The Statute of Limitations on a Pennsylvania Medical Malpractice Claim

In Pennsylvania, a medical malpractice claim generally must be filed within two years. The hard part is almost never the two years. It is the date the two years started running, and that date is not always the day you were harmed.

This page is a deadline checker rather than a general introduction. If you are trying to work out whether you still have time, start here, then have the dates confirmed by a lawyer, because the analysis turns on facts that are specific to your records. Frischman & Rizza reviews these timelines for patients and families throughout Pennsylvania.



The core deadlines

Adult Injured by Negligent Care

• Deadline: Two years from when the claim accrues

Injury Not Reasonably Discoverable at the Time

• Deadline: Two years from when you knew, or reasonably should have known, of the injury and its cause

Death Caused by Negligent Care

• Deadline: Two years from the date of death

Injury to a Child

• Deadline: Deadlines are tolled during minority, and Pennsylvania sets an outer limit tied to the child turning 20

Claim Against a State or Local Government Provider

• Deadline: A separate and much shorter written notice requirement applies in addition to the two years

Take the last row seriously. Care delivered at a state-related or municipal facility can carry a notice obligation measured in months, and missing it can end an otherwise timely claim.

Accrual: when does the clock actually start?

The default rule is that the clock starts when the negligence causes harm. That works for a retained surgical instrument discovered the next week. It does not work for cases where malpractice is invisible by design.

The discovery rule

Pennsylvania applies a discovery rule for injuries a reasonably diligent patient could not have known about. The clock begins when you knew, or should have known through reasonable diligence, both that you were injured and that the injury was caused by someone else's conduct.

Three points that decide real cases:

• You do not need to know it was malpractice. Knowing enough to prompt investigation is generally sufficient to start the clock. Waiting for certainty is how good claims expire.
• Reasonable diligence is measured objectively. The question is what a reasonable person in your position would have discovered, not what you personally concluded.
• Being reassured matters, but only sometimes. A physician who attributes your worsening symptoms to natural progression can affect the analysis, but reliance on reassurance is not an automatic extension.

A common pattern: a cancer misdiagnosis where the true diagnosis arrives two years after the missed film. The clock frequently starts at the later date, not the earlier one, which is why the long term impact of a delayed cancer diagnosis so often becomes a timing question as well as a medical one.

Fraudulent concealment

Where a provider actively conceals what happened, whether by altering a record or misrepresenting a complication, Pennsylvania courts can prevent that provider from relying on the deadline. This is fact intensive and requires proof of the concealment itself, which is one of several reasons the medical record gets scrutinized so early in these cases.

What happened to the seven-year cutoff

For years, Pennsylvania's MCARE Act contained a statute of repose barring most medical malpractice claims more than seven years after the negligent act, regardless of discovery, with exceptions for foreign objects and for children. In 2019, in Yanakos v. UPMC, the Pennsylvania Supreme Court held that the repose provision was unconstitutional.

The practical effect is that there is no longer a general seven-year outer wall on Pennsylvania medical malpractice claims. The two-year limit and the discovery rule do the work instead. This matters most for slow-developing harm, including missed diagnoses discovered many years later and genetic or hereditary conditions that surface long after the visit where they should have been caught.

Anyone told years ago that their claim was too old to pursue should have the analysis redone rather than assume the old cutoff applies.

Children, and why parents get two clocks

Injuries to children involve two separate claims with two separate timelines, which parents are rarely told:

• The child's claim for their own injury, pain, and future losses is tolled during minority, subject to Pennsylvania's outer limit tied to the child's twentieth birthday.
• The parents' claim for medical expenses they paid is not tolled the same way and can expire long before the child's claim does.

Birth injury families feel this most acutely, because the harm often becomes apparent gradually through missed developmental milestones. The proof required in a birth injury case is built from records created at delivery, so waiting until the picture is clear costs evidence as well as time.

Wrongful death and survival actions

When a patient dies from negligent care, two claims arise. A wrongful death action compensates statutory beneficiaries for their losses, and a survival action pursues the claim the patient would have had.

Both are generally measured from the date of death rather than the date of the negligence, and both are usually brought by a personal representative, which means the estate has to be opened first. That administrative step takes time nobody plans for. The filing sequence is set out in our guide to filing a wrongful death lawsuit in Pennsylvania.

Filing on time is not the only clock

Two Pennsylvania requirements make waiting until the final weeks genuinely risky.

First, a medical malpractice complaint has to be supported by a certificate of merit, filed within a short window after the complaint, confirming that an appropriate licensed professional has concluded there is a reasonable probability the care fell below the standard. That means a qualified expert has to review your records before the case is really underway.

Second, obtaining complete records takes weeks, and providers do not treat your deadline as their emergency. A lawyer who receives a case one month before expiration may not be able to accept it, not because the claim is weak, but because there is no time to do the work the rules require. Whether the underlying claim holds up at all is a separate question, addressed in what constitutes a valid medical malpractice claim, and the elements themselves are covered in the four Ds of medical malpractice.

Frequently asked questions

How long do I have to sue for medical malpractice in Pennsylvania?

Generally two years, measured from when the claim accrues. Under the discovery rule that can be later than the date of treatment, and different rules apply to children, to deaths, and to government providers.

Is there still a seven year limit in Pennsylvania?

No. The MCARE statute of repose was held unconstitutional by the Pennsylvania Supreme Court in 2019, so there is no general seven-year outer cutoff. The two-year limit and the discovery rule control.

What if I only found out years later that my diagnosis was missed?

The discovery rule may start your clock at the point you learned of the injury and its likely cause. This is the single most litigated timing question in Pennsylvania malpractice, and it depends on what your records show you were told and when.

Does the deadline change if the patient died?

Yes. Wrongful death and survival claims generally run two years from the date of death, and they require an estate and a personal representative, so the practical timeline is shorter than it sounds.

My child was injured at birth. Are we out of time?

Probably not, because the child's claim is tolled during minority. The parents' own claim for expenses may have a shorter life, so both should be evaluated together rather than assuming one deadline covers the family.

Does filing a complaint with the state licensing board protect my deadline?

No. Regulatory complaints and hospital grievances do not stop the statute of limitations. Reporting medical negligence is worth doing, but it is not a substitute for filing a claim.

Get the date confirmed, not estimated

Nothing else in a malpractice case matters if the filing deadline has passed, and nothing else is as easy to get wrong from the outside. Accrual dates turn on what the chart says and what you were told, both of which need to be read before anyone can tell you where you stand. Broader context on Pennsylvania's rules, including the MCARE framework, is in our Pennsylvania medical malpractice guide and our overview of the MCARE Act.

If you think a deadline may be approaching, or if you were told years ago that it had already passed, contact Frischman & Rizza now. Timing questions get harder to solve every week they wait.