Comprehensive state-by-state medical malpractice statute of limitations, repose statutes, and discovery rule references with state code citations.
Medical malpractice statutes of limitations differ from general personal injury limitations in most U.S. states. State legislatures typically wrote separate medical-malpractice rules to balance patient access to courts against medical-provider exposure to old claims. Many states layer a basic limitation period (commonly 2-3 years from injury or discovery), a longer statute of repose (commonly 4-10 years from the act/omission), and special tolling for foreign objects, fraudulent concealment, minors, and continuing-treatment scenarios. Most states also require pre-suit notice, an affidavit of merit from a qualified expert, or a screening panel determination before a complaint can be filed. This reference compiles the basic rules with citations to the state code; it is not a substitute for an attorney's analysis of any particular case.
| Concept | What it does | Typical range |
|---|---|---|
| Statute of limitations | Time within which a malpractice complaint must be filed; runs from the injury or discovery date. | 1-6 years (most commonly 2-3) |
| Statute of repose | Outside time bar from the act/omission; can extinguish a claim regardless of discovery. | 4-10 years |
| Discovery rule | Starts the SOL clock when the patient knew or should have known of the injury and its cause. | State-specific application |
| Foreign-object rule | Extends or restarts the period when a foreign object is left in the body. | 1-2 years from discovery |
| Fraudulent-concealment rule | Extends the period where the defendant concealed material facts. | State-specific |
| Continuing treatment doctrine | Tolls the SOL during ongoing treatment for the same condition by the same provider. | State-specific |
| Minor tolling | Extends or tolls the SOL while the claimant is a minor. | Until age of majority or longer |
| Pre-suit notice / affidavit of merit | Procedural requirement before filing; varies by state. | 30-180 days notice; expert affidavit common |
The columns below show the basic limitation period, the statute of repose (where applicable), and the controlling state statute. Numbers are simplified; many states have multiple subsections, exceptions, and recent amendments. Always verify with a licensed attorney before relying on a row.
| State | Basic SOL | Repose | Statute |
|---|---|---|---|
| Alabama | 2 years from injury / discovery | 4 years from act | Ala. Code § 6-5-482 |
| Alaska | 2 years | 10 years (general) | AS § 09.10.070 |
| Arizona | 2 years (discovery) | None (state constitution) | A.R.S. § 12-542 |
| Arkansas | 2 years from injury | 2 years (general); foreign-object 1 year discovery | Ark. Code § 16-114-203 |
| California | 3 years from injury OR 1 year from discovery, whichever first | Foreign-object discovery; minor tolling | CCP § 340.5 |
| Colorado | 2 years (discovery) | 3 years | C.R.S. § 13-80-102.5 |
| Connecticut | 2 years | 3 years from act | Conn. Gen. Stat. § 52-584 |
| Delaware | 2 years | 3 years from injury | 18 Del. C. § 6856 |
| D.C. | 3 years (discovery) | None | D.C. Code § 12-301 |
| Florida | 2 years from incident or discovery | 4 years from act (7 with fraud) | Fla. Stat. § 95.11(4) |
| Georgia | 2 years from injury | 5 years from act | O.C.G.A. § 9-3-71 |
| Hawaii | 2 years (discovery) | 6 years from act | HRS § 657-7.3 |
| Idaho | 2 years from act | None standard; foreign-object discovery rule | Idaho Code § 5-219 |
| Illinois | 2 years (discovery) | 4 years from act | 735 ILCS 5/13-212 |
| Indiana | 2 years from act | 2 years (Indiana repose); minors to age 8 | Ind. Code § 34-18-7-1 |
| Iowa | 2 years from injury / discovery | 6 years from act | Iowa Code § 614.1(9) |
| Kansas | 2 years (discovery) | 4 years from act | K.S.A. § 60-513 |
| Kentucky | 1 year | 5 years from act | KRS § 413.140 |
| Louisiana | 1 year general / 3 years repose | 3 years | La. Rev. Stat. § 9:5628 |
| Maine | 3 years | None standard | 24 M.R.S. § 2902 |
| Maryland | 5 years from injury OR 3 years from discovery, whichever first | 5 years | Md. Cts. & Jud. Proc. § 5-109 |
| Massachusetts | 3 years (discovery) | 7 years from act (foreign-object exception) | M.G.L. ch. 260, § 4 |
| Michigan | 2 years OR 6 months from discovery, whichever later | 6 years from act | MCL § 600.5805 |
| Minnesota | 4 years | None standard | Minn. Stat. § 541.076 |
| Mississippi | 2 years (discovery) | 7 years from act | Miss. Code § 15-1-36 |
| Missouri | 2 years from injury | 10 years from act | RSMo § 516.105 |
| Montana | 3 years from discovery | 5 years from injury | MCA § 27-2-205 |
| Nebraska | 2 years from act / 1 year from discovery | 10 years | Neb. Rev. Stat. § 25-222 |
| Nevada | 3 years from injury OR 1 year from discovery | 3 years | NRS § 41A.097 |
| New Hampshire | 3 years (discovery) | None standard | N.H. Rev. Stat. § 508:4 |
| New Jersey | 2 years (discovery) | None standard | N.J.S.A. § 2A:14-2 |
| New Mexico | 3 years from act | 3 years (qualified providers) | N.M. Stat. § 41-5-13 |
| New York | 2.5 years | Foreign-object discovery; Lavern's Law for cancer | CPLR § 214-a |
| North Carolina | 3 years from injury | 4 years from act | N.C. Gen. Stat. § 1-15(c) |
| North Dakota | 2 years (discovery) | 6 years from act | N.D. Cent. Code § 28-01-18 |
| Ohio | 1 year from injury / discovery | 4 years from act | Ohio Rev. Code § 2305.113 |
| Oklahoma | 2 years from injury | None standard | 76 O.S. § 18 |
| Oregon | 2 years (discovery) | 5 years from injury | ORS § 12.110 |
| Pennsylvania | 2 years (discovery) | 7 years from act (MCARE) | 42 Pa.C.S. § 5524 |
| Rhode Island | 3 years (discovery) | None standard | R.I. Gen. Laws § 9-1-14.1 |
| South Carolina | 3 years (discovery) | 6 years from act | S.C. Code § 15-3-545 |
| South Dakota | 2 years from act | None standard | S.D.C.L. § 15-2-14.1 |
| Tennessee | 1 year from discovery | 3 years from act (4 with fraud) | Tenn. Code § 29-26-116 |
| Texas | 2 years from act / treatment | 10 years from act | Tex. Civ. Prac. & Rem. Code § 74.251 |
| Utah | 2 years (discovery) | 4 years from act | Utah Code § 78B-3-404 |
| Vermont | 3 years from injury / 2 years from discovery | 7 years from act | 12 V.S.A. § 521 |
| Virginia | 2 years from injury | 10 years (foreign object 1 year from discovery) | Va. Code § 8.01-243 |
| Washington | 3 years from act / 1 year from discovery | 8 years from act | RCW § 4.16.350 |
| West Virginia | 2 years from injury / discovery | 10 years from act | W. Va. Code § 55-7B-4 |
| Wisconsin | 3 years from injury / 1 year from discovery | 5 years from act | Wis. Stat. § 893.55 |
| Wyoming | 2 years from act / discovery | None standard | Wyo. Stat. § 1-3-107 |
Many states require steps before a malpractice complaint can be filed. The most common are:
Many states extend or restart the SOL when a foreign object (sponge, instrument, etc.) is left in the body and discovered later. The deadline often runs from discovery rather than from the original act. Fraudulent concealment doctrines also pause the clock when a defendant intentionally hides material facts. The exact mechanics vary by state and should be confirmed with a licensed attorney.
Most states extend or toll the SOL while a claimant is a minor, but the rules vary. Some states preserve the full statute of limitations until shortly after age 18; others provide a shortened minimum window after age 18; still others toll only until a specified earlier age. Texas, Indiana, Florida, and others have specific minor-tolling provisions in the medical-malpractice subchapter.
If the defendant is a federal hospital, federally qualified health center (FQHC), or VA medical facility, the Federal Tort Claims Act (FTCA) usually controls. The claimant must file a Form SF-95 administrative claim with the appropriate agency under 28 U.S.C. § 2675 within 2 years of accrual. The agency has 6 months to deny or settle the claim. After denial or expiration of the 6-month period, the claimant has 6 months to file in U.S. district court. State SOL deadlines can be relevant for accrual analysis but the federal statute controls the filing window once an FTCA claim is identified.
State legislatures wrote separate medical-malpractice rules to balance patient access against medical-provider exposure to old claims. Many states impose a longer outside repose period that can bar claims even when the injury was not yet discovered.
Most states apply some form of discovery rule, but its scope, exceptions, and outer-limit repose vary. Confirm with state code and a licensed attorney.
Several states have specific birth-injury SOL rules with longer windows because of how birth injuries manifest. Verify the controlling subsection.
Many states apply a continuing-treatment doctrine that tolls the SOL while the same provider continues treating the same condition. The doctrine has limits.
Some states issued executive or judicial orders tolling SOLs during the COVID-19 emergency, but those orders have largely expired. Confirm whether a specific tolling order applies to your dates.
Possible avenues include the discovery rule, fraudulent concealment, minor tolling, and continuing-treatment doctrines. A licensed attorney can analyze whether any apply.
Damages on account of personal physical injury or physical sickness are generally excluded from gross income under IRC § 104(a)(2); interest and punitive damages are typically taxable. A qualified tax professional should review allocation.
Yes. Med-mal SOLs are complex. Consult a licensed attorney experienced in medical-malpractice litigation in the relevant state.
The most defensible cite for any specific case is the controlling state statute and current case law interpreting it. The rows above are simplified. Many states also have specific rules for foreign objects, fraudulent concealment, continuing treatment, minors, government providers, and informed-consent claims. Pre-suit notice and affidavit-of-merit rules can effectively shorten the practical filing window because counsel must complete those steps before filing.
For most ordinary medical malpractice scenarios, the basic limitation period (frequently 2 years from injury or discovery) controls. But repose statutes can change everything for cases where the injury or its connection to the medical care surfaces years later. A common example is undiagnosed cancer: a patient may receive imaging in 2018 that an interpreting physician misread, and the patient may not learn of the misdiagnosis until a later imaging study reveals advanced disease in 2025. In a state with a 4-year statute of repose running from the date of the act/omission, the misdiagnosis claim may already be barred even if the limitation period under the discovery rule has not yet started running. New York addressed this issue with Lavern's Law (CPLR § 214-a as amended), which extends the discovery rule for cancer-related claims; many other states have not enacted similar legislation.
The interaction between the SOL and the statute of repose can produce counterintuitive results. In some states, the discovery rule extends the SOL only within the outer repose period; once the repose period expires, the claim is gone regardless of when the injury was discovered. In other states, fraudulent concealment or foreign-object discovery can pierce the repose period. Patients and family members who learn of a possible malpractice claim more than a few years after the underlying treatment should consult a licensed attorney quickly because the repose deadline often shapes feasibility.
Several states have shifted significant pre-filing burden onto plaintiffs. The Tennessee notice statute (Tenn. Code § 29-26-121) requires written pre-suit notice 60 days before filing and the production of HIPAA-compliant authorizations to all listed providers. Failure to comply can result in dismissal. Pennsylvania Rule 1042.3 requires a certificate of merit signed within 60 days of filing or the claim can be dismissed. Texas's expert-report requirement under Tex. Civ. Prac. & Rem. Code § 74.351 requires service of an adequate expert report within 120 days of the defendant's answer; an inadequate or untimely report leads to dismissal with prejudice and attorney-fee shifting. New Jersey requires an Affidavit of Merit under N.J.S.A. § 2A:53A-27. Indiana sends most malpractice claims through a Medical Review Panel before suit can be filed. Each of these regimes effectively shortens the practical filing window because the plaintiff must engage a qualified expert and obtain an adequate written opinion before the SOL runs.
Many medical providers are governmental entities or federal employees. Public-hospital staff, county-clinic providers, and certain community health centers may be covered by state Tort Claims Acts or by the FTCA. The FTCA requires an administrative claim under 28 U.S.C. § 2675 within 2 years of accrual; only after a denial or 6-month inaction can the claimant file in federal court, and then only within 6 months of the denial notice. Failing to identify a federally deemed health center early can produce a missed FTCA deadline even when state SOL still appears open. Counsel must check the provider's status (often via the Health Resources and Services Administration deeming list) at intake.
Informed-consent claims are typically subject to the same medical-malpractice SOL framework, but some states apply different accrual rules because lack of consent is a discrete event tied to the procedure date. Battery-style consent claims may follow general PI accrual rules. State practice varies; verify with the controlling code.
Birth-injury claims often involve significant minor tolling because the injured party is a minor at the time of injury. Some states preserve the entire SOL until the minor reaches age 18 or the age of majority; others provide a shortened window after age 18; still others impose an absolute repose that extinguishes minor claims after a fixed period. Texas Tex. Civ. Prac. & Rem. Code § 74.251(b) requires minor claimants to file by their 14th birthday for claims accruing while under 12; Indiana extends to age 8 for claims accruing prior to age 6. These special rules sit on top of the basic SOL and the repose statute, and they create substantial confusion for parents who delay consultation.
Many state supreme courts and governors issued executive or judicial orders tolling SOLs during the COVID-19 emergency. New York Executive Order 202.8 famously tolled SOLs for several months in 2020-2021. Most of these orders have expired, but their tolling effect remains relevant for cases where the SOL was about to run during the tolling period. Counsel should check whether a state-specific tolling order applies to the dates in any particular case.