Texas Medical Malpractice Statute of Limitations
The 2-Year Rule — and Why You Should Act Sooner
Texas Civil Practice & Remedies Code § 74.251 — part of the Texas Medical Liability Act — gives most medical-malpractice plaintiffs two years to file a lawsuit. The clock starts on the date of the negligent act or omission, the date the medical or dental treatment that gave rise to the claim was completed, or the date the hospitalization that gave rise to the claim was completed — whichever is latest.
Two years sounds like a long time. In practice, it is short. A Texas malpractice case requires obtaining and reviewing complete medical records, identifying the right defendants, preparing a 60-day pre-suit notice, and lining up a qualified medical expert who can author a Chapter 74 expert report within 120 days of filing. Lawyers routinely turn away cases brought to them with only a few months left on the clock — not because the case lacks merit, but because there is no longer enough time to develop the evidence Texas law requires.
The page below walks through the rule, the major exceptions, and the procedural deadlines that follow once you do file. None of it is a substitute for advice from an attorney about your specific facts.
When Does the Clock Start?
Section 74.251(a) gives three possible start dates and tells the court to use whichever is latest:
The date the doctor, nurse, or hospital did (or failed to do) the thing that caused the harm — for example, the date of a missed diagnosis or a surgical error.
The last day the provider treated the specific condition at issue. This matters most for ongoing courses of treatment, like chemotherapy or prenatal care.
The date the patient was discharged from the hospitalization that gave rise to the claim. Useful when the negligence spanned multiple days inpatient.
Important: Texas does not generally apply a discovery rule under Chapter 74. The clock typically runs from the negligent act, not from when you discovered the harm. The exceptions below are narrow.
Exceptions That Can Extend the Deadline
Children Under 12
Section 74.251(a) provides that for children under the age of 12 at the time of the negligence, the lawsuit must be filed before the child's 14th birthday. Texas appellate courts have used the constitutional open-courts doctrine in some cases to extend that deadline where applying it strictly would unconstitutionally cut off a minor's claim. Because the rule is unsettled at the margins, do not assume your family has additional time — talk to a lawyer immediately.
Retained Sponges and Instruments
When a surgical sponge, needle, clamp, or other foreign object is unintentionally left inside a patient's body, the two-year clock runs from the date the object was discovered (or reasonably should have been discovered) — not from the date of the original procedure. This is the most common exception that lengthens the filing window in practice. See our surgical-error practice page for more.
Fraudulent Concealment
When a healthcare provider actively conceals their own negligence — for example, by altering records or hiding a known intra-operative complication — the statute of limitations may be tolled until the patient discovers, or reasonably could have discovered, the underlying malpractice. Concealment is fact-intensive and requires evidence; it does not apply to ordinary failures to disclose.
The Open-Courts Doctrine
Article I, § 13 of the Texas Constitution prohibits the legislature from cutting off a well-established cause of action through an unreasonable filing deadline. When applying the strict 2-year rule would deny a plaintiff any meaningful chance to discover the injury and file in time, the Texas Supreme Court has held the limitations period unconstitutional as applied. This doctrine is narrow and case-specific — but it can be the difference between a claim and no claim.
The 10-Year Statute of Repose
Section 74.251(b) creates a separate, absolute outer limit: no medical-malpractice claim may be filed more than 10 years after the date of the negligent act or omission. This 10-year statute of repose generally cannot be tolled, extended by the discovery rule, or waived by ordinary application of the open-courts doctrine.
In practice, the repose statute is most likely to come up in long-latency cases — such as cancers traceable to old missed diagnoses, or birth injuries first connected to a prenatal error many years later. If your potential claim is approaching the 10-year mark, treat it as urgent.
What "Filing" Actually Looks Like
Once you decide to pursue a claim, Texas law layers two more procedural deadlines on top of the 2-year filing requirement. Both are easy to miss without an experienced lawyer.
60-Day Pre-Suit Notice
Section 74.051 requires written notice of the claim, with a medical-records authorization, served on each potential defendant at least 60 days before filing. Failure to give proper notice can extend the limitations period — but it can also create grounds to dismiss certain claims.
File the Lawsuit
"Filing" means the lawsuit is on file with the court, the defendants are named, and (in most counties) service has issued. Filing must occur on or before the 2-year deadline.
Serve a Chapter 74 Expert Report
Within 120 days of filing, plaintiffs must serve a qualified medical expert report under § 74.351. The report must identify the standard of care, how it was breached, and how the breach caused the harm. Failure to serve a timely, adequate report results in dismissal — with attorney's fees awarded against the plaintiff.
The Repose Wall
Regardless of any tolling or discovery argument, no claim can be filed more than 10 years after the negligent act. Past this date, the statute of repose generally bars the case forever.
Frequently Asked Questions
This page is general legal information, not legal advice. The application of Texas medical-malpractice deadlines depends on the specific facts of each case. If you suspect malpractice, contact a qualified Texas medical-malpractice attorney without delay.
Don't let the clock run out.
Thomas & Wan, LLP investigates Texas medical-malpractice claims at no up-front cost. If you suspect a deadline is approaching, call now — every week of delay narrows your options.