-surgical recovery records, and a new change after the accident
Recurrent painThe same symptoms were already presentRecords showing frequency, severity, and limitations before and after the incident
Treatment gapThe injury could not have been seriousEvidence explaining delayed symptoms, access problems, referrals, or scheduling delays

Key takeaway: The label placed on the condition matters less than the medical evidence showing how your symptoms, treatment, and daily functioning changed after the accident.

What Should I Do After the Insurer Says My Injuries Are Pre-Existing?

You should treat the insurer’s statement as a disputed causation decision that requires a documented response. Do not argue informally with the adjuster or assume that sending every medical record you possess will solve the problem.

The Texas Department of Insurance recommends asking the other driver’s insurer to provide its reason in detail and in writing when it refuses to pay. A written explanation helps identify whether the dispute concerns diagnosis, prior symptoms, treatment necessity, accident severity, or another issue. 

Seven Steps to Protect Your Claim

  1. Ask for the insurer’s position in writing.
    Request the specific injury, treatment, bill, or time period being disputed. Ask what records or medical opinions the adjuster relied upon.
  2. Save every communication.
    Keep denial letters, emails, claim notes, medical-review reports, settlement offers, and requests for authorizations.
  3. Collect the relevant pre-accident records.
    Prior records can show whether you had recovered, were functioning normally, needed only occasional care, or had no symptoms before the new incident.
  4. Document your before-and-after condition.
    Identify activities you could perform before the accident and cannot perform now. Examples include working full shifts, lifting a child, exercising, sleeping, driving, or completing household tasks.
  5. Discuss causation with your treating provider.
    Ask whether the accident caused a new diagnosis, worsened an existing diagnosis, accelerated treatment, or changed your functional abilities.
  6. Continue medically appropriate care.
    Follow reasonable treatment instructions and explain unavoidable gaps. Do not obtain unnecessary care solely to create a claim record.
  7. Calculate the filing deadline.
    Do not allow continuing negotiations to push the case beyond the applicable statute of limitations.

Be cautious about discussing your medical history in a recorded interview. The other driver’s insurer generally does not have the same contractual relationship with you that your own insurer may have. Ryan Orsatti Law’s guide to recorded statements after San Antonio accidents explains why an early, imprecise answer can later be used to dispute causation or credibility. 

What Medical Evidence Can Prove That an Accident Aggravated a Prior Condition?

The strongest evidence usually compares your documented medical baseline before the accident with your symptoms, objective findings, treatment, and limitations afterward. A persuasive claim does not merely state that you hurt more. It explains when the change occurred, what changed, and why a medical provider attributes that change to the accident.

Useful evidence can include:

How Should a Doctor Explain Medical Causation?

A doctor should identify the patient’s pre-accident baseline, the mechanism of injury, the post-accident symptoms, and the objective findings supporting a change. The opinion should distinguish what probably resulted from the recent accident from what was already present or would likely have occurred anyway.

Helpful medical questions include:

A treating provider should give an honest medical opinion, not act as a legal advocate. An unsupported statement such as “the accident caused everything” may be less persuasive than a careful explanation identifying which conditions were pre-existing and precisely how the accident worsened them.

Can Old Imaging Actually Help My Case?

Old imaging can help when it provides a reliable comparison. A prior MRI may show that a disc problem was stable, less severe, or not compressing a nerve before the accident. It may also confirm that degeneration existed but caused little or no functional difficulty.

Imaging must be interpreted cautiously. A changed MRI can support aggravation, but similar scans do not necessarily establish identical symptoms. Doctors evaluate imaging together with examinations, patient history, neurological findings, and the timing of symptoms.

Attorney Insight: An adjuster often focuses on whether the same body part appeared anywhere in the prior records. The more useful comparison is usually functional. Were you actively treating? Were you missing work? Were you considering surgery? Could you exercise, travel, sleep, and perform your job? A well-documented change in function can be as important as a changed diagnostic label.

Can the Insurance Company Demand My Entire Medical History?

An insurance company can request medical information relevant to the injuries you are claiming, but that does not mean every unlimited authorization should be signed without review. A broad release may reach unrelated mental-health, reproductive, substance-use, or decades-old medical information that has little connection to the disputed injury.

Relevant prior records often need to be disclosed because they help establish causation and damages. The appropriate scope depends on the body parts, diagnoses, prior treatment, claimed limitations, and whether a lawsuit has been filed. Ryan Orsatti Law’s guide to protecting medical privacy in a Texas injury claim discusses how targeted authorizations can provide necessary information without automatically opening an entire lifetime of medical records. 

Never alter records, omit a known provider, or deny a prior injury that actually occurred. Honest disclosure allows the claim to be framed as an aggravation case. A false denial can create a separate credibility issue that affects every disputed fact.

Can the Insurer Make Me See Its Doctor?

A third-party insurer generally cannot compel a pre-suit medical examination merely by sending a request. Your own insurance policy may contain cooperation or examination provisions, so a request from your insurer should be evaluated under the actual policy language.

After a lawsuit is filed, Texas Rule of Civil Procedure 204.1 permits a party to seek a court order for a physical or mental examination. The court may order an examination only upon good cause and when the relevant condition is in controversy. The written order must specify the examination’s time, place, manner, conditions, scope, and examiner. 

A requested examination should not be ignored, but neither should it be accepted without understanding who requested it, whether it is compulsory, what the examiner will evaluate, and what information will be provided. Additional guidance appears in Ryan Orsatti Law’s discussion of insurance-requested medical examinations.

How Does a Pre-Existing Condition Affect Settlement Value and Timing?

A pre-existing condition can make a claim take longer because the parties may need additional records, comparative imaging, provider testimony, or a formal medical review. It does not create an automatic percentage reduction, and there is no valid formula assigning a fixed discount merely because a prior condition existed.

Factors that commonly affect the dispute include:

The insurer may offer only the amount it attributes to a temporary aggravation. The claimant may contend that the accident caused a permanent change, accelerated surgery, or substantially increased pain and impairment. Resolving that difference requires evidence, not slogans.

How Long Do I Have to Challenge a Pre-Existing Injury Denial in Texas?

Most Texas personal injury lawsuits must be filed within two years after the claim accrues. Continuing negotiations, medical reviews, or promises that the adjuster is “reconsidering” the file generally do not replace the need to file suit before the deadline.

Texas Civil Practice and Remedies Code § 16.003 establishes the general two-year limitations period for personal injury actions. Exceptions and shorter deadlines can apply in particular cases, so the deadline should be evaluated from the specific facts rather than assumed. 

When Should I Contact a Texas Personal Injury Lawyer?

Legal review is particularly important when the insurer has denied causation, requested extensive medical history, relied on a records-review doctor, demanded an examination, or offered an amount that excludes substantial treatment. It is also important when the prior condition involves the same body part, previous surgery, multiple accidents, permanent impairment, or anticipated future care.

A lawyer can organize the medical chronology, identify the relevant pre-accident baseline, obtain prior imaging, communicate with providers, review insurance coverage, and determine whether medical or litigation testimony is needed. Ryan Orsatti Law helps injured people in San Antonio, Bexar County, and across Texas evaluate pre-existing condition disputes arising from car crashes, commercial vehicle collisions, premises incidents, and other injury claims.

For accident-specific information, review the firm’s San Antonio car accident lawyer guide.

Frequently Asked Questions

Can an insurance company deny my claim because I had back pain before the accident?

The insurer may dispute the claim, but prior back pain does not automatically eliminate it. The relevant question is whether the accident caused a new injury or materially worsened your symptoms, treatment needs, or limitations. Medical records showing your condition before and after the accident can help distinguish ordinary prior discomfort from an accident-related aggravation.

What if my MRI shows degenerative disc disease?

Degenerative disc disease does not prove that your current symptoms were inevitable or unrelated to trauma. Many people have degenerative findings without significant pain or impairment. Your claim may depend on whether you were symptomatic before the accident, whether the collision produced new neurological findings, and whether your treatment or functional limitations materially changed afterward.

Should I hide an old injury from the insurance adjuster?

No. Concealing a prior injury can damage your credibility and allow the insurer to argue that other parts of your account are unreliable. Disclose the history accurately, but do not speculate about medical causation. The better approach is to identify your pre-accident baseline and provide evidence showing what the recent accident changed.

Can a prior surgery help prove my condition became worse?

A prior surgery can provide useful baseline evidence. Follow-up records may show that you recovered, returned to work, stopped treatment, or reached a stable level of functioning before the new accident. The insurer may still dispute causation, but documented post-surgical recovery can help separate the old condition from the new aggravation.

Do I have to sign the insurance company’s medical authorization?

Not every authorization should be signed as written. Relevant medical records may be necessary to evaluate your injury claim, but an authorization can be broader than the legitimate dispute. Review the provider list, time period, conditions covered, redisclosure language, and expiration date before signing, especially when the request seeks unrelated or lifetime medical information.

Can an older car accident reduce the value of my current claim?

An older accident can affect the evaluation if it injured the same area or caused continuing symptoms. It does not automatically reduce the claim. The result depends on whether you recovered, what treatment occurred between accidents, whether your condition was stable, and what medical evidence connects the current symptoms to the most recent collision.

Can I still recover if the accident made me need surgery sooner?

Potentially, yes. A claim may include harm caused when an accident accelerates the need for treatment that otherwise would not have occurred at that time. Proving acceleration usually requires a physician to explain the prior condition, the expected natural progression, the accident’s effect, and why surgery became necessary sooner.

Ryan Orsatti Law
4634 De Zavala Rd, San Antonio, TX 78249
Phone: 210-525-1200
ryanorsattilaw.com

This blog is for informational purposes only, not legal advice. Reading it does not create an attorney-client relationship. Past results do not guarantee future results.

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