Malpractice Insurance in Your Contract: Occurrence vs. Claims-Made

By DR Advisors | Physician's Trusted Advisor

Malpractice insurance is not one thing. There are two fundamentally different structures, and which one your contract provides determines your exposure in ways that extend well beyond your time at that employer.

Occurrence-based coverage insures any incident that occurs during the policy period — regardless of when the claim is filed. If a patient files a claim five years after the fact for something that happened while you were covered under an occurrence policy, you're protected. The coverage follows the event, not the policy status.

Claims-made coverage only covers claims that are filed while the policy is active. If you leave and your policy lapses, any claim filed after your departure — even for something that happened years ago while you were working there — is not covered unless you have tail insurance in place.

The distinction matters enormously. And it's one of the most commonly misunderstood provisions in any physician employment agreement.

The Physician Contract Review Worksheet covers malpractice coverage type and tail responsibility as part of the self-assessment. Download the Worksheet → Physician Contract Review Worksheet

Why Most Private Practice Agreements Use Claims-Made

Occurrence-based policies are more expensive for employers because they carry open-ended liability — a claim can come in years after the policy period ends and still need to be covered. Claims-made policies are less expensive because coverage ends when the policy ends.

Most physician employment agreements with private practices provide claims-made coverage. That's not inherently problematic — it's standard. What matters is understanding the implications and making sure the tail coverage arrangement is addressed clearly in your contract before you sign.

What Tail Insurance Covers — and When You Need It

Tail insurance — formally called a reporting endorsement — extends your claims-made coverage after the policy ends. It covers claims filed after your departure for incidents that occurred while you were insured.

You need tail insurance any time you leave a position where you were covered under a claims-made policy. The cost depends on your specialty, the carrier, and the length of the reporting period — but it commonly runs 150% to 200% of your annual premium. For many physicians, that's $20,000 to $50,000 or more.

As we covered in our post on tail insurance, who pays for it is negotiable — and it's worth fighting for before you sign.

What to Confirm in Your Contract

Coverage type. Is it occurrence-based or claims-made? This should be stated explicitly. If it isn't, ask.

Tail responsibility. If claims-made, who pays for tail coverage when you leave — and does the answer change based on how the employment ends? Employer-pays-in-all-scenarios is the most favorable. Physician-pays-in-all-scenarios is a red flag. The most common structure is employer pays if they terminate without cause, physician pays if they resign.

Coverage limits. What are the per-claim and aggregate limits? Are they consistent with your specialty's standard of care?

Continuity. If you're moving from one claims-made policy to another, confirm whether your new employer provides nose coverage — prior acts coverage that protects you for incidents that occurred before the new policy began. This can sometimes substitute for tail coverage at your prior employer.

Expert Advice: Malpractice coverage is the section of a physician contract where the gap between what physicians assume and what the contract actually says creates the most serious long-term consequences. Assumption is not protection. The coverage type, the tail responsibility, and the specific limits all need to be confirmed in writing — before you sign, and again before you leave.

Want your malpractice coverage and tail arrangement reviewed as part of your contract analysis? Book Your Physician Contract Review → Physician Contract Review

The Bottom Line

Occurrence vs. claims-made is not a technicality. It determines your legal and financial exposure for incidents that may not surface for years after you've moved on. Understanding which type of coverage your contract provides — and what happens to that coverage when you leave — is one of the most important things you can confirm before you sign.

Related reading: [What Is Tail Insurance — And Who Should Pay For It?] | [What Happens If You Leave? Building a Clean Exit Into Your Contract] | [What Does a Physician Contract Actually Cover? A Plain-English Breakdown]