Medical Malpractice Insurance Statistics (2026): Premiums by Specialty

Medical malpractice premiums range from a few thousand dollars a year to well over $200,000, and the spread is not random. A premium is a price on expected claim cost, driven by specialty, state, and claims history. Understanding how those factors combine, and where a given practice sits, is the difference between treating insurance as a mysterious fixed cost and managing it as a variable you can influence.

What's in This Guide

1The Enormous Spread

The first thing to understand about medical malpractice premiums is the sheer size of the range. Two physicians can pay amounts that differ by a factor of fifty, depending on what they practice and where. This is not inefficiency; it is the market pricing very different levels of risk.

At the low end, non-surgical specialties like psychiatry, pediatrics, and internal medicine commonly pay in the low thousands to low tens of thousands of dollars annually. At the high end, OB/GYN, neurosurgery, and the surgical specialties can pay well into six figures, and in the most litigious counties can exceed $200,000. Across all specialties, malpractice insurance accounts for roughly 3.2 percent of a physician's total income on average, though that figure masks the reality that for a high-risk specialist in a high-cost state it can be a much larger burden.

The premium formula that produces this spread is straightforward in concept. A premium equals expected losses plus expenses plus a risk load, where expected losses are the probability of a claim multiplied by the expected payout. Everything that raises either the probability or the size of a claim raises the premium. Specialty sets the baseline for both; state modifies them; and individual factors like claims history and coverage limits fine-tune the final number.

Source: AMA Policy Research Perspective on Medical Liability Monitor premium data

2Premiums by Specialty

The specialty ranking is remarkably stable year to year, because it reflects the underlying clinical risk that does not change quickly. The Medical Liability Monitor and state rate filings, analyzed by the AMA, establish the tiers.

Obstetrics-gynecology and neurosurgery consistently occupy the top tier, followed by the surgical specialties, then emergency medicine, with internal medicine, pediatrics, psychiatry, and dermatology at the bottom. The gap between tiers within a single market is dramatic. In Miami-Dade County in 2025, OB/GYN and general surgeons faced premiums of $243,988 while internal medicine physicians paid $59,736, roughly a fourfold difference driven entirely by specialty. In New York, OB/GYN with major surgery reached $173,400 while dermatology without surgery averaged around $20,400.

The logic is consistent across every market: the specialties at the top combine invasive, high-stakes procedures with the potential for catastrophic, life-altering outcomes. OB/GYN carries birth-injury claims that can produce multi-million-dollar verdicts covering a lifetime of care. Neurosurgery involves the brain and spinal cord, where small complications have devastating consequences. Anesthesiology, notably, sits below these despite the catastrophic potential of anesthesia errors, because decades of monitoring improvements reduced its claim frequency, a point explored in our companion analysis of anesthesiology malpractice premium statistics.

Source: AMA analysis of Medical Liability Monitor rate survey, by specialty

3Claim Frequency by Specialty

Premiums track claim risk, and the clearest measure of that risk is how often a specialty's physicians actually face claims. The landmark data here comes from a New England Journal of Medicine study analyzing malpractice risk across specialties.

The New England Journal of Medicine analysis found annual claim frequencies ranging from 19.1 percent for neurosurgery down to 2.6 percent for psychiatry, with most specialties falling in between. Projected over a career, the numbers become striking: by age 65, an estimated 75 percent of physicians in low-risk specialties and 99 percent in high-risk specialties will have faced at least one malpractice claim. For high-risk surgical specialties, a career without a claim is nearly the exception.

But frequency alone does not set the premium; severity matters just as much. The same study found the mean indemnity payment was $274,887 across specialties, and payment sizes varied by specialty independently of frequency. A specialty can have moderate claim frequency but high severity, or vice versa, and the premium reflects the product of the two. This is why understanding a specialty's premium requires looking at both how often it is sued and how much those suits cost.

OB/GYN illustrates the interaction better than any other specialty. Its claim frequency is high but not the highest; what pushes its premiums to the top of nearly every market is severity. A birth-injury claim can require compensation for a lifetime of care for a child, producing verdicts and settlements in the millions, and carriers must price for that tail. Anesthesiology sits at the other end of the interaction: its frequency fell as monitoring improved, and although its severity remains high because anesthesia failures are catastrophic, the drop in frequency was enough to pull its premiums down into the moderate tier. The two specialties show that neither frequency nor severity alone determines the premium; it is their product, and a specialty can influence the frequency term through safety and documentation even when the severity term is fixed by the nature of the work.

Source: Jena et al., malpractice risk by physician specialty, NEJM

4The State Effect and Tort Reform

After specialty, geography is the single largest premium factor, and the mechanism is tort law. The same physician can pay wildly different premiums in different states, and the difference traces directly to whether the state caps damages.

California, which caps non-economic damages under the Medical Injury Compensation Reform Act, has consistently lower premiums than states without caps. In Los Angeles in 2025, internal medicine paid $8,274, general surgery $41,775, and OB/GYN $49,804. The same OB/GYN specialty cost $226,224 in Miami-Dade County, a difference of over $176,000 for identical coverage, driven almost entirely by the two states' tort environments. The AMA report notes that caps on non-economic damages are consistently associated with reductions in claim frequency and payments, which flow through to premiums.

The states without such protections show the opposite pattern. New York led the nation in total malpractice payouts in 2025, and states like Illinois and Pennsylvania are cited as experiencing sustained hard-market conditions. For any physician, and any office-based provider structuring their own coverage, the state's legal climate is a fixed cost of doing business in that market, one that often exceeds the influence of the provider's own specialty. The same state-and-specialty dynamics shape dental premiums specifically, which we cover in our review of dental malpractice insurance premium statistics.

Source: AMA on tort reform, MICRA, and state premium variation

5The Seven-Year Rise

The current premium environment matters as much as the static picture. After a period of relative stability, medical malpractice premiums have been climbing for seven consecutive years, a trend that shapes budgeting for every practice.

The AMA's analysis of Medical Liability Monitor data found that 2025 marked the seventh straight year of premium increases. In 2025, 18 states had at least half of their reported premiums rise, down from 22 states in 2024 but still well above the six states seen in 2021. A separate MGMA poll found 68 percent of medical groups reported higher premiums in 2024 than in 2022, with only 1 percent reporting a decrease. The direction is unmistakable, even if the pace is gentler than the acute crisis of the early 2000s.

The AMA is careful to note this is not yet a full crisis: the severity of the current rise pales next to the hard market of the early 2000s. But the report warns that if the upward trajectory continues, it could eventually affect patients' access to care as premiums pressure practice economics. For providers, the practical takeaway is that malpractice cost is trending up, which raises the value of anything that helps contain a practice's own claim risk against a rising baseline.

Source: AMA Policy Research Perspective, seven-year premium trend

6What Drives a Premium, and What You Control

Pulling the threads together, a premium is the sum of factors, some fixed and some within a practice's influence. Separating the two is the key to managing malpractice cost rather than merely paying it.

The fixed factors are specialty and state. A practice cannot change that sedation and surgery are higher-risk than office visits, or that its state caps or does not cap damages. These set the baseline. The variable factors are claims history, coverage limits and policy structure, risk-management participation, and documentation quality. A single settled claim can raise a renewal premium 20 to 50 percent, and multiple claims can push a practice into a high-risk pool or non-renewal, which is why preventing paid claims is the highest-leverage financial move available. Insurers commonly discount for completing risk-management training, and the topics those courses emphasize, documentation, consent, and monitoring, map directly onto what makes claims defensible.

This is where documentation quality becomes a premium-relevant variable rather than just a clinical one. The anesthesiology specialty demonstrated the mechanism at scale: by improving monitoring and its documentation, it reduced adverse events and claim costs, and its premiums fell roughly 40 percent over two decades even as most of medicine saw increases. The chain runs from documentation to defensibility to claims history to premium, and while it is indirect and plays out over years, it is the mechanism by which a practice's own choices influence what it pays. The severity side of that chain is quantified in our review of medical malpractice settlement amount statistics.

This is the premise behind iSedate's SedationVault. By pulling vitals directly from compatible monitors such as Edan, MindRay, and Criticare, timestamping every entry, and producing an audit-ready PDF, SedationVault strengthens the sedation documentation that determines whether a claim is defensible. It does not set premiums, and no software can promise a specific rate. But in the premium formula, the input a practice most controls is its own claim experience, and better documentation is one of the levers that acts on it, the same lever anesthesiology used to bend its premium curve downward.

Source: NEJM malpractice risk data | AMA premium-driver analysis

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