The collateral source rule addresses whether payments from sources other than the defendant reduce what the defendant owes. Health insurance, disability benefits, and other “collateral” payments create a central question: should defendants benefit because plaintiffs were prudent enough to have insurance?
The Traditional Rule
Under the traditional collateral source rule:
Payments Ignored
Payments from collateral sources do not reduce the defendant’s liability.
No Double Recovery Concern
The tortfeasor should not benefit from the plaintiff’s insurance coverage.
Plaintiff May Keep Both
If health insurance paid $50,000 in medical bills and the plaintiff recovers $50,000 from the defendant, the plaintiff keeps both.
Policy Rationale
Plaintiffs who pay insurance premiums should benefit from that foresight, not defendants who caused harm.
Modern Tort Reform
Many states have modified the collateral source rule:
Evidence Admissibility
Some states now permit evidence of collateral source payments.
Damage Offsets
Some states reduce damage awards by amounts received from collateral sources.
Jury Consideration
Where evidence is admitted, juries may consider payments in determining awards.
Paid vs. Billed
Many jurisdictions now limit medical expense recovery to amounts actually paid rather than amounts billed.
Paid Versus Billed Controversy
A major battleground concerns medical expense measurement:
Traditional Approach
Plaintiffs recovered the reasonable value of medical services, typically the amount billed.
Reformed Approach
Many jurisdictions now limit recovery to amounts actually paid by insurance or the plaintiff.
Significant Difference
Billed amounts often far exceed negotiated insurance payment rates. A $100,000 hospital bill may be satisfied for $25,000 under insurance contracts.
Strategic Impact
The paid versus billed distinction dramatically affects case values.
Types of Collateral Sources
Various payments may constitute collateral sources:
Health Insurance
Private health insurance payments for medical care.
Medicare and Medicaid
Government program payments for medical services.
Disability Insurance
Private disability policy payments.
Workers’ Compensation
Benefits for work-related aspects of injuries.
PIP and MedPay
Auto policy first-party benefits.
Social Security Disability
Federal disability benefits.
Employment Benefits
Sick leave, salary continuation, and employer-provided benefits.
Subrogation Rights
Collateral source payments often come with subrogation rights:
What Subrogation Means
The payor has the right to recover from any settlement or judgment.
Contractual Subrogation
Insurance policies typically include subrogation provisions.
Statutory Subrogation
Government programs often have statutory reimbursement rights.
ERISA Plans
Employer health plans governed by ERISA have particularly strong subrogation rights.
Medicare Secondary Payer
Medicare has powerful recovery rights that must be addressed in settlements.
Impact on Net Recovery
Subrogation affects what plaintiffs actually keep:
Gross vs. Net
A $100,000 settlement may yield much less after subrogation satisfaction.
Negotiation Potential
Subrogation liens are sometimes negotiable, particularly when liability was disputed.
Made Whole Doctrine
In some jurisdictions, subrogation cannot be satisfied until the plaintiff is fully compensated.
Common Fund Doctrine
Subrogated parties may be required to contribute to attorney fees that benefited their recovery.
Strategic Considerations
The collateral source landscape affects litigation strategy:
Case Valuation
Understanding collateral source rules is essential for accurate case valuation.
Settlement Structure
Settlements may be structured to minimize subrogation impact.
Evidence Presentation
In jurisdictions permitting collateral source evidence, presentation strategies differ.
Medical Provider Selection
Whether providers bill insurance or treat on lien may affect damage calculations.
Letter of Protection Treatment
Medical treatment on letters of protection involves collateral source considerations:
No Insurance Payment
When providers treat on lien, no collateral source payment exists.
Full Bill Recovery
Plaintiffs may argue they owe the full billed amount, not a reduced insurance rate.
Defense Arguments
Defendants may argue the reasonable value is less than lien amounts.
Jurisdictional Variations
Treatment of LOP situations varies by jurisdiction.
Medicare and Medicaid
Government programs have special rules:
Conditional Payments
Medicare pays conditionally, expecting reimbursement from liability settlements.
Mandatory Reporting
Settlements must be reported to Medicare.
Penalties for Non-Compliance
Failure to properly address Medicare interests can result in penalties.
Medicare Set-Asides
Future Medicare interests may require set-aside allocations.
Practical Implications
When evaluating car accident claims:
Research applicable collateral source rules in the jurisdiction.
Identify all collateral source payments and potential subrogation claims.
Calculate both gross recovery and net after subrogation.
Consider timing of insurance payments relative to litigation.
Address Medicare and ERISA requirements proactively.
Understand how the jurisdiction treats paid versus billed amounts.
The collateral source rule represents a fundamental policy choice about who should benefit from insurance coverage. Understanding how your jurisdiction applies the rule is essential for accurate case evaluation and settlement negotiation.
Sources:
- Collateral source rule reforms: State statutory compilations and case law
- Paid vs. billed controversy: State supreme court decisions
- Medicare Secondary Payer requirements: 42 U.S.C. § 1395y(b)