Glossary term

Malpractice Insurance

Malpractice insurance is professional liability coverage for claims that a professional's negligence caused harm to a client or patient.

Updated

May 17, 2026

Read time

2 min read

What Is Malpractice Insurance?

Malpractice insurance is professional liability coverage for claims that a professional's negligence, error, omission, or failure to meet a professional standard caused harm. It is most commonly associated with doctors, dentists, attorneys, accountants, and other licensed professionals.

The coverage is important because malpractice claims can involve legal defense costs, settlements, judgments, licensing consequences, and reputational damage. A general liability policy usually does not cover professional negligence in the same way.

Key Takeaways

  • Malpractice insurance is a type of professional liability insurance.
  • It helps cover certain claims arising from professional services.
  • Many policies are written on a claims-made basis.
  • Policy limits, deductibles, retroactive dates, and tail coverage can be critical.
  • Requirements may depend on profession, state law, employer, lender, or contract.

How Coverage Works

Malpractice coverage generally responds when a covered claim alleges that professional services caused harm. The insurer may provide legal defense and pay covered settlements or judgments up to the policy limits, subject to exclusions and conditions.

Feature

What it affects

Why it matters

Claims-made coverage

Requires the claim to be made during the policy period.

Retroactive dates and reporting deadlines matter.

Occurrence coverage

Responds based on when the incident occurred.

May protect against later claims from past work.

Tail coverage

Extends reporting rights after a claims-made policy ends.

Important when retiring, changing jobs, or switching insurers.

Consent to settle

Controls settlement authority.

Can affect professional reputation and litigation strategy.

Defense costs

May be inside or outside limits.

Legal costs can reduce available claim limits.

Claims-Made Details

Many malpractice policies are claims-made, which means timing is central. A professional may need continuous coverage from the retroactive date through the claim reporting date. If coverage lapses or the retroactive date changes, past work may lose protection.

Tail coverage or prior acts coverage can be especially important when a professional leaves a practice, changes carriers, sells a business, retires, or moves from employee to independent contractor status.

Policy Limits and Reputation Risk

Malpractice coverage is not only about paying damages. Defense strategy, settlement consent, licensing reporting, and reputation can matter for a professional's future income. A policy with cheaper premiums may be less attractive if defense costs erode limits quickly or if tail coverage is expensive when the professional changes jobs.

The Bottom Line

Malpractice insurance protects against covered claims tied to professional services. The policy's timing rules, limits, exclusions, defense-cost treatment, and tail coverage can matter as much as the premium.

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