Written by Jeff Chandler, South Carolina Attorney
Practicing in South Carolina since 1999
Last reviewed: Sept 08, 2026
When you suspect that a doctor, hospital, or other healthcare provider caused you harm, determining whether malpractice occurred can take time.
You may need medical records, another physician’s opinion, and a clearer understanding of why your condition worsened.
Unfortunately, the law does not give you unlimited time to investigate.
The medical malpractice statute of limitations in South Carolina generally gives patients three years to bring a claim.
However, determining when those three years begin—and whether an exception applies—can be complicated.
South Carolina also requires specific steps to be completed before a medical malpractice lawsuit can proceed.
Understanding these requirements early can help you avoid losing a potential claim due to an expired deadline.
What Is the Medical Malpractice Statute of Limitations in South Carolina?
Under South Carolina Code § 15-3-545, a medical malpractice action generally must be filed within three years from the date of the treatment, omission, or operation that gave rise to the claim.
Alternatively, a claim must be filed within three years from the date the injury was discovered or reasonably should have been discovered.
The statute also generally imposes an outside limit of six years from the occurrence, subject to exceptions and tolling provisions contained in the law.
That means the deadline is not necessarily as simple as counting three years from the date you received medical care.
How Does South Carolina’s Discovery Rule Work?
Some medical mistakes are immediately apparent. Others are not.
Imagine, for example, that a patient receives treatment but continues experiencing unexplained symptoms.
Months later, another physician discovers a problem potentially connected to the earlier treatment.
South Carolina’s discovery rule recognizes that a patient may not immediately know that malpractice occurred.
The three-year period can therefore run from the date the claim was discovered or from the date it reasonably should have been discovered.
However, the statute generally prevents the discovery rule from extending a medical malpractice action beyond six years from the underlying occurrence.
Determining when someone “reasonably ought to have discovered” a potential claim can become a contested issue.
For that reason, you should not assume that the deadline begins only when another doctor tells you malpractice occurred.
If you’re still trying to determine whether negligent care may have caused your injury, read this article on determining whether you have a South Carolina medical malpractice case.
What Is the Six-Year Statute of Repose?
The three-year statute of limitations and six-year outside limit serve different purposes.
The discovery rule can sometimes delay the start of the three-year limitations period. But South Carolina Code § 15-3-545 generally establishes an outside limit of six years from the treatment, omission, or operation that caused the injury.
This distinction can become particularly important when a medical error is discovered years after treatment.
There are statutory exceptions, so the six-year period should not be applied without considering the specific facts of the case. Still, anyone who suspects medical malpractice should avoid relying on an exception or waiting to see how much time remains.
Is There a Different Deadline for a Foreign Object Left in the Body?
Yes.
South Carolina law contains a separate provision for cases involving the inadvertent, accidental, or unintentional leaving of a foreign object in someone’s body, as well as certain claims involving the negligent placement of an appliance or apparatus.
Under § 15-3-545(B), these actions generally must be commenced within two years after discovery or when the condition reasonably should have been discovered.
The statute also provides that the limitation period cannot be less than three years from the placement or leaving of the object, appliance, or apparatus.
Because this exception works differently from the ordinary three-year rule, obtaining a case-specific evaluation is important.
Do Minors Have Different Medical Malpractice Deadlines?
Potentially.
South Carolina’s medical malpractice statute contains special provisions for someone who was under the age of majority when the treatment, omission, or operation occurred.
Section 15-3-545(D) limits how long the statute can be tolled because of minority.
The statute generally provides that the applicable filing period is not tolled for more than seven years because of minority and, in any event, not more than one year after the disability ends.
It also contains a provision concerning fraud or collusion involving a parent or guardian and the defendant’s insurer or healthcare provider.
Medical malpractice claims involving children should therefore be evaluated on a case-by-case basis rather than assuming that the ordinary three-year rule—or an unlimited extension until adulthood—applies.
Filing a Lawsuit Isn’t the First Step in a South Carolina Medical Malpractice Case
Another important issue is that South Carolina generally requires a pre-suit process before a medical malpractice lawsuit proceeds.
Under South Carolina Code § 15-79-125, a prospective plaintiff generally must file a Notice of Intent to File Suit and an affidavit from an expert witness meeting applicable statutory requirements.
The Notice of Intent must identify the adverse parties and provide a short statement of the facts supporting the requested relief. Importantly, filing the Notice of Intent tolls the applicable statute of limitations.
The parties then participate in pre-litigation mediation. South Carolina law generally requires that mediation occur within 90 days—and no later than 120 days—from service of the Notice of Intent unless the court grants a qualifying extension.
If mediation does not resolve the matter, the plaintiff may proceed with the civil action. Section 15-79-125 provides additional timing requirements for filing the summons and complaint after mediation.
These pre-suit requirements are one reason waiting until the last few weeks before a perceived deadline can create unnecessary complications.
Why Does South Carolina Require an Expert Affidavit?
Medical malpractice generally involves questions that require medical knowledge.
Under South Carolina law, the expert affidavit accompanying the Notice of Intent generally must identify at least one negligent act or omission claimed to exist and provide the factual basis for that allegation based on the available evidence.
This requirement means investigating a potential case may involve obtaining medical records and having the care evaluated by an appropriately qualified healthcare professional before the lawsuit itself is filed.
Not every unexpected outcome amounts to malpractice. As explained on our South Carolina medical malpractice attorney page, a potential claim typically involves evidence that a healthcare provider failed to meet the applicable standard of care and that the failure caused harm.
What Happens If You Miss the Medical Malpractice Deadline?
Missing the applicable statute of limitations can prevent you from pursuing an otherwise valid medical malpractice claim.
That is why it is dangerous to calculate the deadline yourself based only on when you first suspected something went wrong.
Questions may arise over the date of the negligent treatment, when the injury became discoverable, whether the six-year outside limit applies, whether a statutory exception changes the calculation, and whether the limitations period was properly tolled.
The safest approach is to investigate a potential claim well before any possible deadline.
What Should You Do If You Suspect Medical Malpractice?
Start preserving information as soon as you believe something may have gone wrong.
- Keep copies of medical records, bills, prescriptions, diagnostic results, discharge paperwork, photographs, patient portal messages, and communications with healthcare providers.
- Create a timeline showing when you received treatment, when symptoms appeared, what providers told you, and when you first learned that your injury might be connected to earlier care.
- Avoid altering medical records or relying solely on your memory. Medical malpractice cases can involve treatment spanning months or years, making accurate documentation particularly valuable.
You also do not need to wait until you know with certainty that negligence occurred before asking an attorney to evaluate the circumstances.
Don’t Wait Until the Deadline Is Approaching
The medical malpractice statute of limitations in South Carolina is generally three years, but the actual deadline in a particular case can depend on when the malpractice occurred, when the injury was or reasonably should have been discovered, and whether a statutory exception applies.
The pre-suit Notice of Intent, expert affidavit, and mediation requirements add another layer to the process.
If you believe medical negligence caused you or a family member harm, Chandler Law Firm can review the circumstances and help you understand which deadlines may apply.
Contact Chandler Law Firm or call 843-448-4357 to discuss your situation.
About the Author
Jeff Chandler has practiced law in South Carolina since 1999. His practice includes workers’ compensation, personal injury, and medical malpractice matters. He represents injured individuals throughout South Carolina from Chandler Law Firm's Myrtle Beach and Charleston offices.
South Carolina Bar Admission: 1999
View Jeff Chandler's Attorney Profile →
Important Legal Information
This page provides general information about South Carolina law and is not intended as legal advice. Reading this page or contacting Chandler Law Firm does not by itself create an attorney-client relationship. The application of the law depends on the facts and circumstances of each case.
