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WCRI: Attorneys Don't Raise WC Medical Costs, Just Recovery

A WCRI study of 8,803 injured workers across 15 states finds attorney representation drives no statistically significant change in medical payments, but tracks a 10.2-point drop in physical health scores, pointing self-insured employers toward the wrong reserve line.

By Sam, EditorOctober 2026 · 3 min read

The Workers Compensation Research Institute (WCRI) released a study on October 22, 2026, titled “Workers with Attorney Representation Report Lower Health Recovery, but Not Higher Medical Payments.” The study surveyed 8,803 injured workers across 15 states, all hurt between 2010 and 2016 and all out more than seven days, then linked their self-reported outcomes to claims data. Represented workers scored 10.2 points lower on a standardized physical health measure three years after injury, a gap WCRI characterizes as roughly one standard deviation. Average medical payments showed no statistically significant difference between represented and unrepresented claims (WCRI, October 22, 2026; Business Insurance).

Who it affects

Any self-insured employer or group captive carrying workers’ compensation exposure in states with meaningful attorney-involvement rates: construction, manufacturing, trucking yards, and public-entity workforces with active union representation are the usual high-litigation segments. The finding matters most to claims teams that apply a single blended severity bump to litigated claims rather than separating medical from indemnity components.

The reserve mechanism

This is a case-reserve adequacy problem, not a medical trend problem. If a claims examiner sees “attorney involved” on a claim and applies a standard medical severity markup, the WCRI data says that markup is aimed at the wrong number. Medical cost did not move. What moved was recovery: a one-standard-deviation drop in physical health at the three-year mark is the kind of gap associated with prolonged disability, not a bigger hospital bill. WCRI floats three mechanisms: prolonged claim resolution, stress from the adversarial dispute process, and settlement-oriented financial incentives that reward indemnity and lump-sum outcomes over functional recovery. All three point toward indemnity duration and permanent disability likelihood, not medical severity, as the component actually moving on represented claims. For a reserve worksheet, that means a litigated claim needs two separate adequacy checks, one for medical case reserves and one for indemnity/PD, instead of one combined bump. For background on how case reserve adequacy gets built and re-tested, see Case Reserve Strengthening: What It Looks Like in Your Triangle; on how those development patterns feed a chain ladder projection, see Chain Ladder: How Actuaries Project Claims From Historical Patterns.

What this means for your next review

Pull your own triangle and split litigated from non-litigated claims before layering on a case reserve adjustment. Check whether your attorney-involvement rate correlates with claim duration and settlement value in your data, the way WCRI’s national sample suggests it should, rather than with medical paid-to-date. If your Bornhuetter-Ferguson expected loss ratio selections for litigated claims are currently built around a medical trend assumption, ask your actuary whether duration and PD likelihood are the better inputs. Treat the WCRI finding as correlational: the sample runs 2010 to 2016 injury years and relies on self-reported health measures, so it is evidence to test against your own data, not a number to import directly. For the broader IBNR context this sits inside, see Workers Compensation IBNR for Self-Insured Employers.

Sources

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