MEMORANDUM OPINION AND ORDER DENYING DEFENDANTS’ MOTION TO EXCLUDE EVIDENCE AND RECOVERY OF MEDICAL EXPENSES WRITTEN OFF BY HEALTH CARE PROVIDER
Defendants bring this Motion in Limine to exclude evidence of and recovery of *1257 medical expenses which were written off by Plaintiffs health care provider. Defendants contend that “Plaintiffs bills for past medical expenses reveals [sic] that much of his claimed past medical damages were written off by various health care providers pursuant to their agreement with the federal government under Medicare.” (Doc. 62 at 2.) Specifically, Defendants point out that of the $23,812.10 of past medical expenses Plaintiff seeks to recover, “at least $15,533.76 were written off or adjusted by Medicare.” (Doc. 62 at 2.) Defendants argue that while the collateral source rule “does not operate to reduce damages recoverable from a wrongdoer ... medical expenses which are written off or adjusted by healthcare providers pursuant to their agreements under Medicare do not fall within this rule.” (Doc. 62 at 3.) Defendants contend that because the collateral source rule is inapplicable to Medicare write offs, the Plaintiff should not recover, or be allowed to introduce into evidence, the amount of medical expenses written off or adjusted by his health care provider. Plaintiff, in contrast, argues that the collateral source rule, as New Mexico courts have applied that rule, applies where a health care provider’s medical bills were written off pursuant to a contract with Medicare. 1 (Doc. 68 at 3.)
Discussion
Defendants’ Motion poses the question of whether the collateral source rule applies to medical expenses written off or adjusted by a health care provider pursuant to an agreement with the federal government under Medicare. Although New Mexico recognizes the collateral source rule, New Mexico courts have not addressed the precise question raised in this Motion. 2 For the reasons discussed below, I conclude that the collateral source rule’s development in New Mexico case law reflects New Mexico courts’ commitment to the rule’s policy and legal underpinnings and strongly suggests that New Mexico courts would apply the collateral source rule to medical expenses written off or adjusted by a health care provider pursuant to an agreement with the federal government under Medicare.
The Collateral Source Rule
The collateral source rule applies to prevent “compensation or indemnity re
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ceived by an injured party from a collateral source, wholly independent from the wrongdoer” from diminishing “the damages otherwise recoverable from the wrongdoer.”
Berg v. United States,
The collateral source rule “is most often applied in cases where an injured party recovers from a tortfeasor amounts for which plaintiff has already been compensated by his insurer.”
Lopez v. Safeway Stores, Inc.,
These examples, insurance proceeds and gratuitous medical treatment, provide two uncomplicated applications of the collateral source rule. Complexity arises, however, when courts apply the rule to expenses that a hospital incurs and bills, but that are ultimately “written off’ pursuant to an agreement with the plaintiffs insurance company or with the federal government under Medicare or Medicaid. Contractual agreements often govern the relationship between hospitals and health care insurers (including Medicare and Medicaid). Summer H. Stevens, Collateral Source Benefits or Windfall for Plaintiffs? For The Defense, Nov. 2006, at 53. Under these contractual agreements, the insurer pays a reduced amount that the medical services provider accepts as the full payment for the medical services. Id. The medical service provider then writes off the difference between the contractual amount and the billed amount. Id.
The Collateral Source Rule Applied to Contractual Write Offs
Despite the absence of direct authority, New Mexico ease law, combined with authority from foreign jurisdictions, strongly suggests that New Mexico courts would apply the collateral source rule where a *1259 health care provider’s medical bills were written off pursuant to a contract with Medicare. Determining whether New Mexico courts would apply the collateral source rule to contractual write offs under a medicare policy involves a two-part analysis. First, I must determine whether New Mexico courts would characterize the amount written off as a benefit or contribution received by the plaintiff from a source collateral to the tortfeasor. Second, if this amount is characterized as a collateral contribution, Í must determine whether New Mexico case law evinces policy considerations that militate against the collateral source rule’s application to such collateral contributions.
Neiv Mexico Courts Would Treat Contractual Write Offs as a Collateral Contribution
The collateral source rule “provides that benefits or payments received on behalf of a plaintiff, from an independent source, will not diminish recovery from the wrongdoer.”
Bynum v. Magno,
Many courts characterize contractual write offs as a benefit or contribution received by the plaintiff from a collateral source and hold that the collateral source rule applies to such write offs.
See Lopez,
Other courts, in contrast, characterize contractual write offs as illusory and therefore inapplicable to the collateral source rule.
See Moorhead v. Crozer Chester Med. Ctr.,
Defendants’ Motion urges adoption of the rule articulated in
Wildermuth
and argues that “because a write off or adjustment is never paid by any source, collateral or otherwise, the amount of money representing-a write off or adjustment is not ‘compensation received,’ and thus, is not subject to the collateral source rule.” (Doc. 62 at 4.) Contrary to the approach adopted by courts in cases such as
Wildermuth
and
Moorhead
and urged by Defendants, however, the write off amount is not “illusory.” This approach fails to recognize that “the focal point of the collateral source rule is not whether an injured party has ‘incurred’ certain medical expenses.”
Acuar,
A medical provider’s gratuitous provision of medical services illustrates the principle that the collateral source rule’s proper focus is on whether the “tort victim has received benefits- from a collateral source that cannot be used to reduce the amount of damages owed by a tortfeasor.”
Id.; see Bynum,
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Contractual write offs reflect a situation analogous to a health care provider’s gratuitous provision of medical services and thus yield a similar result under the collateral source rule.
See Bymum,
New Mexico’s recognition of the collateral source rule and development of that rule suggests that New Mexico courts would characterize the write off amount as a benefit or contribution received by the plaintiff from a source collateral to the tortfeasor. Although New Mexico courts have not addressed the collateral source rule’s application to the gratuitous provision of medical services, the legal and policy underpinnings of New Mexico courts’ approach to the collateral source rule strongly suggest that New Mexico would apply the collateral source rule to the gratuitous provision of medical services. In
Mobley v. Garcia,
New Mexico Courts Would Apply the Collateral Source Rule to Contributions that Take the Form of Contractual Write Offs
My decision that the amount of a contractual write off constitutes a collateral *1262 contribution under New Mexico law does not end my inquiry into the collateral source rule’s application to Medicare write offs. Rather, I must determine whether New Mexico’s approach to the collateral source rule evinces legal or policy considerations that militate against the collateral source rule’s application to collateral contributions that take the form of Medicare write offs.
Courts that have declined the opportunity to apply the collateral source rule to contractual write offs have often done so to prevent a plaintiff from receiving a windfall. As the court in
Wildermuth
noted, the collateral source rule is “intended to prevent a defendant tortfeasor from escaping from full liability for the consequences of his or her wrongdoing and to prevent a windfall to the tortfeasor, who would otherwise profit from the benefits provided by a third party to the injured party. It is not intended to provide a windfall to plaintiffs ... ‘the basic principle of damages is to make a party whole by putting it back in the same position, not to grant a windfall.’ ”
The consequence of the approach urged by Defendants, however, is to allow the tortfeasor to receive a windfall in the amount of the benefit conferred to the plaintiff from a source collateral to the tortfeasor. Such a result would thwart the policy rationale underlying New Mexico courts’ adoption of the collateral source rule. The New Mexico Supreme Court’s decision in
McConal
affirmed the plaintiff-oriented approach underlying the collateral source rule and indicated that under New Mexico law, any windfall arising from the collateral source rule should benefit the plaintiff, and not the tortfeasor.
Conclusion
For the reasons set forth above, Defendants’ Motion in Limine to Exclude Evidence and Recovery of Medical Expenses Written Off By Health Care Provider (Doc. 62) is DENIED.
IT IS SO ORDERED.
Notes
. Plaintiff also argues that Defendants "are estopped from disputing the value of the medical services by their Supplemental Answers to Plaintiff's Requests for Admission.” (Doc. 68 at 9.) Because I conclude that the collateral source rule applies to the Medicare write offs at issue here, I need not address this additional argument raised in Plaintiff's Response.
. New Mexico law appears to govern the resolution of Defendants' Motion, even in light of the Tenth Circuit's recent decision in
Sims v. Great American Life Insurance Co.,
