Auto Injury Claims Are Growing Twice as Fast as Medical Inflation; Study Shows Why

The Data

The Insurance Research Council built a new database, drawing on more than 7.4 million auto injury claims closed with payment between mid-2017 and mid-2022, contributed by nine insurers representing roughly 43% of the U.S. private passenger auto market. It's one of the largest claim-level datasets assembled for this line of insurance.

The headline number: average bodily injury claim payments rose from about $14,000 in 2017 to more than $20,000 in 2022, an annualized increase of 7.8%, more than double the pace of medical care inflation over the same stretch. Growth was described as moderate before the pandemic, then accelerated sharply from 2020 onward.

What's Actually Driving the Increase

The IRC's data points to something specific: it isn't primarily medical bills themselves getting more expensive. It's what happens on top of those bills. For every dollar of medical expense paid on a bodily injury claim, total settlement value rose from $1.80 in 2017 to more than $2.30 by 2022. That gap, largely made up of general damages, or the compensation for pain and suffering rather than direct treatment costs, is functioning as a multiplier on final payouts rather than a stable, predictable cost.

Attorney involvement is the other major factor. Across all coverage types, the share of claimants represented by an attorney rose from 40% to nearly 50% between 2017 and 2022, with bodily injury claimants specifically reaching 57% attorney representation by 2022. The litigation rate nearly doubled over the same window, from 10% to 18% of claims.

The Tradeoffs

Here's a detail worth sitting with if you've ever wondered whether hiring an attorney after a crash is worth it: represented bodily injury claimants waited a median of almost 440 days for their claim to close, more than double the time for unrepresented claimants. And after accounting for medical costs and legal fees, represented claimants netted $1.40 per dollar of medical expense, compared to $1.80 for those who went without an attorney.

That comparison needs context, though. This data reflects averages across millions of claims, not a recommendation against representation in any individual case. Attorneys are typically retained specifically because a claim is disputed, more severe, or involves an insurer resisting a fair settlement, the exact scenarios where a represented claimant might have received far less, or nothing, without help. The tradeoff the data shows is real: representation tends to mean a longer process and a smaller share of a larger eventual number, not necessarily a worse outcome in absolute terms.

The Data Doesn't Stop in 2022

The IRC's dataset runs through mid-2022, but more recent numbers suggest this trend hasn't slowed. CCC Intelligent Solutions' 2026 Crash Course report found bodily injury claim severity rose another 10.3% year-over-year into 2025, and 32% over four years, even as claim frequency on other auto coverages eased. Unlike most personal auto coverage types, bodily injury claims are increasing in both frequency and severity at the same time.

Why This Matters If You're in an Accident

For anyone navigating a claim after a crash, this data offers a useful reality check on both sides of the equation. Insurers are facing genuine, well-documented cost pressure on bodily injury claims, which helps explain rising premiums industry-wide. At the same time, the rising leverage ratio, more total settlement per dollar of medical bill, reflects that general damages such as pain, suffering, and diminished quality of life are increasingly being recognized and compensated as a real component of an injury's cost, not just an afterthought tacked onto medical bills.

If you've been injured in a crash and are trying to decide whether professional representation makes sense for your situation, the independent attorneys we connect you with can help you understand what your claim may be worth and how legal representation could affect both your timeline and your outcome.

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