What medical malpractice means
Medical malpractice is a type of professional negligence. In general, a person bringing a claim must show four things: the provider owed them a duty of care; the provider breached that duty by falling below accepted professional standards; the breach caused an injury; and the injury led to real losses, called damages.
The standard of care means what a reasonably careful provider in the same field would have done in a similar situation. A poor result alone does not prove malpractice, because some treatments carry risks even when they are done correctly. Courts usually measure the standard of care through testimony from qualified medical experts.
Who may be affected
Claims can involve doctors, nurses, hospitals, clinics, pharmacies and other providers. Common examples include a missed or delayed diagnosis, surgical mistakes, medication errors, birth injuries and failure to get informed consent, which means not explaining the major risks of a treatment before it is done.
Mistakes by staff such as nurses or technicians can also lead to claims against the hospital or clinic that employs them. When a patient dies, close family members may be able to bring what is called a wrongful death claim.
Injuries and losses involved
Damages usually fall into two groups. Economic damages are measurable losses such as medical bills, future care costs and lost wages. Non-economic damages cover harms like pain, suffering and loss of enjoyment of life.
Many states cap non-economic damages in malpractice cases, and the caps vary widely. California, for example, kept a $250,000 cap from 1975 until a 2022 law raised it starting in 2023, with yearly increases scheduled through 2033.
Where things stand (as of October 2026)
Malpractice law is mostly state law, and legislatures and courts keep adjusting it. Rules on caps, expert requirements and deadlines change, so information that is even a few years old may be out of date.
Care from the federal government follows different rules. Claims about care at VA hospitals and certain other federal facilities go through the Federal Tort Claims Act. A written claim stating a specific dollar amount must reach the agency within two years of when the claim arose, before any lawsuit can be filed. Active-duty service members harmed at military hospitals use a separate administrative claims process with its own rules.
Deadlines and what to gather
Malpractice deadlines are often shorter than for other injuries and differ by state. Many states also have a statute of repose, an outer limit that can bar a claim even if the harm was discovered late. Some states require notice to the provider, review by a panel, or a sworn statement from a qualified medical expert, often called an affidavit or certificate of merit, before or when a lawsuit is filed.
- Copies of your medical records, which you generally have a right to request
- Bills, insurance statements and records of missed work
- A timeline of appointments and symptoms, and what you were told and by whom
- Names of every provider and facility involved
- Any letters from the hospital or provider about your care
Talking to a lawyer
Malpractice cases usually need expert review and can be costly to bring, so lawyers screen them carefully. A licensed attorney who handles medical malpractice can tell you whether your facts may support a claim and which deadline applies. Your state bar's lawyer referral service can help you find one.
Most malpractice lawyers work on a contingency fee, a written agreement for a percentage of any recovery, and some states limit those percentages in malpractice cases. Ask how expert and record costs are handled if the case is lost.
