Kentucky Medical Malpractice Statute of Limitations: One-Year Rule and Discovery

The Kentucky medical malpractice statute of limitations gives you one year to file suit, measured either from the date of the negligent act or from the date you discovered (or reasonably should have discovered) the resulting injury.¹ A five-year absolute cutoff, running from the act itself, bars any claim filed later regardless of when the harm came to light. Miss either deadline and the right to recover is gone, no matter how clear the negligence.

The One-Year Rule

KRS 413.140(1)(e) sets the one-year clock. The statute names actions against a physician, surgeon, dentist, or hospital licensed under KRS Chapter 216.¹ One year is short by comparison with many states, and the countdown is unforgiving.

In a straightforward case, the clock begins on the exact date the negligent act or omission happened. A surgeon damages a nerve, you feel the symptoms immediately, and your window opens that day. Let the year pass without filing a complaint in circuit court and the claim is extinguished.

A note on scope: the statute lists physicians, surgeons, dentists, and hospitals, but it does not spell out every type of healthcare worker. Claims against providers employed by a covered hospital usually travel under the hospital’s umbrella, but the statutory language is narrower than most people assume.¹

When the Clock Actually Starts: The Discovery Rule

Not every malpractice injury shows up right away. A retained sponge, a slow infection, a misread pathology slide — these can go undetected for months or years. KRS 413.140(2) accounts for that by shifting the start of the one-year period to the date you first discovered the injury or should have discovered it through reasonable diligence.¹

The “should have discovered” half of that rule drives most disputes. Kentucky courts apply an inquiry-notice standard: if your symptoms or circumstances would prompt a reasonable patient to investigate, and that investigation would have revealed the malpractice, the clock starts then, whether or not you actually looked into it. You do not need certainty that a provider was negligent. Once you have enough information to suspect that something went wrong with your care and connect it to a possible medical error, the one-year period is running.

Practically, that rules out sitting on unexplained symptoms for years and then claiming you had no reason to suspect anything. Following up on unusual post-procedure complications is a legal necessity for anyone who may want to preserve a claim.

The Five-Year Cutoff

The discovery rule has a hard outer limit. The same subsection creates a five-year statute of repose measured from the date of the alleged negligent act.¹ Even where there was no realistic way to discover the injury within five years, the court will dismiss the case once that window closes. The repose period exists to give providers finality; the trade-off is that patients with genuinely hidden injuries can lose claims they never had a chance to bring.

One narrow escape hatch: Kentucky courts have recognized that fraudulent concealment by a provider can toll the limitations period. If a doctor took affirmative steps to hide a mistake or mislead you about what happened, the timeline may extend. Silence alone is not enough. You need to show acts or representations designed to keep you from learning about the injury, and the bar is high and fact-specific.

Minors and Incapacitated Patients

Kentucky pauses the limitations period for people who lacked legal capacity when the malpractice occurred. Under KRS 413.170, if the injured person was a minor or of “unsound mind” when the cause of action accrued, the statutory period does not begin until the disability is removed. From that point, the injured person gets the same amount of time to file as anyone else would have from the start.²

Kentucky’s age of majority is 18 for most purposes.³ So for a child injured at age 10, the one-year filing period generally does not begin running until the child’s 18th birthday, giving them until age 19 to file. A parent or guardian can file on the child’s behalf during the minority rather than wait.

For a patient who is mentally incapacitated at the time of injury, the limitations period is similarly paused until the incapacity is legally removed or the person dies, whichever comes first.² How these tolling rules interact with the five-year statute of repose in a given case is a contested legal question that courts work out on the facts.

Wrongful Death From Medical Negligence

When a patient dies as a result of malpractice, the claim becomes a wrongful death action under KRS 411.130. Only the personal representative of the deceased person’s estate can bring the suit, not a surviving spouse or relative acting in their own name.⁴

The timing for a wrongful death claim differs from a standard malpractice claim because the cause of action accrues at the time of death, not the time of the negligent act. Families need time to appoint a personal representative and gather records, so the clock warrants attention well before any deadline comes into view.

Claims Against Federal Healthcare Facilities

If the malpractice happened at a VA hospital, a military treatment facility, a federal prison medical unit, or an Indian Health Service clinic, Kentucky’s state deadlines do not apply at all. These claims fall under the Federal Tort Claims Act, which runs on its own schedule and demands a different first step.

Under 28 U.S.C. § 2401(b), you must first file a written administrative claim with the responsible federal agency within two years of the date the claim accrues.⁵ You cannot skip that step and go straight to court. The agency then has six months to respond. If it denies the claim or does nothing in that window, you have six months from the denial letter to sue in federal court.

The administrative claim must state a specific dollar amount for the damages sought. Standard Form 95 is the recommended format. A submission without a dollar figure is not a valid claim, which can be fatal if the two-year deadline runs out before the problem is fixed. Veterans and active-duty service members injured at military or VA facilities should note that the federal two-year window is longer than Kentucky’s one-year rule but requires a procedural step that eats months.

Why the Deadline Is Tighter Than It Looks

KRS 411.167 requires you to file a certificate of merit along with the complaint. The certificate states that you have consulted at least one qualified medical expert who reviewed the facts and found a reasonable basis for the suit. As an alternative, you can provide the defendant with expert information in the format required by the civil procedure rules.⁶

The expert must be qualified to testify about the applicable standard of care under the Kentucky Rules of Civil Procedure and the Kentucky Rules of Evidence. A general practitioner cannot sign off on a neurosurgery claim. The expert’s identity need not be disclosed at filing, but the consultation must actually have happened.

That requirement is where the one-year clock turns punishing. Obtaining complete medical records from every provider involved, identifying the right specialty expert, getting that expert to work through what may be hundreds of pages, and securing a conclusion all have to happen before the filing date. Beginning that process six or eight months into the year leaves almost no margin for a slow records request or an expert’s crowded calendar. If you suspect malpractice, the useful deadline is not one year. It is however long it takes to line up the records and the expert, subtracted from one year.

1
Kentucky Legislative Research Commission. Kentucky Code 413.140 – Actions to Be Brought Within One Year
2
Justia. Kentucky Code 413.170 – Limitations of Actions in KRS 413.090 to 413.160 Do Not Run Until Removal of Disability or Death
3
Justia. Kentucky Revised Statutes 2.015 – Age of Majority
4
Kentucky Legislative Research Commission. Kentucky Code 411.130 – Action for Wrongful Death
5
Office of the Law Revision Counsel. 28 USC 2401 – Time for Commencing Action Against United States
6
Kentucky Legislative Research Commission. Kentucky Code 411.167 – Certificate of Merit for Medical Malpractice Actions