          UNITED STATES COURT OF APPEALS FOR VETERANS CLAIMS

                                            No. 16-2037

                                 RONALD L. BURTON, APPELLANT,

                                                 V.

                                     ROBERT L. WILKIE,
                          SECRETARY OF VETERANS AFFAIRS, APPELLEE.

                         On Appeal from the Board of Veterans' Appeals

(Argued July 11, 2018                                                 Decided September 28, 2018)

        Jill C. Davenport and Caitlin M. Milo, with whom Barton F. Stichman was on the brief,
all of Washington, D.C., for the appellant.

        Lavinia A. Derr and James B. Cowden, Deputy Chief Counsel, with whom James M. Byrne,
General Counsel; and Mary Ann Flynn, Chief Counsel; were on the brief, all of Washington, D.C.,
for the appellee.

       Before SCHOELEN, GREENBERG, and ALLEN, Judges.

       ALLEN, Judge: Ronald L. Burton served our country for nearly three decades in the United
States Air Force. Record (R.) at 2344. He is service connected for tinea pedis (athlete's foot). R. at
2332-38. As part of his treatment for this condition, and as relevant to this appeal, he used
Clobetasol, a topically applied corticosteroid, and Benadryl, an antihistamine. In the February 22,
2016, decision on appeal, the Board of Veterans' Appeals (Board) denied the appellant a disability
rating greater than 10% for his tinea pedis. It also reopened and granted a claim for service
connection for sleep apnea, favorable findings the Court will not disturb. See Medrano v.
Nicholson, 21 Vet.App. 165, 170 (2007).
       This appeal, which is timely and over which the Court has jurisdiction, asks the Court to
revisit Diagnostic Code (DC) 7806, 38 C.F.R. § 4.118, and its distinctions between the types of
therapy used to treat certain skin disabilities. See 38 U.S.C. §§ 7266(a), 7252(a). We confront two
distinct, albeit related, issues. First, we must determine the circumstances under which a topically
applied corticosteroid may be a "systemic therapy" as contemplated by the Federal Circuit's
decision in Johnson v. Shulkin, 862 F.3d 1351, 1354-56 (Fed. Cir. 2017). Specifically, the Court
must address what "factual circumstances" the Federal Circuit meant could change a topical
treatment into a systemic therapy. Second, we must consider how this Court's decision in Warren
v. McDonald, 28 Vet.App. 194 (2016), that DC 7806 includes treatments that are "like
corticosteroids or other immunosuppressive drugs" applies in this case. As we explain below,
because the Board failed to properly consider Johnson and Warren when it denied the appellant a
higher rating for his tinea pedis, the Court will set aside the February 2016 Board decision and
remand this matter for further proceedings as described in this opinion.


                              I. FACTS AND PROCEDURAL HISTORY
       Following the appellant's 29 years in the U.S. Air Force, VA granted him service
connection for tinea pedis in August 2001, assigning a noncompensable rating. R. at 2325-33. The
appellant filed a claim for an increased rating in February 2010, R. at 1683, and underwent a VA
examination the following month, R. at 2347-48. The examiner noted that the appellant was treated
with a variety of topical treatments, including Clotrimazole, an antifungal agent, applied twice a
day, but that he could not recall the identities of the other treatments he used. See DORLAND'S
ILLUSTRATED MEDICAL DICTIONARY 375 (32d ed. 2012) [hereinafter DORLAND'S]. The examiner
concluded that "no systemic agents were used," although he did not define what he understood
"systemic" to mean. R. at 2347-48.
       VA denied a compensable rating in April 2010, a decision that the appellant appealed. R.
at 1520-21. He underwent another VA examination in December 2011, in which the examiner
noted his use of topical treatments, including Clotrimazole 1% constantly or near constantly during
the past 12 months as well as Clobetasol, a corticosteroid. DORLAND'S at 373. The examiner noted
he also used the antihistamine Benadryl, for less than 6 weeks. R. at 434-35. The examiner also
noted that the appellant's tinea pedis covered 5% to 20% of his total body, but no exposed areas.
R. at 437.
       VA treatment records from May 2012 indicate that the appellant's medication dosages had
increased and he was using Clobetasol daily and Clotrimazole two or three times a day. R. at 404.
In February 2013, VA increased the appellant's tinea pedis rating to 10%, R. at 2511, and he
perfected his appeal, R. at 665.
       In the February 2016 decision on appeal, the Board denied a disability rating higher than
10% because the appellant did not require systemic therapy such as corticosteroids or other
immunosuppressive drugs to treat his tinea pedis. The Board concluded that "while the record



                                                2
demonstrates that the [appellant] has had constant or near constant treatment of [tinea pedis] with
topical creams and the use of antihistamines, [the record] consistently reflects [the skin condition]
does not require systemic therapy, such as corticosteroids or other immunosuppressive drugs." R.
at 12. The Board relied on the VA examinations that noted the use of topical creams but no
systemic agents.


                                                      II. ANALYSIS
         The appellant's tinea pedis is rated under 38 C.F.R. § 4.118, DC 7813-7806. See 38 C.F.R.
§ 4.27 (2018) (explaining that a hyphenated diagnostic code identifies "the exact source" of the
disability rating assigned). To warrant a 10% rating under DC 7806, at least 5%, but less than 20%,
of the entire body or exposed areas must be affected, or intermittent systemic therapy such as
corticosteroids or other immunosuppressive drugs are required for a total duration of less than 6
weeks during the past 12-month period. 38 C.F.R. § 4.118, DC 7806.1 A 30% rating is warranted
if between 20% and 40% of the entire body or exposed areas are affected, or if the appellant
requires systemic therapy such as corticosteroids or other immunosuppressive drugs for a total
duration of 6 weeks or more, but not constantly, during the past 12-month period. Id. A 60% rating
is warranted when more than 40% of the entire body or exposed areas are affected, or the appellant
requires constant or near-constant systemic therapy such as corticosteroids or other
immunosuppressive drugs during the past 12-month period. Id.
         It is undisputed that the appellant does not qualify for a rating higher than 10% based on
the percentage of his body affected by his tinea pedis. Rather, the key issue here concerns the types
of treatment the appellant's tinea pedis requires and the frequency or duration of such treatment.
The Board concluded the appellant was not entitled to a higher rating given the nature of his
treatment. R. at 12. The Board's determinations concerning the degree of disability is a factual
finding reviewed under the "clearly erroneous" standard of review. Cullen v. Shinseki, 24 Vet.App.
74, 78 (2010). The Court, however, reviews questions of law, such as the interpretation of a DC,
de novo. See Vilfranc v. McDonald, 28 Vet.App. 357, 361 (2017).




1
  Effective August 13, 2018, VA amended this provision. See 83 Fed. Reg. 32,592 (July 13, 2018). We discuss this
regulatory change further below, but it does not apply to claims filed before its effective date unless its application
would benefit a veteran. See Secretary's Response to Court's August 8, 2018, Order (Secretary's Clarification) at 3.



                                                          3
       To address the appellant's complaints about the Board's decision, the Court must discuss
two of the appellant's treatments for his tinea pedis: (1) Clobetasol, which the parties agree is a
corticosteroid, Secretary's Brief (Br.) at 7; Appellant's Br. at 10, and (2) Benadryl, which neither
party argues is a corticosteroid or immunosuppressive drug, Secretary's Br. at 8-9; Appellant's Br.
at 12. We will address each treatment in turn.
                           A. Corticosteroid (Clobetasol) and the Johnson Issue
       The appellant argues that the Board failed to provide an adequate statement of reasons or
bases concerning his Clobetasol treatment because it did not address the factual circumstances of
that treatment to determine whether this Clobetasol use may be considered systemic therapy,
warranting a higher disability rating. Appellant's Br. at 11. He asserts that the Federal Circuit in
Johnson cited the scale on which a topical treatment is administered as an example of the factual
circumstances satisfying the definition of "systemic therapy," not as the only means by which a
topical treatment could be deemed systemic therapy. Id. at 9. In response, the Secretary initially
argued in his brief that the Board did not err in considering the appellant's use of Clobetasol
because "the treatment is limited to topical therapy of a particular surface area that does not affect
the body as a whole." Secretary's Br. at 7. This argument seemed to interpret Johnson to mean that
a topical treatment can be systemic therapy only when it is administered on a large enough scale
to affect the body as a whole. Id. But, at oral argument, the Secretary's counsel agreed with the
appellant that in Johnson the Federal Circuit provided an example and that there are other factors
that could cause a topical treatment to be considered a systemic therapy. See Oral Argument (O.A.)
at 33:02-34:01, Burton v. Wilkie, U.S. Vet. App. No. 16-2037 (oral argument held July 11, 2018),
http://www.uscourts.cavc.gov/oral_arguments_audio.php. After oral argument, the Secretary filed
a motion for leave to clarify his position, based on a regulatory change. See Secretary's Motion for
Leave To File a Clarification at 1-2.
       The Court granted the Secretary's request. In his clarification, the Secretary described the
regulatory change to DC 7806 that took effect on August 13, 2018. See generally Secretary's
Clarification. The Secretary explained that in a new introductory paragraph the amended DC
provides that a topically applied treatment cannot qualify as a systemic therapy. Id. at 1,3. Though
this change does not apply to claims filed before its effective date, the Secretary stated that VA
will apply the version of the DC most favorable to veterans. Id. at 3.The Secretary reiterated his
position from oral argument that under Johnson a topically applied treatment can be deemed



                                                  4
systemic therapy "if applied on a large enough scale" or if it "was otherwise shown to have
systemic effects on a facts found basis." Id.
       As we explain now, we conclude (in agreement with the parties) that the Federal Circuit
did not mean to restrict the circumstances under which a topical therapy can be deemed a systemic
therapy to the one illustration it mentioned. That example was just that – an example.
                                      1. The Johnson Decision
       In Johnson, the Federal Circuit reversed this Court's decision that under DC 7806 topical
corticosteroids categorically constituted systemic therapy. 862 F.3d at 1352. Instead, the Federal
Circuit held that the DC contemplated two types of therapy: systemic and topical. Id. at 1354. The
court referenced Dorland's Illustrated Medical Dictionary in defining "systemic therapy." Id. at
1354-55. The court noted that "systemic" is defined as "pertaining to or affecting the body as a
whole" and "therapy" is defined as "treatment of diseases." Id. at 1355. We will rely on these
definitions to guide our analysis.
       Although the Federal Circuit found a distinction between topical and systemic therapies, it
made clear that sometimes a topical treatment can be systemic therapy. Id. at 1355-56. The Federal
Circuit stated that "a topical corticosteroid could be considered either a systemic therapy or topical
therapy based on the factual circumstances of each case." Id. at 1356. The court went on to opine
that a topical therapy could be systemic if it was applied on a large enough scale. Id. at 1355. Yet,
the Federal Circuit did not state whether the scale of administration is the only way a topical
therapy could be systemic or if that was merely an example. We address this holding next.
                             2. The Meaning of Factual Circumstances
       We hold that the "factual circumstances" Johnson discussed by which a topical treatment
may become a systemic therapy under DC 7806 are not limited to situations involving large scale
topical application. If one were to read Johnson as limiting the "factual circumstances" by which
a topical treatment can be deemed a systemic therapy to only the scale of application, much of DC
7806 would become essentially redundant. As we have described, DC 7806 provides for rating a
disability in two potential ways, percentage of the body (or exposed areas) affected and the
frequency or duration of use of a systemic therapy. If the Federal Circuit in Johnson meant that a
topical treatment can be considered a systemic therapy based only on the scale of application, that
interpretation would make redundant to a substantial degree (perhaps functionally entirely) the
DC's reference to the percentage of the body affected by the skin condition.



                                                  5
        As a general matter, a court should avoid adopting an interpretation of a statute or
regulation that renders other statutory or regulatory provisions a nullity. See Roper v. Nicholson,
20 Vet.App. 173, 178 (2006); see also Mackey v. Lanier Collection Agency & Serv., Inc., 486 U.S.
825, 837 (1988). The better reading of Johnson avoids such a result. Our reading is also consistent
with a more natural reading of Johnson. Had the Federal Circuit meant to restrict its use of the
term "factual circumstances" to large scale topical application, one would think the court would
have done so more directly. After all, courts rarely seek to inject uncertainty into their decisions.
And, why would the Federal Circuit have used the plural "circumstances" had it really meant the
singular "circumstance"? We hold that large scale application is merely an example of a factual
circumstance that can convert topical treatment into a systemic therapy.
        The question then becomes, what are other "factual circumstances" of topical treatments
that can cause them to become systemic therapies? In this matter, the parties have suggested two
such potential avenues: (1) The method by which the treatment works to treat the medical condition
and (2) the side effects that are possible or actually experienced as a result of the topical treatment.
Creating an exhaustive list of such circumstances is beyond the scope of this matter; however, in
addressing the two sets of factual circumstances raised here, we hope to provide some guidance
for assessing potential avenues.
                            a. The Method by which a Treatment Works
        As discussed above, the Federal Circuit in Johnson adopted the Dorland's definitions of
systemic and therapy. Supra Part III, Section A.1. When those definitions are taken together, for
a treatment to be systemic therapy warranting a higher disability rating, DC 7806 requires a
treatment to "pertain to or affect the body as a whole" and to operate as "treatment of disease."
Johnson, 862 F.3d at 1355. Therefore, to qualify as a systemic therapy it is not enough that the
treatment standing alone affects the entire body. Rather, it must affect the entire body in its
treatment of the condition at issue.
        We read these definitions in Johnson to mean that the Board must determine whether a
topical treatment operates by affecting the body as a whole in treating the veteran's skin condition.
Stated a different way, the Board must decide how the topical treatment works – not by its contact
with the affected location of the condition on the body, but instead in some other way that affects
the body more broadly. For example, a topical treatment may affect the body as a whole if it
circulates through the bloodstream. Thus, in affecting the body as a whole, it essentially would not



                                                   6
matter whether the topical treatment was applied where the condition was located or some other
part of the body, as the body in its entirety would be involved in the treatment.
        How a topical treatment works is a factual question that may, but not necessarily, require
a medical opinion for its resolution. The Board may make such a factual finding based on other
evidence, such as medical dictionaries. Nielson v. Shinseki, 23 Vet.App. 56, 59 (2009) (citing
United States v. Rodgers, 466 U.S. 475, 479 (1984)). But, the Board is limited in its ability to make
its own independent medical determinations. See Colvin v. Derwinski, 1 Vet.App. 171, 175 (1991).
        In this case, the Board erred by failing to consider whether the appellant's use of Clobetasol
was systemic therapy. The Board's analysis stopped at the determination that Clobetasol was
applied topically and therefore not systemic therapy. See R. at 12. The Board did not discuss
whether in its treatment of the appellant's skin condition Clobetasol affects his body as a whole.
        The Court notes that the Board's incorrect analysis of the topical Clobetasol treatment
perhaps is not surprising given the unhurried pace at which VA has implemented the Federal
Circuit's Johnson decision. First, the VA Adjudication Procedures Manual (M21-1), at the time of
the Board's decision, and still today, precludes adjudicators from considering whether a topical
treatment can be a systemic therapy: The M21-1 categorically states that a topically applied
treatment can never be a systemic therapy. See VA ADJUDICATION PROCEDURES MANUAL (M21-
1), pt. III, subpt. iv, Ch. 4, sec. J.3.f (effective Oct. 5, 2015); see id., pt. III, subpt. iv. ch. 4, sec.
L.1.f (effective May 14, 2018) (revised Aug. 13, 2018, to reflect the regulatory change in 38 C.F.R.
§ 4.118, effective Aug. 13, 2018) (last checked Sept. 12, 2018).
        The M21-1 expressly conflicts with Johnson. 862 F.3d at 1355. The M21-1 specifically
reads that treatments "that are applied topically (directly to the skin), including topical
corticosteroids or immunosuppressives, are not considered systemic for VA purposes." See id., pt.
III, subpt. iv, ch. 4, sec. L.1.f (effective May 14, 2018); see also id., pt. III, subpt. iv, ch. 4, sec.
J.3.f (effective Oct. 5, 2015). Although the M21-1 is not binding on the Board, it is a source often
consulted by the Board. See DAV v. Sec'y of Veterans Affairs, 859 F.3d 1072, 1077 (Fed. Cir.
2017); see also Gray v. Sec'y of Veterans Affairs, 875 F.3d 1102, 1106 (Fed. Cir. 2017). At oral
argument, the Secretary conceded that the M21-1's position was clearly wrong under Johnson but
that the manual had not been changed to reflect Johnson. O.A. at 27:47-29:06. The Secretary's
clarification describes the regulatory change as adopting the same bright line rule that appears in
the M21-1. See Secretary's Clarification at 4. But it is clear that the M21-1 is inconsistent with



                                                     7
Johnson. The Secretary's delay of a year and counting in updating VA's materials to comply with
a Federal Circuit decision is unacceptable and especially egregious because it is not the first time
that VA has delayed in implementing a court directive. See O.A. at 29:40-30:09 (discussing Staab
v. McDonald, 28 Vet.App. 50 (2016)).
       As noted above, after continued delay in updating the M21-1 to reflect Johnson, VA
published a final rule and changed DC 7806, effective August 13, 2018. There is nothing wrong
with an administrative agency engaging in rulemaking, as VA has done, when it disagrees with a
judicial interpretation of a regulation. Provided the agency follows the appropriate procedures,
such rulemaking is a prime example of how separation of powers operates in American
Government. An agency can change the law going forward. But what an agency may not do is
refuse to implement a court's decision while the agency seeks to change a regulation to conform
to its view. Such refusal is antithetical to separation of powers. It is not acceptable in a country
governed by the rule of law. VA should stop these actions of its own accord. Otherwise, the courts
will have to act to preserve the constitutional separation of powers. The effective date for VA's
regulatory change is August 13, 2018, and the new provision expressly provides that "claims
pending prior to the effective date will be considered under both old and new rating criteria, and
whatever criteria is more favorable to the veteran will be applied." 83 Fed. Reg. at 32,593, 32,596.
Thus, the appellant's claim should be considered under the "old" criteria based on the standards we
have described as well as under the "new" criteria. But, it is difficult for us to fathom how the
"new" regulatory provision would be more favorable in this case. Of course, we leave that initial
determination to the Board on remand.
       The Secretary also argues that the Board's decision can be affirmed based on the medical
evidence in the record. Secretary's Br. at 10-11. In its decision, the Board relied on March 2010
and December 2011 VA medical opinions to support its conclusion that the appellant's Clobetasol
treatment was not systemic therapy. R. at 11-12. Relying on these examination reports does not
help the Board. The Disability Benefits Questionnaire (DBQ) the examiners used, similar to the
M21-1, presents a binary choice when describing a treatment as either topical or systemic. R. at
434-35. Specifically, the DBQ asks that the examiner indicate (by marking a box) whether the
veteran uses "systemic corticosteroids or other immunosuppressive medications," without asking
whether that medication is topical; and when asked whether a veteran uses a "topical
corticosteroid," the examiner is not asked whether it is systemic therapy. Id. As the appellant noted



                                                 8
at oral argument, the VA Clinician's Guide had instructions to examiners very similar to those
provided in the M21-1: "State whether medications used are systemic or topical." See O.A. at
24:50-25:20; VA CLINICIAN'S GUIDE § 2.24(b)(2) (2015). Thus, it is not clear whether the VA
examiners considered the appellant's use of topical Clobetasol as a potentially systemic therapy,
given that the instructions they received were incorrect as a matter of law. Once again, the Board
did nothing to explain its reasoning in this regard. And finally, the examiners did not define
"systemic,", and the Board did not take any steps to address this question either.
        Based on the above, remand is required because the Board failed to provide an adequate
statement of reasons or bases for its discussion of the appellant's Clobetasol use. See Tucker v.
West, 11 Vet.App. 369, 374 (1998). In considering the matter on remand, the Board must discuss
the factual circumstances of the appellant's topical Clobetasol use and whether this use can be
considered systemic therapy based on the principles we have articulated.
                                            b. Side Effects
        At oral argument, the parties also raised the issue of whether side effects of a topical
treatment are "factual circumstances" that could can that treatment to be considered a systemic
therapy. Given the definition of "systemic therapy" Johnson provided, we reject the relevance of
side effects in determining whether a topical treatment is a systemic therapy. It is simply not
enough under DC 7806 for something to be systemic; it must also be treatment for the condition.
Therefore, if a treatment does not affect the body as a whole in the way in which it treats a skin
condition, it cannot be considered systemic therapy for that skin condition, regardless of whether
side effects result.
        As the Secretary pointed out at oral argument, side effects can raise the possibility of
secondary service connection. O.A. at 34:54-35:12. But, they are irrelevant to determining whether
a topical treatment is a systemic therapy for the purposes of a higher disability rating under DC
7806.
              B. Non-Corticosteroid or Immunosuppressant (Benadryl) and the Warren Issue
        The appellant also argues that the Board failed to provide an adequate statement of reasons
or bases for its conclusion that there was no evidence of systemic therapy for his condition by his
use of something "like" corticosteroids or immunosuppressive drugs. Appellant's Br. at 12.
Specifically, he argues that the Board failed to address whether Benadryl is like or similar to a
corticosteroid. If it were, and if its use was systemic therapy, he might be entitled to a higher rating



                                                   9
under DC 7806 under this Court's decision in Warren v. McDonald. Id.; Warren, 28 Vet.App. 194
(2016). Although neither party argues that Benadryl is a corticosteroid or an immunosuppressive
drug, the Secretary suggests that the Board did not need to reach the issue whether Benadryl was
"like" a corticosteroid or other immunosuppressive drug because that inquiry is only relevant once
a determination has been made on whether the treatment is a systemic therapy used for a certain
period of time. Secretary's Br. at 8.
       In Warren, this Court held that "systemic therapy" in DC 7806 was not limited to
corticosteroids or immunosuppressive drugs. 28 Vet.App. at 197. Rather, the use of the phrase
"such as" in DC 7806 before "corticosteroids or other immunosuppressive drugs" means that
"those drug types do not constitute an exhaustive list of all compensable systemic therapies, but
rather serve as examples of the kind and degrees of treatments used to justify a particular disability
rating." Id. Therefore, the Board must determine whether a given treatment is "like" a
corticosteroid or other immunosuppressive drug in determining whether the treatment constituted
a systemic therapy to warrant a higher rating. Id.
       We hold that nothing in Warren requires a certain order in which the Board must determine
if a treatment is a systemic therapy or like a corticosteroid or immunosuppressive drug. Both
elements must be present to justify a higher rating under DC 7806, but the order in which they are
addressed is of no import. Therefore, the Court holds that remand is warranted in this case because
the Board did not address whether Benadryl was "like" corticosteroids or other
immunosuppressive drugs. And, in any event, even if the sequence of these questions mattered,
the Board did not address whether Benadryl constitutes a systemic therapy according to the
definition discussed above. As the Secretary conceded, it appears, however, that Benadryl would
be considered a systemic therapy in terms of "affecting the body as a whole." O.A. at 46:40-54.
       As with determining whether a treatment is a systemic therapy, whether Benadryl is like
corticosteroids or other immunosuppressive drugs is a factual question to be addressed by the
Board in the first instance. See Hensley v. West, 212 F.3d 1255, 1263 (Fed. Cir. 2000); see also
38 U.S.C. § 7261(c). Again, the Court notes that the Board must be cognizant that the Board is
prohibited from making its own medical judgments in answering these questions. See Colvin,
1 Vet.App. at 175. We suspect that in many cases, the answer to this question will require a medical
opinion. But we do not hold that such an opinion is categorically required.




                                                 10
       Finally, the Secretary argues that the Board's failure to discuss Benadryl and whether it is
"like" corticosteroids or immunosuppressive drugs is harmless error. Secretary's Br. at 8-9. He
points out that the evidence of record showed that the appellant used Benadryl for less than 6
weeks, which would preclude a higher disability rating. Id. But, the Board appears to have made a
different finding. In its decision, the Board noted the appellant's "use of antihistamines for more
than six weeks" and later described such use as "constant or near constant." R. at 12. This finding
appears to be favorable, and the Court may not disturb it. See Medrano, 21 Vet.App. at 170. The
Secretary argues that the Board was applying the "constant or near constant" language to the use
of a topical cream and not Benadryl. O.A. at 44:27-45:30. But, the Court finds this reading of the
Board's language unnatural. At the very least, the different possibilities raised by the Board's
decision further underscore the need for adequate reasons or bases.
       The Court is unable to conclude that the Board's flawed analysis of the appellant's use of
Benadryl to treat his tinea pedis is harmless. See 38 U.S.C. § 7261(b)(2); Shinseki v. Sanders, 556
U.S. 396, 409 (2006). Thus, remand is required. See Allday v. Brown, 7 Vet.App. 517, 527 (1995).
                                        C. A Final Matter
       As noted above, the appellant has used Clotrimazole to treat his tinea pedis throughout the
period on appeal. R. at 404, 2347. Although it is a topically applied treatment, like Clobetasol, it
is not clear whether it is either a systemic therapy or similar to a corticosteroid or other
immunosuppressive drug under the standard we have set forth. Therefore, in considering this
matter on remand, the Board must analyze the use of Clotrimazole under the rules provided by
Johnson and Warren as laid out in this decision.
                                           D. Summary
       The Court concludes that judicial review is frustrated and remand is warranted for the
Board to provide an adequate statement of reasons or bases in considering whether use of
Clobetasol, a corticosteroid, is a systemic therapy and in determining whether Benadryl is "like" a
corticosteroid or immunosuppressive drug and a systemic therapy used for more than 6 weeks. See
id.; see also Tucker, 11 Vet.App. at 374. Because the Court is remanding this matter to the Board
for readjudication, the Court need not now address the appellant's remaining arguments, including
those related to his other tinea pedis treatments, and he can present them to the Board below. Best
v. Principi, 15 Vet.App. 18, 20 (2001). On remand, the appellant may submit additional evidence
and argument and has 90 days to do so from the date of VA's postremand notice. Kutscherousky



                                                11
v. West, 12 Vet.App. 369, 372-73 (1999) (per curiam order); see also Clark v. O'Rourke,
30 Vet.App. 92 (2018). The Board must consider any such additional evidence or argument
submitted. Kay v. Principi, 16 Vet.App. 529, 534 (2002). The Board must also proceed
expeditiously. 38 U.S.C. §§ 5109B, 7112.


                                           III. CONCLUSION
       After consideration of the parties' briefs, oral arguments, the record on appeal, and the
governing law, the Court SETS ASIDE the February 22, 2016, Board decision and REMANDS
the matter for further proceedings consistent with this opinion.




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