UNITED STATES DISTRICT COURT FOR THE DISTRICT OF COLUMBIA

BRETT HERRINGTON,

Plaintiff

v. Civil Action No. 1: 21-cv-03159 (CJN)

UNITED STATES DEPARTMENT OF DEFENSE,

Defendant.

MEMORANDUM OPINION Plaintiff Brett T. Herrington is a former United States Army Ranger who medically separated

from service in 2005 due to a back injury sustained during a training exercise. His separation came

with a disability rating of 10%, which was too low to receive certain retirement benefits. Following

an internal appeal, the Department of Defense raised his disability rating but only to 20%, still lower

than the 30% threshold that would entitle him to those benefits. In this suit, Herrington argues that

the government erred in assigning him the lower disability rating. For the reasons that follow, the

Court disagrees, and therefore grants the government’s summary judgment motion, ECF 17, and

denies Herrington’s, ECF 18.

I. Background

A. Herrington’s Injury

Herrington enlisted in the United States Army on January 9, 2002. ECF 23-1 at 45. For three

years, he served as a Chemical Operations Specialist in the 75th Ranger Regimen—deploying to both

Iraq and Afghanistan to support large-scale operations missions. Id. For his service in these theaters,

he received several medals and citations including the Army Commendation Medal, the Global War

on Terrorism Service Medal, and the Global War on Terror Expeditionary Medal. Id.

1 On August 3, 2003, following his first deployment, Herrington injured his back during a

parachuting exercise. Id. at 11. Although his pain was “acute, chronic, and severe,” he nevertheless

deployed to Afghanistan in support of Operation Winter Strike, from September 19, 2003, to

December 12, 2003. ECF 18-1 at 10; ECF 23-1 at 31. But Herrington’s back pain did not subside.

Indeed, immediately after he returned from combat, a medical visit revealed fractured vertebrae. As

a result, Herrington was instructed to avoid sitting or standing for more than 10 minutes at a time,

not to lift anything heavier than 20 pounds, and to refrain from “crawling, rucksack, or roadmarch.”

ECF 23-1 at 125.

On February 19, 2004, Herrington saw an orthopedic specialist, who noted that Herrington

suffered from “low back pain and right L2, 3, or 4 radiculopathy” with “[t]ransient loss of

feeling/movement in legs . . . [with] persistent [low back pain] and episodic leg numbness.” Id. at

123. A follow-up MRI five days later revealed “[m]ultilevel mild degenerative changes most

significant at L4-5 where there is focal protrusion or extrusion of disc material centrally that causes

stenosis and compromises the thecal sac.” ECF 23-1 at 47. And on March 4, 2004, an orthopedic

evaluation revealed that Herrington’s forward flexion range of motion was limited to 30 degrees “due

to pain” and that the results of a straight leg test for his left leg were positive. Id. at 11, ECF 18-1 at

12.

Notwithstanding his continued pain and these diagnoses, Herrington redeployed to

Afghanistan the very next day, where he served for another ten weeks. Id. at 31. But his back pain

persisted, and upon his return, his treating physician noted that his pain was “worse [with] prolonged

position sitting or standing” and “pain did go into [left lower extremity].” ECF 18-1 at 12. The same

physician noted that Herrington would likely need to go through the disability evaluation and

separation process. Id. Almost two months later, Herrington was prescribed physical therapy and

facet injections. The treating physician denoted a “HNP” (“herneation of nucleus pulposus”) of

2 Herrington’s L4-5 nerves and marked “lumbar radiculopathy” on his “order list.” ECF 23-1 at 32,

51, 64.

B. Herrington’s Separation Process

By September 2004, it was becoming clear that Herrington was not physically capable of

continued service and would likely need to be medically separated from the Army. ECF 18-1 at 13.

Chapter 61 of Title 10 of the United States Code establishes a two-step process for the discharge of

military personnel who are unfit for continued military service due to disability. See

. First, a Medical Evaluation Board (MEB) analyzes the relevant medical records and

issues a report determining whether the servicemember has a disability that warrants review by a

second board: The Physical Examination Board (PEB). See generally Army Reguls. 635-40 chs. 4-

1–5-27. Second, if warranted, the PEB reviews the MEB’s findings and, if it agrees that the

servicemember is disabled, applies the “Veterans Affairs Schedule for Rating Disabilities” (VASRD)

as it existed at the time or medical severance to assign the disability a rating from 0% to 100%. See

Army Reguls. 635-40 ch. 4-22. To do so, the PEB rates each individual disability and then combines

those ratings.

In the event that the final combined rating is lower than 30%, the servicemember is medically

separated from service with a one-time lump-sum service payment, but no additional retirement

benefits. But if the final combined rating is greater than or equal to 30%, the servicemember is

entitled to retirement benefits, including military healthcare for the retiree, the retiree’s spouse, and

the retiree’s minor children, as well as access to military bases and commissary privileges.

, 1401.

In connection with that process, on September 24, 2004, Herrington was given a physical

therapy range of motion examination that measured his forward flexion at 45 degrees with a four-

out-of-ten pain rating—an improvement from the 30-degree range reflected in his examination six

3 months earlier. ECF 23-1 at 12. Three days later, Herrington received a formal MEB examination.

ECF 17-1 at 9. During that examination, Herrington reported that he was experiencing “[r]ecurrent

back pain” along with “numbness or tingling.” ECF 23-1 at 35. A variety of range of motion tests—

forward flexation, extension, left lateral flexation, right lateral flexation, left lateral rotation, and right

lateral rotation—showed “moderate decreased” range of motion.

. This September 27 report

made no mention of radiculopathy. On September 29, 2004, Herrington’s commanding officer

submitted to the MEB his views regarding Herrington’s physical capacity to undertake military

activities.

. According to Herrington’s CO, “[t]he most basic physical training events, push-

ups, sit-ups and running all cause [Herrington] sufficient pain to preclude them from his everyday

activities”; the CO also stated that “[t]here is no unit in the Army that I would assign SPC Herrington

to, he is not capable of performing even very light duty without significant pain.”

On January 21, 2005, the MEB issued its “narrative summary,” which concluded that, while

Herrington complained of daily pain, his physical examination showed no tenderness and that various

core attributes of his upper and lower extremities were within normal limits. ECF 23-1 at 54. The

MEB reached this conclusion based on the September 27, 2004 evaluation; the MEB did not appear

to consider Herrington’s prior evaluations and reports. ECF 23-1 at 53 (“This narrative summary is

based upon a physical examination performed by the attending physician on 27 September 2004”).

The report did note that Herrington had “diffusely decreased range of motion with forward flexion

of 45 degrees,” and found him unable to do most “basic soldiering activities.”

. But the

MEB’s ultimate conclusion was that Herrington suffered from “[c]hronic uncomplicated non-

radicular low back pain.”

. On February 7, 2005, Herrington signed that MEB report,

indicating his certification “that this medical board accurately covers all of [his] medical conditions,

that all health records pertaining to [his] case have been turned over to proper authorities, and that

[he had] been counselled in accordance with C-6, Army Regulation 635-40.”

.

4 Because the MEB had concluded that Herrington’s pain was at least substantial enough to

justify separation, the next step in the process was PEB review, and on February 18, 2005, the PEB

issued a one-page report concluding that Herrington was entitled to only a 10% disability rating under

.71a (Diagnostic Codes (“DC”) 5299-5242). In particular, the PEB stated:

“CHRONIC SUBJECTIVE LOW BACK PAIN, WITHOUT NEUROLOGIC ABNORMALITY, WITHOUT TENDERNESS OR SPASM. THORACOLUMBAR RANGE OF MOTION LIMITED BY PAIN…. Based on a review of the objective medical evidence of record, the findings of the PEB are the Soldier's medical and physical impairment prevents reasonable performance of duties required by grade and military specialty.”

ECF 23-1 at 72.

As a result, in April 2005, Herrington received an honorable discharge. But because his

disability rating was only 10%, he received a one-time lump-sum payment, but not the retirement

benefits to which he would be entitled at 30%. ECF 18-1 at 16.

C. Herrington’s Internal Appeal

Over a decade passed. In September 2017, relying on the Dignified Treatment of Wounded

Warriors Act—which Congress passed specifically to permit servicemembers to challenge disability

ratings of 20% or lower for separations between September 11, 2001, and December 31, 2009 (10

U.S.C. § 1554a(a))—Herrington lodged a challenge with the Physical Disability Board of Review

(PDBR). Herrington raised a number of alleged defects in the MEB’s reasoning that the PEB had

relied upon. He argued that the MEB (and, by acquiescence, the PEB) improperly failed to consider

the February 24, 2004 MRI that indicated degenerative changes, the July 28, 2004 consultation in

which the physician had denoted an “HNP” (herneation of nucleus pulposus) of L4-5 nerves (ECF

23-1 at 51), and his CO’s observations. ECF 23-1 at 33. Herrington also disputed the MEB’s

characterization of his back pain as “slight/intermittent” and his prognosis as “good” despite his

assertions that substantial pain had persisted despite physical therapy and facet injections. Id. at 34.

5 Herrington also attacked the PEB directly, arguing that it considered the wrong metric for

forward flexion of his thoracolumbar spine—relying on his standard forward flexion (which was 45

degrees) instead of his forward flexion as limited by “functional loss due to pain (which was only 30

degrees).” Id. Citing

.40’s admonishment that “[i]t is essential that the examination on

which [disability] ratings are based adequately portray the anatomical damage[] and the functional

loss”—as well as DeLuca v. Brown, a decision from the U.S. Court of Veterans Appeals that vacated

a Board of Veterans’ Appeals disability rating failing to reflect these nuances—Herrington argued

that the PEB was required to premise its decision on forward flexation as limited by functional loss.

That flexation number of 30 degrees, he noted, merited a disability rating of 40% under

.

Finally, Herrington contended that the MEB and PEB should have given a separate

rating of 10% to each of his legs due to the alleged “lower extremity radiculopathy” in each.

. He cited, as evidence, the February 19 MRI report’s observation of “episodic leg numbness” as

well as his CO’s account.

. Although he conceded that “there is no diagnostic code for

lower extremity radiculopathy” in the VASRD that connects that disability with a specific pain rating,

Herrington pointed the PDBR to

, which makes it “permissible to rate [an unlisted

condition] under a closely-related condition in which the functions affected, anatomical localization,

and symptomatology are closely analogous.”

.

The PDBR agreed with Herrington that the PEB’s disability rating of 10% was too low. But

it only boosted the number to 20%—obviously still lower than 30%.

. Unlike the MEB or

PEB, the PDBR did consider materials beyond the September 2004 reports. It stated that “[i]n

February 2004 an orthopedic examiner noted evidence of a small anterior compression fracture of

L2 and suspected an adjacent disk injury and protrusion”—presumably a reference to the February

19 consultation.

. The PDBR also referenced the February 24, 2004 MRI, noting that it

“showed multilevel degenerative disc disease, most significant at L4-5 where there was extrusion of

6 disc material centrally that caused stenosis and compromised the thecal sac.”

And it

acknowledged the 30-degree forward flexion noted in the March 4 report.

The remainder of the

PDBR’s decision was based on the September 2004 materials. The PDBR “considered the somewhat

disparate [range of motion] evaluations” between the March 4 report and the September report

(increasing from 30 degrees to 45 degrees) “and assigned higher probative value to the [September

report] because it was more complete and closer to separation.”

. The PDBR also noted that

“radiculopathy was neither profiled nor implicated in” Herrington’s materials and thus “concluded

that radiculopathy, despite being contended, was not in the scope of review.”

On July 15, 2020, the Deputy Assistant Secretary of the Army accepted the PDBR’s

recommendation to rate SPC Herrington’s disability at 20%. ECF 18-1 at 20. Herrington thereafter

filed this suit, contending that the PDBR’s decision was arbitrary and capricious under the

Administrative Procedure Act.

II. Analysis

A. Standard of Review

Summary judgment is appropriate, of course, only when the pleadings and evidence show

“that there is no genuine dispute as to any material fact and the movant is entitled to judgment as a

matter of law.” Fed. R. Civ. P. 56(a); see also Celotex Corp. v. Catrett,

(1986).

“Generally speaking, district courts reviewing agency action under the APA’s arbitrary and

capricious standard do not resolve factual issues, but operate instead as appellate courts resolving

legal questions.” James Madison Ltd. By Hecht v. Ludwig,

(D.C. Cir. 1996). In

resolving such questions, “the reviewing court must consider whether the agency’s decision was

based on consideration of relevant factors and whether there was a clear error of judgment.”

Escobedo v. Green,

(D.D.C. 2009).

During the initial round of briefing on the cross-motions for summary judgment, the parties

7 disagreed whether in this case “an unusually deferential application of the arbitrary or capricious

standard of the APA” (as the government put it) applies because Herrington challenges a military

decision. In the interim, however, the Court of Appeals decided that the ”default [APA] standard of

review” (and not a more deferential one) applies to challenges to PDBR decisions. See Sissel v.

Wormuth,

, 947 (D.C. Cir. 2023). But as the Court of Appeals also noted, “even ordinary

arbitrary-and-capricious review is ‘[h]ighly deferential’ and ‘presumes the validity of agency

action.’”

(quoting AT&T Corp. v. FCC,

(D.C. Cir. 2000)).

B. The PDBR’s Decision Was Not Arbitrary and Capricious

The PEB and PDBR perform a somewhat strange task: they assign specific numeric ratings

to physical and mental disabilities. That process necessarily requires some judgment, which here is

vested in the Secretary of Defense as an application of the “standard schedule of rating disabilities

in use by the Department of Veterans Affairs at the time of the determination”—that is, to the

VASRD as it read in 2005 when Herrington was medically separated.

at § 1203(b)(4). At a

minimum, however, the Secretary (acting through the PDBR) “must have considered relevant data

and articulated an explanation establishing a rational connection between the facts found and the

choice made.” Bowen v. Am. Hosp. Ass'n,

(1986); see also Pub. Citizen, Inc. v.

Fed. Aviation Admin.,

(D.C. Cir. 1993).

The Court concludes that the PDBR did so here. Herrington’s primary argument is that the

PDBR, like the PEB and MEB before it, relied too heavily on the September 2004 materials and did

not sufficiently consider the other medical records before it. But the PDBR provided an explanation

for why it relied so heavily on these materials, stating that it “assigned higher probative rating value

to the [September 24, 2004] PT ROM [Physical Therapy Range of Motion] study because it was

more complete and closer [in time] to separation.” ECF 23-1 at 12. The Court cannot say that the

PDRB acted arbitrarily and capriciously in relying on the September 2004 materials for these two

8 reasons. After all, those materials were closest in time to Herrington’s separation, which is surely a

relevant consideration. And the September 2004 examination was also more complete than any other

examination, testing his range of motion for right rotation, left rotation, side flection, and standing

flexation—along with the pain experienced during each test. Id. at 32. The March 4 examination,

as best the Court can tell, only tested forward flexation; earlier examinations performed no such tests

at all. Id.

Herrington raises other specific arguments. He contends that the PDRB was required to credit

his forward flexion as limited by pain, but the PDRB did consider the fact that “[p]ainful motion was

present” during the forward flexion test that yielded a 45-degree measurement. Id. at 12. The PDRB

did not act arbitrarily and capriciously in relying on one pain-limited flexation test rather than

another. Nor was it arbitrary and capricious for the PDBR to conclude that the 45-degree flexation

metric, which included the presence of pain, “adequately portray[ed]” the relevant functional loss.

.

Herrington also argues that the PDBR erred in concluding that his argument that he suffered

from radiculopathy was not within its scope of review. Although Herrington relies heavily on this

condition now, it is hardly mentioned in the record at all: as a “[n]ote” made by the orthopedist

following the February 13, 2004 MRI,

, and again in the third of eight entries on

Herrington’s “Patient order List” from the July 28, 2004 consultation/prescription.

. The

February 24 and March 4 consultations do not appear to mention this condition. More important, the

PDBR is not required to review conditions not credited by the PEB. Instead, the Board “may, at the

request of an eligible member… review conditions identified but not determined to be unfitting by

the PEB.” DoDI 6040.44, encl. 3, para. 1.b (emphasis added). Here, the PEB did not identify

radiculopathy, much less treat it as not “unfitting”; the PDRB did not, therefore, err in “conclud[ing]

that radiculopathy, despite being contended, was not in the scope of review.” ECF 23-1 at 12.

9 III. Conclusion

For the foregoing reasons, the Government’s Motion for Summary Judgment, ECF 17, is

GRANTED and Plaintiff’s Cross Motion for Summary Judgment, ECF 178, is DENIED. A separate

order will accompany this opinion.

DATE: March 31, 2025 CARL J. NICHOLS United States District Judge

10