Mary L. Schatz appeals the denial by the District Court 2 of her motion for summary judgment, in which she contended that her former employer, Mutual of Omaha Insurance Company (Mutual), arbitrarily and capriciously rejected her claim for long-term disability benefits. Schatz also appeals the District Court’s grant of Mutual’s cross-motion for summary judgment on the same issue. We affirm.
I.
We turn first to discerning the proper standard under which to review Mutual’s decision to deny Schatz’s claim for benefits under the long-term disability plan (Plan) it administered. In general, when a long-term disability plan governed by the Employee Retirement Income and Security Act of 1974 (ERISA)
3
“gives the administrator ‘discretionary authority to determine eligibility for benefits,’ ,we review the administrator’s decision for an abuse of discretion.”
4
Woo v. Deluxe
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Corp.,
Even so, we have held that some less deferential standard of review is triggered where the claimant presents “material, probative evidence demonstrating that (1) a palpable conflict of interest ... existed, which (2) caused a serious breach of the plan administrator’s fiduciary duty to her.”
Woo,
In applying
Woo
and its progeny, the District Court determined that there was a palpable conflict of interest, in satisfaction of the first part of the
Woo
gateway, because Mutual was both “the insurer and an affiliate of the plan administrator.” Memorandum Opinion and Order at 10. Nonetheless, determining that Schatz had made no showing that this conflict caused a serious breach of the plan administrator’s fiduciary duty to her, the District Court concluded that the second part of the
Woo
gateway was not satisfied and, accordingly, that the sliding scale (and some less deferential standard of review) was not triggered. We review de novo the District Court’s determination of the appropriate standard of review.
See Woo,
A.
We consider first the question of whether Mutual was laboring under a palpable conflict of interest given its role as both plan administrator and insurer.
6
As a general matter, when the insurer is also the plan administrator, we have recognized something akin to a rebuttable presump
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tion of a palpable conflict of interest.
See Barnhart v. UNUM Life Ins. Co.,
Here, Mutual argues that Schatz makes “no showing of any actual bias or conflict of interest.” Brief of Appellee Mutual at 18 (emphasis added). 7 Nevertheless, given the corporate identity (and, thus, the attending structural and financial conflict of interest) between Mutual as insurer and Mutual as plan administrator, and given that Mutual has articulated no ameliorating circumstances to overcome this structural bias, we conclude that the plan administrator was operating under a palpable conflict of interest and, accordingly, that part one of the Woo two-part gateway is satisfied.
B.
This conclusion, however, does not end our inquiry. The mere fact of an “unameliorated” structural conflict of interest does not necessarily warrant a less deferential standard of review. Accordingly, we must next determine whether Schatz has satisfied the second part of the
Woo
gateway by presenting material, probative evidence that this palpable conflict of interest actually caused a serious breach of the plan administrator’s fiduciary duty to her. We have noted that “Woo’s second prong presents a considerable hurdle for plaintiffs.”
Barnhart,
Schatz suggests that Mutual seriously breached its fiduciary duty to her by improperly rejecting the opinions of her treating physicians that she suffers from chronic pain syndrome, by failing to give sufficient credence to her own subjective reports of pain, by neglecting to develop a record on the physical duties of her position, by failing to inform her that it had reopened consideration of her claim, and by improperly interpreting the definition of “disability” in the Plan. In essence, Schatz posits that Mutual’s decision was made without “ ‘proper judgment.’ ” Brief of Appellant Schatz at 32-34 (quoting
Woo,
There is no dispute that Schatz has suffered from chronic back pain for many years, including the time when she was employed by Mutual as a medical review nurse. The question is whether heightened review is warranted because Mutual’s institutional bias as both plan administrator and plan insurer caused it to seriously breach its fiduciary duty in determining that Schatz’s medical problems were insufficient to entitle her to benefits under the *949 terms of the Plan. The Plan defines “disability” to mean, in relevant part, that a claimant “cannot perform all of the material duties of [claimant’s] regular occupation.” Joint Appendix at 36. In the first place, because Schatz’s regular occupation as a medical review nurse for Mutual was well known to Mutual, we do not perceive any special duty for Mutual to have requisitioned a study of the physical demands of this position. As to whether Schatz was prevented from performing “all.of the material duties” of her job, we agree with the District Court that, overall, “the medical evidence provided by the Plaintiffs physicians was not consistent or conclusive.” Memorandum Opinion at 10. We note, for instance, that although Schatz had dived and worked with chronic pain for some time, her long-time treating physician testified that his more recent opinion that Schatz should not return to work “wasn’t because of some new objective finding. It was because Mary just reported that she couldn’t tolerate the pain, that she couldn’t do it and it wasn’t getting better.” Joint Appendix at 77 (Deposition of Dr. Fredrick Schwartz, dated May 26, 199®; see also Joint Appendix at 263 (Letter of Dr. Schwartz, dated March 13, 1998, stating that Schatz’s “physical examination has been essentially normal” and characterizing certain “objective findings that correlate with Mary’s pain” as “subtle”); Joint Appendix at 417 (Notes of Dr. Patrick Bowman, treating physician, dated March 26, 1996, indicating “although there is no doubt that she has a credible pain generator,] ... [h]er pain behavior is somewhat exaggerated”). Dr. John Kalee—an orthopedic specialist who performed an independent medical examination of Schatz—noted that although Schatz reported “multiple subjective complaints,” she had “an essentially normal physical examination” and was “capable of gainful employment at a sedentary physical demand level where she would be able to change positions as needed,” Joint Appendix at 273 (Letter dated October 6, 1997).
Having reviewed the record carefully, we are satisfied that Mutual exercised proper judgment in determining that Schatz was not disabled under the terms of the Plan and that, in the circumstances of this case, Mutual did not commit a serious breach of fiduciary duty caused by its structural bias.
Cf. Barnhart,
II.
In determining whether Mutual abused its discretion (that is, made a decision that was arbitrary and capricious), we ask whether the decision to deny Schatz benefits was supported by substantial evidence, meaning more than a scintilla but less than a preponderance.
See Donaho,
In making this assessment, “[w]e consider only the evidence that was before the administrator when the claim was denied.” Farley,
III.
Having reviewed all of Schatz’s arguments, and finding no basis for reversal, we affirm the judgment of the District Court.
Notes
. The Honorable William G. Cambridge, United States District Judge for the District of Nebraska.
. Pub.L. No. 93-406, 88 Stat. 829 (codified as amended at 29 U.S.C. §§ 1001-1461 (1994 & Supp. IV 1998) and in scattered sections of 26 U.S.C.).
. We think review for an “abuse of discretion” or for being "arbitrary and capricious” is a distinction without a difference, and we
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use the terms interchangeably here.
See Donaho v. FMC Corp.,
. For purposes of this appeal, we accept the District Court's characterization that Mutual was both "the insurer and an affiliate of the plan administrator.” Memorandum Opinion at 10; see Joint Appendix at 62 ("Benefits under the Long-Term Disability Plan ... are fully insured by United of Omaha Life Insurance Company,” while plan administrator is "Mutual of Omaha Insurance Company”). Similarly, we also accept Schatz's assertion that, in effect, there is but one "Mutual” acting as both "the Plan Administrator ... and also the for-profit insurance company issuing the insurance policy under which the Plan for bénefits was funded,” Brief of Appellant Schatz at 30, largely because Mutual does not dispute this structural connection. We reserve for another day the question of precisely how the fact that a plan administrator and insurer are mere corporate relatives — and how the degree of their consanguinity — would impact a palpable conflict of interest analysis.
. The fact that there is no "actual’' bias (above and beyond the structural bias inherent in the plan insurer and plan administrator being the same entity) may be important to avoiding the
Armstrong-Davolt
conclusion that if there are "egregious circumstances,” Woo,
. We have observed that there is a close relationship between a claimant satisfying the
Woo
gateway to less deferential review — by showing that a palpable conflict of interest (or serious procedural irregularity) caused a serious breach of the administrator's fiduciary duty — and there being a sufficient showing that the plan administrator’s decision was arbitrary and capricious.
See Barnhart,
. We note that Sehatz is in the somewhat unusual position of having been granted social security disability benefits while having been denied long-term disability benefits by Mutual. This outcome appears to be the product of discretionary judgment applied to a record containing conflicting evidence as well as the result of the somewhat different standards governing social security and ERISA determinations.
See Conley v. Pitney Bowes,
