Robert Fountain v. Robert A. McDonald ( 2015 )


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  •            UNITED STATES COURT OF APPEALS FOR VETERANS CLAIMS
    NO . 13-0540
    ROBERT FOUNTAIN , APPELLANT ,
    V.
    ROBERT A. MCDONALD ,
    SECRETARY OF VETERANS AFFAIRS, APPELLEE .
    On Appeal from the Board of Veterans' Appeals
    (Decided February 9, 2015)
    Jessica M. Alfano, of Boston, Massachusetts, was on the brief for the appellant.
    Will A. Gunn, General Counsel; Mary Ann Flynn, Assistant General Counsel; Mark D.
    Vichich, Acting Deputy Assistant General Counsel; and Christopher O. Adeloye, all of Washington,
    D.C., were on the brief for the appellee.
    Before HAGEL, MOORMAN, and BARTLEY, Judges.
    MOORMAN, Judge: The appellant, Robert Fountain, through counsel, seeks review of a
    January 28, 2013, decision of the Board of Veterans' Appeals (Board) denying service connection
    for tinnitus. On appeal, the appellant contends that the Board failed to provide an adequate statement
    of reasons or bases for rejecting his testimony concerning the continuity of his symptoms after
    service. The Secretary argues that any such error is harmless under Walker v. Shinseki, 
    708 F.3d 1331
    , 1339-40 (Fed. Cir. 2013), because tinnitus is not listed under 38 C.F.R. § 3.309(a), as a
    chronic condition. This panel directed supplemental briefing from the parties regarding whether
    tinnitus is encompassed within the list of chronic conditions under § 3.309(a) as "[o]ther organic
    diseases of the nervous system." The Court holds that the Secretary's proposed interpretation of the
    regulation, which mirrors the relevant statute, 38 U.S.C. § 1101, to broadly exclude tinnitus is not
    persuasive. See Skidmore v. Swift & Co., 
    323 U.S. 134
    (1944). The Court adopts the interpretation
    urged by the veteran, that § 3.309(a) includes tinnitus, at a minimum where there is evidence of
    acoustic trauma, as an "organic disease[] of the nervous system."1 Accordingly, based on the
    alternative interpretation that encompasses tinnitus under that listing, the Court concludes that the
    Board's error in evaluating the evidence on continuity of symptomatology was prejudicial to the
    appellant, and the Court will vacate the January 2013 Board decision and remand the matter for
    further adjudication consistent with this opinion.
    I. FACTS
    Mr. Fountain served on active duty in the U.S. Army from February 1977 to July 1980.
    Record (R.) at 408. During service, he was a motor transport operator, driving large engine diesel
    trucks. R. at 163, 408. Upon separation, he was diagnosed with bilateral hearing loss and, at that
    time, he filed an application for VA benefits for a problem with his "hearing." R. at 311-12, 307.
    In December 1980, a VA regional office (RO) issued a decision granting entitlement to benefits for
    bilateral hearing loss, specifically sensory neural high frequency loss, at a noncompensable level.
    R. at 293.
    In January 2009, Mr. Fountain filed a claim for VA benefits for tinnitus and a claim for an
    increase in VA benefits for his bilateral hearing loss. R. at 163. He stated that his hearing loss and
    tinnitus were "due to noise exposure while [he was] assigned to transportation units in the Army"
    and noted that "while assigned to [Fort] Benning[,] GA, a practice round exploded directly in front
    of my face, blowing off my helmet, causing temporary deafness and considerable tinnitus." 
    Id. A May
    20, 2009, VA audiological examination assessed Mr. Fountain's complaints of
    tinnitus. R. at 133-35, 447. The audiologist opined that the tinnitus "is less likely as not (less than
    50/50 probability) caused by or a result of in-service acoustic trauma." R. at 135. The opinion was
    1
    The Court notes that tinnitus can have a variety of causative factors. For example, VA's internal guidelines
    recognize that although sensorineural hearing loss is the most common cause of tinnitus, other known causes include
    M eniere's disease, kidney disease, and dental disorders. Secretary's (Sec'y) Sept. 8, 2014, Supplemental (Suppl.)
    Memorandum (M em.), Appendix [hereinafter Appendix] at 5 (VA Training Letter 10-02 (Mar. 18, 2010) (Training
    Letter or Training Letter 10-02)). In this case, however, the Court deals with the issue of tinnitus in a case where there
    is evidence of acoustic trauma–indeed, where VA concedes that this veteran was exposed to acoustic trauma during
    service (R. at 126)–and VA's internal guidelines acknowledge that acoustic trauma causes damage to the inner ear
    (Appendix at 16). See also 
    id. at 3
    (explaining that sensorineural hearing loss "is due to a problem in the inner ear or
    in the auditory (Cranial Nerve VIII) nerve between the inner ear and the brain" and is most commonly caused by either
    presbycusis or noise-induced hearing loss). Because we necessarily are limited by the facts of this case, where there is
    evidence of acoustic trauma, we do not address circumstances where such evidence is lacking.
    2
    based on service treatment records and the VA examinations "conducted shortly after military
    separation that were all silent for complaint/diagnosis of tinnitus, plus the conceded history of
    military noise exposure." 
    Id. The report
    noted a review of service records that were silent for
    complaint or diagnosis of tinnitus but that showed hearing loss and a VA 1980 audiological
    examination report that stated that Mr. Fountain "did not report tinnitus." R. at 447. The audiologist
    recorded Mr. Fountain's current complaints of bilateral ringing in the ears and hearing loss and noted
    that his tinnitus was recurrent but not constant and that it "occurs an average of at least once or twice
    daily for an average duration of 30 seconds per episode." R. at 133. The audiologist undertook
    diagnostic testing and examination. Regarding history of noise exposure, the audiologist recorded
    Mr. Fountain's report that he was exposed to noise in service while performing duties, without
    hearing protection, as a motor transport operator for trucks and heavy equipment, as well as his
    report of "a positive history of civilian occupational noise exposure to machinery and heavy
    equipment [when he did] 'road work' for 26 years; [and] hearing protection was not usually worn
    during this employment." 
    Id. According to
    the report's notations, Mr. Fountain stated that tinnitus
    began "with sudden onset during military service when a[n] explosive simulator went off in close
    proximity." R. at 133. The diagnosis included "normal sloping to mild sensorineural hearing loss
    bilaterally" and recurrent bilateral tinnitus. R. at 134.
    In May 2009, the RO denied Mr. Fountain's claims. R. at 124. The RO conceded exposure
    to acoustic trauma based on Mr. Fountain's military occupation but denied service connection for
    tinnitus, finding no nexus between his current tinnitus and service. R. at 126. The RO also denied
    a higher (compensable) rating for hearing loss. Mr. Fountain did not appeal this decision, and it
    became final.
    In November 2010, Mr. Fountain filed a claim to reopen the disallowance of his tinnitus
    claim. R. at 120. He specifically referenced the 2009 RO decision having noted that, on his
    separation examination report dated October 29, 1980, he did not report having tinnitus. In response,
    he stated: "I do not recall ever being asked if I had tinnitus while in the service. I was not aware that
    tinnitus was actually a disability until recently. Tinnitus should have been granted because I was
    suffering from the disability while in the service." 
    Id. The RO
    denied his claim to reopen, finding
    that no new and material evidence on the issue of nexus had been submitted. R. at 82-87. In April
    3
    2011, Mr. Fountain filed a Notice of Disagreement (NOD) in which he stated that his November
    2010 statement should be considered new and material evidence. R. at 79. He appealed to the Board
    in July 2012, reiterating that his tinnitus had its onset in the military and explaining that his "hearing
    problems" began with the explosion near his head, which caused temporary deafness in his ear, and
    "the constant exposure to noise on a continuous and daily basis while [he was] driving and servicing
    diesel engines." R. at 37.
    On January 28, 2013, the Board issued the decision on appeal, finding that Mr. Fountain's
    November 2010 and April 2011 statements were new and material evidence, but denying the claim.
    R. at 3-18. The Board stated that the statements were new and material evidence because "they
    suggest chronicity of symptoms in service and continuity of tinnitus after service, including
    providing a reason for the failure to mention tinnitus after service or to claim service connection for
    tinnitus for years after service" and they "offer an explanation for why he did not report or complain
    of tinnitus symptoms prior to his January 2009 claim." R. at 10. In considering the merits, the Board
    found that Mr. Fountain had a current disability of tinnitus and was exposed to acoustic trauma in
    service because his statements of such exposure were credible "as they were supported by the
    evidence of record and are consistent with the duties and circumstances of his service." R. at 13.
    The Board, however, determined that the weight of the "competent" evidence was against a
    nexus between his current tinnitus and the loud noise exposure during service. R. at 18. As part of
    its analysis, the Board stated that, although Mr. Fountain "is competent to report symptoms as they
    come to him through his senses, tinnitus is not the type of disorder [for which] a lay person can
    provide competent evidence on questions of etiology." 
    Id. Although the
    Board acknowledged
    Mr. Fountain's statements that his tinnitus began in service, it found his statements were not credible
    in light of the absence of complaints of tinnitus symptoms during service and for many years after
    service, as well as the failure to file a claim for VA benefits for tinnitus before 2009. R. at 13-16.
    The Board determined that the May 2009 VA audiological opinion was entitled to "great probative
    value." R. at 17. This appeal followed.
    4
    II. ANALYSIS
    A. Parties' Arguments
    On appeal, Mr. Fountain argues that the Board failed to provide adequate reasons or bases
    for rejecting his testimony concerning the continuity of his symptoms since service. Additionally,
    he argues that the Board erred by categorically excluding his lay statements as incompetent on the
    question of tinnitus etiology. Noting that tinnitus is a subjective condition, the appellant maintains
    that his tinnitus can be substantiated by his testimony. Reply Brief (Br.) at 3-4. The appellant does
    not specifically discuss 
    Walker, 708 F.3d at 1340
    , which clarified that continuity of symptomatology
    may be used to establish linkage to service only for the list of chronic conditions in 38 C.F.R.
    § 3.309(a), but maintains that, although tinnitus is not expressly included in the regulation's list, a
    "common sense reading" of § 3.309(a) requires that tinnitus be included under "[o]ther organic
    diseases of the nervous system." Appellant's (App.) Sept. 29, 2014, Response (Resp.) to Court Order
    at 5. In support, the appellant argues that the Secretary has read this specific § 3.309(a) provision
    as including sensorineural hearing loss in VA Training Letter 10-02, and that this Training Letter
    recognizes a potential association between hearing loss and tinnitus. He contends that tinnitus is
    similar to sensorineural hearing loss in that tinnitus is regarded as a condition of the central nervous
    system, and he notes that, although Training Letter 10-02 labels tinnitus as a mere symptom, tinnitus
    is compensable as a disability in the veterans benefits scheme. 
    Id. Finally, he
    argues that the
    Secretary's rulemaking and General Counsel Opinion support the view that tinnitus is a central
    nervous system condition because the Final Rule specifically describes tinnitus as being "generated
    within the central auditory pathways" and a "central nervous condition." 
    Id. at 9
    (quoting
    68 Fed. Reg. 25,822 (May 14, 2003)).
    Relying on VA Training Letter 10-02, the appellant contends that the Board erred in relying
    on the May 2009 VA audiological report because the report failed to address the relationship
    between his current tinnitus and his service-connected sensorineural hearing loss, and the Board
    should have addressed this theory of secondary service connection.
    The Secretary contends that any failure by the Board in discounting Mr. Fountain's lay
    statements is harmless because, under 38 C.F.R. § 3.303(b) and § 3.309(a), as a matter of law
    "tinnitus is not a disease for which a claimant can establish entitlement to benefits by demonstrating
    5
    chronicity and continuity of symptomatology." Sec'y Br. at 7, 11-13, 19, 23 (citing 
    Walker, 708 F.3d at 1338
    ). Regarding an interpretation of § 3.309(a), the Secretary acknowledges that the specific
    provision is ambiguous because "it does not explicitly include or exclude tinnitus from the '[o]ther
    organic diseases of the nervous system' category." Sec'y Sept. 8, 2014, Suppl. Mem. at 4. Relying
    on VA Training Letter 10-02, the Secretary argues that it is the established policy of VA that tinnitus
    is not encompassed within the list of chronic diseases under § 3.309(a) as "[o]ther organic diseases
    of the nervous system." Appendix at 10. He notes that the Training Letter distinguishes tinnitus
    from sensorineural hearing loss, which VA has determined to be "an organic disease of the nervous
    system," because tinnitus is a symptom and not a disease. Sec'y Sept. 8, 2014, Suppl. Mem. at 2-3.
    He argues that the Board decisions that are inconsistent with the "established policy" are unfortunate
    but are "not indicative of any policy position on the matter," and his interpretation is nonetheless due
    deference. 
    Id. at 5.
    The Secretary further argues that, even assuming the Court rejects his
    interpretation and determines that tinnitus is a central nervous condition, tinnitus cannot reasonably
    be considered an organic disease of the nervous system, in light of a fact sheet from the National
    Institute on Deafness and Other Communication Disorders (NIDCD) that defines tinnitus as a
    symptom. 
    Id. at 9
    .
    Regarding the competence of the lay evidence, the Secretary acknowledges that the Board
    determined that a layperson is not competent to diagnose the etiology of tinnitus but argues that the
    Board did not make a "sweeping generalization that all laypersons lack the competenc[e] to provide
    etiology opinions for all medical conditions; rather, [the Board made] a determination that addresses
    lay nexus evidence for tinnitus, specifically, due to the nature of the condition." Sec'y Br. at 17. The
    Secretary further contends that a theory of secondary service connection for tinnitus was not
    reasonably raised by the record because VA Training Letter 10-02 is too general in its discussion of
    tinnitus to make a link between hearing loss and tinnitus more than speculative; there is some
    indication in the record that tinnitus may have been caused by postservice noise exposure to
    machinery and heavy equipment; and, the grant of service connection for hearing loss alone is
    insufficient to suggest a link between the two conditions. 
    Id. at 20-21.
    Additionally, the Secretary
    argues that, even if the Board erred in its treatment of the appellant's lay evidence, remand is not
    warranted because, when rendering the May 2009 opinion that the appellant's condition is less likely
    6
    than not related to service, the VA audiologist considered the appellant's lay statements regarding
    the onset and continuity of his tinnitus symptoms. 
    Id. at 23.
    B. Statutory Interpretation
    Establishing service connection generally requires medical or, in certain circumstances, lay
    evidence of (1) a current disability; (2) in-service incurrence or aggravation of a disease or injury;
    and (3) a link between the claimed in-service disease or injury and the present disability. See
    Davidson v. Shinseki, 
    581 F.3d 1313
    (Fed. Cir. 2009); Hickson v. West, 
    12 Vet. App. 247
    , 253
    (1999); Caluza v. Brown, 
    7 Vet. App. 498
    , 506 (1995), aff'd per curiam, 
    78 F.3d 604
    (Fed. Cir. 1996)
    (table); 38 C.F.R. § 3.303(a) (2014) ("Each disabling condition shown by a veteran's service records,
    or for which he or she seeks a service connection[,] must be considered on the basis of . . . all
    pertinent medical and lay evidence." (emphasis added)).
    For chronic diseases included in the provisions of 38 U.S.C. § 1101 and 38 C.F.R. § 3.309(a),
    service connection may also be established by showing continuity of symptoms, which requires a
    claimant to demonstrate (1) a condition "noted" during service; (2) evidence of postservice continuity
    of the same symptoms; and (3) medical or, in certain circumstances, lay evidence of a nexus between
    the present disability and the postservice symptoms. 38 C.F.R. § 3.303(b); see 
    Walker, 708 F.3d at 1340
    (holding that only those chronic diseases included in 38 C.F.R. § 3.309 are subject to service
    connection by continuity of symptoms described in 38 C.F.R. § 3.303(b)); 38 C.F.R. § 3.309(a)
    (2014) (including "[o]ther organic disease of the nervous system" as a chronic condition for which
    service connection may be established by continuity of symptoms); see also 
    Davidson, 581 F.3d at 1313
    ; Jandreau v. Nicholson, 
    492 F.3d 1372
    , 1377 (Fed. Cir. 2007) (holding that whether lay
    evidence is competent and sufficient in a particular case is a factual issue to be addressed by the
    Board). Continuing symptoms, not treatment, must be the focus of the evidentiary analysis. Wilson
    v. Derwinski, 
    2 Vet. App. 16
    , 19 (1991).
    "Chronic disease" is statutorily defined in 38 U.S.C. § 1101, which identifies several chronic
    diseases by name, including "[o]rganic diseases of the nervous system," and "such other chronic
    diseases as the Secretary may add to this list." 38 U.S.C. § 1101(3). The Secretary's list is found
    in regulation at 38 C.F.R. § 3.309(a) and is substantially similar to the statutory list. See Sacks v.
    7
    West, 
    11 Vet. App. 314
    , 317 (1998) ("[T]he enumerated list [in § 3.309(a)] is identical to the list of
    chronic diseases enumerated in 38 U.S.C. § 1101(3)–that is, the Secretary has opted not to add any
    diseases to those listed in the statute." (emphasis in original)). The regulation adds parenthetical
    explanations for certain entries, including an explanation for "[c]ardiovascular-renal disease,
    including hypertension," which the regulation explains is "an early symptom long preceding the
    development of" arteriosclerosis, nephritis, and organic heart disease, and, thus, "disabling
    hypertension within the 1-year period will be given the same benefit of service connection as any of
    the chronic diseases listed." 38 C.F.R. § 3.309(a). The regulation also changes the entry for
    "[o]rganic diseases of the nervous system" to "[o]ther organic diseases of the nervous system." 
    Id. By internal
    agency materials, the Secretary has made clear that sensorineural hearing loss is
    considered subject to § 3.309(a) as an "[o]rganic disease[] of the nervous system." Appendix at 10
    (VA Training Letter 10-02). Tinnitus is not specifically identified on the list in either section 1101
    or § 3.309. The appellant argues that tinnitus qualifies as a "chronic disease" under Walker because
    it is an "[o]rganic disease[] of the nervous system."
    In Walker, the veteran argued that bilateral hearing loss, although not enumerated in
    section 1101 or § 3.309, was medically "chronic" and therefore qualified as a "chronic 
    disease." 708 F.3d at 1336
    . The Secretary countered that only diseases expressly listed in § 3.309(a) are
    eligible for presumptions under § 3.303(b). 
    Id. at 1337.
    After reviewing the statutory scheme at
    length, the U.S. Court of Appeals for the Federal Circuit (Federal Circuit) concluded that the
    Secretary's interpretation was not invalid. 
    Id. at 1338.
    In addressing bilateral hearing loss, the
    Federal Circuit held:
    Even though § 3.303(b) does not contain a specific cross reference to § 3.309(a), we
    think a harmonious reading of §§ 3.303(b), 3.307(a) and 3.309(a) supports an implicit
    cross reference to § 3.309(a) in § 3.303(b). For the reasons explained above, we
    conclude that properly interpreted, and consistent with the Secretary's interpretation,
    § 3.303(b) is constrained by § 3.309(a), regardless of the point in time when a
    veteran's chronic disease is either shown or noted, in that the regulation is only
    available to establish service connection for the specific chronic diseases listed in
    § 3.309(a).
    
    Id. The Federal
    Circuit, however, did not address the issue presented here–whether a
    condition–tinnitus–although not listed specifically in the statute or the regulation, is encompassed
    8
    by the listed category of "[o]rganic diseases of the nervous system." Notably, the statute gives the
    Secretary the authority to add "other chronic diseases" to the statutory list.
    It is undisputed by the parties, and the Court agrees, that the phrase "[o]rganic diseases of the
    nervous system," contained in both section 1101(3) and § 3.309(a), is ambiguous. See Myore v.
    Nicholson, 
    489 F.3d 1207
    , 1211 (Fed. Cir. 2007) ("If the statutory language is clear and
    unambiguous, the inquiry ends with the plain meaning."). The regulation mirrors the statute, see
    
    Sacks, 11 Vet. App. at 317
    , and neither defines the phrase. The Secretary argues that the Court
    should look to the Agency's interpretation of this language, provided in VA Training Letter 10-02.
    "It is well established that courts should defer to an agency's interpretation of its own ambiguous
    regulation so long as that interpretation is not inconsistent with the language of the regulation or
    otherwise plainly erroneous and represents the agency's considered view on the matter." Mulder v.
    Gibson, 
    27 Vet. App. 10
    , 16 (2014) (citing Smith v. Nicholson, 
    451 F.3d 1344
    , 1349 (Fed. Cir. 2006)
    (citing Auer v. Robbins, 
    519 U.S. 452
    , 461-62 (1997))). "The Supreme Court has held that an
    agency's interpretation of its own regulations is entitled to substantial deference by the courts."
    
    Smith, 451 F.3d at 1349
    . "Substantial deference to an agency's interpretation of an ambiguous
    regulation is not due, however, if the regulation in question merely parrots the statute." 
    Mulder, 27 Vet. App. at 16
    . In circumstances where the regulatory language mirrors the statute, "'the question
    presented is one of statutory interpretation.'" 
    Id. (quoting Sharp
    v. Shinseki, 
    23 Vet. App. 267
    , 275
    (2009)).
    The language at issue found in § 3.309(a) mirrors the language used by Congress in
    section 1101(3). Neither the statute nor the regulation defines or clarifies the phrase. Accordingly,
    although VA Training Letter 10-02 may be said to be interpreting regulatory language, the portion
    of the regulation at issue parrots the statute. See Gonzales v. Oregon, 
    546 U.S. 243
    , 257 (2006)
    (regulation merely parrots statute where it "just repeats two statutory phrases and attempts to
    summarize the others" and "gives little or no instruction on a central issue"). The question at hand
    is therefore one of statutory interpretation. See id.; 
    Mulder, 27 Vet. App. at 16
    ; 
    Sharp, 23 Vet. App. at 275
    .
    Lacking the formalities of notice-and-comment rulemaking, the Secretary's Training Letter
    10-02 is entitled to deference "only in so far as it has 'the power to persuade.'" Wanless v. Shinseki,
    9
    
    618 F.3d 1333
    , 1338 (Fed. Cir. 2010) (applying 
    Skidmore, 323 U.S. at 140
    , to the Secretary's use of
    a VA General Counsel Opinion to interpret statutory provision in 38 U.S.C. § 5313); see Sursely v.
    Peake, 
    551 F.3d 1351
    (Fed. Cir. 2009) (where regulation essentially parroted statute, the opinion
    letter of the Director of VA's Compensation and Pension Service was viewed not as an interpretation
    of the VA's own regulation–which would be accorded substantial deference under 38 U.S.C.
    § 7292(d)(1) and 
    Auer, 519 U.S. at 461-63
    –but rather as an interpretation of the statute itself, and
    the Court held that the Director's opinion did not have the "power to persuade" as required by
    Skidmore). The U.S. Supreme Court in Skidmore stated:
    We consider that the rulings, interpretations and opinions of the Administrator under
    this Act, while not controlling upon the courts by reason of their authority, do
    constitute a body of experience and informed judgment to which courts and litigants
    may properly resort for guidance. The weight of such a judgment in a particular case
    will depend upon the thoroughness evident in its consideration, the validity of its
    reasoning, its consistency with earlier and later pronouncements, and all those
    factors which give it power to persuade, if lacking power to 
    control. 323 U.S. at 140
    (emphasis added). Therefore, the degree to which the Secretary's interpretations of
    ambiguous statutes are given deference "will depend upon the thoroughness evident in its
    consideration, the validity of its reasoning, . . . and all those factors which give it power to persuade."
    
    Id. The Secretary
    maintains that the basis for his policy to exclude tinnitus as encompassed
    within "[o]ther organic disease of nervous system" is that tinnitus is a symptom rather than an illness
    or disease, and the classification as a symptom rather than a disease "is consistent with" the
    definition of "tinnitus" provided by NIDCD, i.e., the definition in a fact sheet from the National
    Institutes of Health. Sec'y Sept. 8, 2014, Suppl. Mem. at 3 (quoting Appendix at 4).
    The appellant contends that the Secretary's position is inharmonious with other provisions
    of the veterans benefits scheme and a constrictive interpretation unfavorable to veterans. The
    appellant argues that the Secretary's interpretation against the inclusion of tinnitus within § 3.309(a)
    based on the Training Letter's description of tinnitus as a symptom (1) ignores the nature of tinnitus,
    which is described in the Training Letter itself as a condition that "originates in the central nervous
    system"; (2) is inconsistent with VA's benefits scheme that identifies tinnitus as a compensable
    disability, without requiring that it occur in conjunction with any other condition or disease,
    10
    38 C.F.R. § 4.87; and (3) is inconsistent with the fact that the Secretary has recognized hypertension
    as a symptom of another disease, including organic heart disease, yet has included it in § 3.309(a)
    and given it the presumption afforded chronic conditions. App. Sept. 29, 2014, Resp. at 4, 7-8.
    Regarding this last point, the appellant asserts that, even if the Court agrees that tinnitus is a
    symptom and not a disease, the Court should reject the Secretary's interpretation that § 3.309(a) does
    not extend to symptoms because § 3.309 extends to hypertension as a symptom, without requiring
    that any related disease manifest during or after the presumptive period. 
    Id. at 8.
           The Training Letter states, in part:
    1. Sensorineural hearing loss may be service-connected as a presumptive condition
    under 38 [C.F.R. §] 3.309(a) because it is an organic disease of the nervous system.
    2. Unlike hearing loss, tinnitus may not be service-connected as a presumptive
    condition under 38 [C.F.R. §] 3.309(a) because it is a subjective symptom rather than
    an organic disease of the nervous system.
    Appendix at 10. The Training Letter also describes both sensorineural hearing loss and tinnitus:
    Sensorineural hearing loss (SNHL) (also called neurosensory hearing loss, and
    sometimes informally called nerve deafness) is due to a problem in the inner ear or
    in the auditory (Cranial Nerve VIII) nerve between the inner ear and the brain. It
    most often occurs when the tiny hair cells in the cochlea are injured, and there may
    also be nerve fiber damage. The two most common causes of SNHL are presbycusis
    (age-related hearing loss) and noise-induced hearing loss (caused by chronic
    exposure to excessive noise). . . .
    ....
    E. Tinnitus
    1. What is it? Subjective tinnitus is a phantom auditory sensation that is perceieved
    as a sound when there is no outside source of the sound. It is a symptom rather than
    an illness or disease. Tinnitus may be perceived in one or both ears or anywhere in
    the head, and although it is commonly perceived in the ears, it originates in the
    central nervous system.
    ....
    3. What are its causes? Tinnitus is a symptom that is associated with many
    conditions, including acute noise exposure and noise-induced hearing loss.
    11
    Sensorineural hearing loss, such as from presbycusis or acoustic trauma, is the most
    common cause of tinnitus. However, the etiology of tinnitus often cannot be
    identified, because there are so many potential causes that it is impossible to select
    one. In addition to sensorineural hearing loss, other known causes are Meniere's
    disease, head injury (including traumatic brain injury), otosclerosis, cerebrovascular
    disease, neoplasms, numerous types of ototoxic medications, hypertension, kidney
    disease, dental disorders, and many other medical conditions.
    
    Id. at 4-5.
           In addition to the above statement acknowledging both that tinnitus "originates in the central
    nervous system" and that "[s]ensorineural hearing loss, such as from presbycusis or acoustic trauma,
    is the most common cause of tinnitus," the Training Letter, in its discussion of VA examinations,
    recognizes that tinnitus may be associated with hearing loss. For example, the Training Letter
    requires that a VA audiologist "indicate whether tinnitus is as likely as not a symptom associated
    with hearing loss" if there "is a claim and/or current complaint of tinnitus" and "if hearing loss is
    present. 
    Id. at 15.
    The Training Letter also states that "acoustic trauma means sudden hearing loss
    (and possibly tinnitus) resulting from a single short-term exposure to an extremely loud noise, such
    as an explosion or gunshot" and notes that "VA defines acoustic trauma in the stricter sense of a
    short-term severe episode of loud noise exposure that causes damage to the inner ear." 
    Id. at 15-16.
           The Secretary's position excluding tinnitus from an "organic disease of the nervous system,"
    as expressed in VA Training Letter 10-02, is not persuasive, and the Court does not adopt it, for
    several reasons. First, to the extent the Secretary bases his position on tinnitus being a mere
    symptom, this is inconsistent with a key component of VA's benefit scheme, the VA rating schedule,
    specifically 38 C.F.R. § 4.87, which identifies tinnitus as a disability subject to compensation
    payments based on the level of severity of tinnitus without requiring that the tinnitus occur in
    conjunction with any other condition or disease.         Second, the Training Letter is internally
    inconsistent, and while the Secretary focuses on language from the Training Letter that superficially
    appears adverse to the veteran's position, other language supports the veteran's proposed
    interpretation. Third, the thoroughness of the Secretary's consideration is not evident, given that the
    Training Letter does not discuss the medical evidence upon which it relies and appears to overlook
    material points within that medical evidence. Fourth, descriptions of tinnitus in VA rulemaking and
    a VA General Counsel Precedent Opinion provide support for defining tinnitus as an organic disease
    12
    of the nervous system. Finally, a review of post-Walker Board decisions on whether tinnitus is an
    "organic disease[] of the nervous system" under § 3.309 further undermines the persuasiveness of
    the Secretary's argument. We address each of these points in turn.
    First, as the appellant argues, the Training Letter's reasoning is inconsistent with the
    treatment of tinnitus in the veterans benefits scheme. See Arneson v. Shinseki, 
    24 Vet. App. 379
    , 383
    (2011) (stating that statutory terms are interpreted "'in their context and with a view to their place
    in the overall statutory scheme'" (quoting Tyler v. Cain, 
    533 U.S. 656
    , 662 (2001))). The central
    conceit of the Training Letter, with regard to tinnitus, is that tinnitus cannot be considered an organic
    disease of the nervous system for VA compensation purposes because it is "a symptom rather than
    an illness or disease." Appendix at 4. However, VA treats tinnitus as an independent, stand-alone
    illness or disease rather than simply a symptom for VA compensation purposes. See 38 C.F.R.
    § 4.87, Diagnostic Code (DC) 6260 (2014) (defining "tinnitus" as one of several independent, listed
    disabilities subject to VA compensation payments based on level of disability). If VA viewed
    tinnitus as merely a symptom of another condition and not a legitimate, independent illness, disease,
    or disability itself, tinnitus would not be subject to compensation in its own right as a service-
    connectable disability. See 38 U.S.C. § 1110 (compensation will be paid "[f]or disability resulting
    from personal injury suffered or disease contracted in line of duty"); Sanchez-Benitez v. West,
    
    13 Vet. App. 282
    , 285 (1999) ("[P]ain alone, without a diagnosed or identifiable underlying malady
    or condition, does not in and of itself constitute a disability for which service connection may be
    granted."), appeal dismissed in part and vacated in part on other grounds sub nom. Sanchez-Benitez
    v. Principi, 
    259 F.3d 1356
    (Fed. Cir. 2001); 38 C.F.R. § 3.303(a) (providing that service connection
    requires facts establishing "a particular injury or disease resulting in disability [that] was incurred
    coincident with service").
    Second, various language in the Training Letter supports the appellant's proposed
    interpretation. Although the Training Letter bases the exclusion of tinnitus from "organic diseases
    of the nervous system" on the conclusion that tinnitus is a mere symptom (a dubious assertion, as
    explained above), the Training Letter acknowledges that tinnitus "originates in the central nervous
    system." Appendix at 4. Tinnitus thus appears, by the Secretary's admission, to meet the statutory
    requirement that the condition be "of the nervous system." 38 U.S.C. § 1101(3). Additionally, the
    13
    Training Letter acknowledges that the "most common cause of tinnitus" is sensorineural hearing loss
    (Appendix at 5), which the Training Letter defines as an "organic disease of the nervous system" (id.
    at 10). Sensorineural hearing loss, in turn, is described as being "due to a problem in the inner ear
    or in the auditory . . . nerve . . . [and] most often occurs when the tiny hair cells in the cochlea are
    injured, and there also may be nerve fiber damage." 
    Id. at 3.
    According to the Training Letter,
    therefore, tinnitus will most often be due to sensorineural hearing loss, which itself is most often the
    result of damage to cochlear hairs and potentially the result of nerve damage, a description that VA
    finds consistent with an organic disease of the nervous system. See DORLAND 'S ILLUSTRATED
    MEDICAL DICTIONARY 540 (32d ed. 2012) [hereinafter DORLAND 'S] (defining "organic disease" as
    "a disease associated with demonstrable change in a bodily organ or tissue"); 
    id. at 1334
    (defining
    "organic" as "pertaining to or arising from an organ or the organs"). Given this information, the
    Training Letter does not provide persuasive reasons for its differential treatment of the two
    conditions, calling its reasoning into question. See 
    Skidmore, 323 U.S. at 140
    (identifying factors
    affecting persuasiveness of Agency's position as including "the validity of its reasoning").
    Third, the thoroughness of the Secretary's consideration is not evident from the Training
    Letter. See 
    id. (identifying factors
    affecting persuasiveness of Agency's position as including "the
    thoroughness evident in [the Agency's] consideration"). Although the Training Letter contains a list
    of references, which include medical fact sheets, the Letter does not discuss the medical evidence
    upon which it relies for its various medical conclusions. Appendix at 17. For instance, in stating
    categorically that tinnitus is not a disease, the Letter does not define "disease." But VA has
    previously defined "disease" as "any deviation from or interruption of the normal structure or
    function of any part, organ, or system of the body as manifested by a characteristic set of symptoms
    and signs and whose etiology, pathology, and prognosis may be known or unknown." VA
    Gen. Coun. Prec. 82-90 (first released as 1-85 on Mar. 5, 1985) (citing DORLAND 'S at 385 (26th ed.
    1974)). Further, this Court observed in Quirin v. Shinseki, 
    22 Vet. App. 390
    (2009), that VA had
    identified that a key factor in determining whether a condition is a disease is whether the condition
    is "'capable of improving or 
    deteriorating.'" 22 Vet. App. at 394
    (quoting VA Gen. Coun. Prec.
    82-90). Although the NIDCD fact sheet, highlighted by the Secretary in his supplemental
    memorandum, states that tinnitus is not a disease, it also states that tinnitus sometimes "gets worse,"
    14
    that patients can work with their doctors to "reduce the severity of the noise and its impact," and that
    it may be caused when a shock wave of an explosion "damages brain tissue in areas that help process
    sound" or when "the brain's neural circuits [are] trying to adapt to the loss of sensory hair cells" in
    the inner ear that "help transmit sound to the brain." Appendix at 18, 19. Based on the above, it is
    unclear why tinnitus would not be considered a disease for purposes of section 1101(3) and
    § 3.309(a), particularly because the Training Letter does not discuss this conclusion or provide its
    source.2
    Fourth, earlier agency pronouncements support treating tinnitus as an "[o]rganic disease[]
    of the nervous system" under section 1101(3). See 
    Skidmore, 323 U.S. at 140
    (identifying factors
    affecting persuasiveness of Agency's position as including "consistency with earlier
    pronouncements"). Although neither the 2003 Final Rule nor the VA General Counsel Opinion
    addressed the specific issue whether tinnitus constitutes an organic disease of the nervous system,
    both nonetheless discussed the Agency's consideration of the nature of tinnitus and the Agency's
    description of tinnitus as arising in the brain and as a central nervous condition. As conceded by the
    Secretary, the VA rulemaking clarified that claimants cannot obtain separate disability ratings for
    tinnitus in both the left and right ears under DC 6260 and codified VA practice by stating that
    recurrent tinnitus will be assigned only a single 10% rating "whether it is perceived in one ear, both
    ears, or somewhere in the head." Sec'y Sept. 8, 2014, Suppl. Mem. at 6-7 (quoting Appendix at 30
    (Final Rule)). The Final Rule states that because tinnitus is a single disability arising in the brain,
    evaluating it as two separate disabilities would violate the principles against pyramiding, 38 C.F.R.
    § 4.14 (2002), and the principle in 38 C.F.R. § 4.25(b) (2002) that each "single disease entity" is to
    receive a separate evaluation. 68 Fed. Reg. 25,822, 25,823 (2003) (Final Rule); Appendix at 31.
    In describing tinnitus as arising in the brain, which is part of the central nervous system (see
    DORLAND 'S at 245) and an organ (see "Meninges of the Brain," Medline Plus,
    www.nlm.nih.gov/medlineplus/ency/imagepages/19080.htm (last visited Jan. 28, 2015)), and
    describing tinnitus as a "single disease entity," the Final Rule thus undermines the persuasiveness
    of the Secretary's later interpretation that tinnitus is not an organic disease.
    2
    It is also unclear, based on the Training Letter, why tinnitus may not be considered both a symptom of a
    disease and a disease itself or why the two are necessarily mutually exclusive concepts.
    15
    To the extent the Secretary argues that tinnitus is a not a condition "of the nervous system,"
    the prior VA pronouncements undermine that argument as well. In the Final Rule, VA describes
    tinnitus as "a central nervous condition." 68 Fed. Reg. 25,822. Referencing a VA booklet on
    hearing impairment in the Final Rule, VA explains: "[D]amage in the inner ear may be a precursor
    for subjective tinnitus, but [] subjective tinnitus is generated within the central auditory pathways.
    Comparing tinnitus, a central nervous condition, to hearing loss, a disability from damage to an
    organ of special sense (the ear) is not a valid comparison." 
    Id. In the
    proposed rulemaking, VA
    explains that "[t]rue (subjective) tinnitus does not originate in the inner ear, although damage to the
    inner ear may be a precursor of subjective tinnitus" and that it "appears to arise from the brain rather
    the ears." 67 Fed. Reg. 59,033 (2002) (proposed rule); Appendix at 28. The General Counsel
    Opinion supports this understanding of tinnitus. See VA. Gen. Coun. Prec. 2-03 at paras. 2-3
    (May 22, 2003) (discussing rulemaking and collecting medical treatises and manuals describing
    tinnitus as a disorder of the nervous system); see also Osman v. Peake, 
    22 Vet. App. 252
    , 256 (2008)
    (noting that VA General Counsel precedent opinions "constitute a body of experience and informed
    judgment" on VA's part).
    Finally, examining the Board decisions issued since Walker undermines the persuasiveness
    of the Secretary's reasoning. As the Court stated in its order requesting supplemental memoranda
    from the parties in this case, a majority of Board decisions considering the issue have determined
    that tinnitus is an organic disease of the nervous system under § 3.309(a). See, e.g., (Title Redacted
    by Agency), Bd. Vet. App. 1445576, 
    2014 WL 6875649
    (Bd. Vet. App. Oct. 15, 2014) ("As an
    organic disease of the nervous system, tinnitus is a chronic disease for which a nexus to service can
    be established by the Veteran's reports of continuity of symptomatology."); (Title Redacted by
    Agency), Bd. Vet. App. 1445284, 
    2014 WL 6875356
    (Bd. Vet. App. Oct. 10, 2014) ("Service
    connection may be presumed for certain chronic diseases, such as organic diseases of the nervous
    system, including sensorineural hearing loss or tinnitus, which develop to a compensable degree
    within one year after discharge . . . ."). In his supplemental memorandum, the Secretary did not
    challenge this fact, deeming it "unfortunate" and explaining that these Board decisions are "not
    indicative of any policy position." Sec'y Sept. 8, 2014, Suppl. Mem. at 5.
    16
    The Court is mindful that Board decisions are nonprecedential, 38 C.F.R. § 20.1303 (2014),
    and that the Board is bound by "regulations by the Department, instructions of the Secretary, and the
    precedential opinions of the chief legal officer of the Department," 38 U.S.C. § 7104(c), and not by
    other decisions of the Board, or necessarily by VA Training Letters. Nonetheless, the Court is
    permitted to take judicial notice of facts not subject to reasonable dispute. Smith v. Derwinski,
    
    1 Vet. App. 235
    , 238 (1991). Accordingly, while we may not consider these Board decisions as
    precedent on the issue of which interpretation of the language at issue is correct, within our Skidmore
    analysis the fact that these decisions were issued provides information about the application of the
    Secretary's position. Specifically, because the pertinent question is the Secretary's interpretation's
    "power to persuade," 
    Skidmore, 323 U.S. at 140
    , and because the Secretary has stated that the
    Training Letter represents VA's "established policy" on the issue (Sec'y Sept. 8, 2014, Suppl. Mem.
    at 5), the Board decisions indicate the lack of persuasiveness of an established VA policy on the
    issue and the lack of persuasiveness of the Agency's current position.
    The Court additionally notes the appellant's argument that the inclusion of hypertension on
    the list in section 1101(3) and § 3.309(a), despite that it is a "symptom" of other conditions, shows
    that interpreting tinnitus as a symptom does not automatically disqualify it as a chronic condition.
    See Food & Drug Admin. v. Brown & Williamson Tobacco Corp., 
    529 U.S. 120
    , 132 (2000) ("It is
    a fundamental canon of statutory construction that the words of a statute must be read in their context
    and with a view to their place in the overall statutory scheme." (citation and internal quotation marks
    omitted)). The Secretary did not respond to this argument. Because the appellant's argument on this
    point accepts, as an alternative, the Secretary's description of tinnitus only as a symptom and not a
    stand-alone illness or disease, an interpretation that, for the reasons listed above, we do not find
    persuasive, we will not address it further.
    Accordingly, the Court concludes that the statutory language is ambiguous, and the
    Secretary's interpretation is not persuasive and therefore not entitled to respect. The interpretation
    is not presented with sufficient supporting rationale, is provided in a Training Letter that is internally
    inconsistent, and fails to reconcile the position in the Training Letter with the VA benefits scheme
    that considers tinnitus a compensable disability. See 
    Skidmore, 323 U.S. at 140
    ; 
    Sursely, supra
    ; see
    also 
    Sharp, 23 Vet. App. at 275
    (rejecting VA interpretation of ambiguous language where the
    17
    Secretary offered no support for his interpretation); 
    Osman, 22 Vet. App. at 259-60
    (rejecting VA
    General Counsel interpretation that was inconsistent with a prior interpretation).
    The Court will therefore adopt the interpretation urged by the veteran, that § 3.309(a)
    includes tinnitus, at a minimum where there is evidence of acoustic trauma, as an "organic disease[]
    of the nervous system." See 
    Sharp, 23 Vet. App. at 275
    ("In the face of statutory ambiguity and the
    lack of a persuasive interpretation from the Secretary, the Court applies the rule that 'interpretative
    doubt is to be resolved in the veteran's favor.'" (quoting Brown v. Gardner, 
    513 U.S. 115
    , 118
    (1994))); see also 
    Sursely, 551 F.3d at 1357
    ("[E]ven if the government's asserted interpretation of
    [the statute] is plausible, it would be appropriate under Brown [v. Gardner] only if the statutory
    language unambiguously [supported the Government's interpretation]."). The veteran's interpretation
    is permitted by the statutory language; consistent with the beneficence inherent in the veterans
    benefits scheme; consistent with the Secretary's recognition of tinnitus as a disability in VA's
    Schedule of Rating Disabilities, 38 C.F.R. § 4.87, DC 6260; consistent with the Secretary's
    interpretation in Training Letter 10-02 of "[o]ther organic diseases of the nervous system" as
    including sensorineural hearing loss, which is due to a problem in the inner ear or in the auditory
    nerve, and recognition that acoustic trauma causes damage to the inner ear; and consistent with VA's
    description of the nature of tinnitus in earlier agency pronouncements. See Trafter v. Shinseki,
    
    26 Vet. App. 267
    , 272 (2013) (Courts may not "substitute their judgment for that of VA, unless . . .
    the Secretary's interpretation is unfavorable to veterans, such that it conflicts with the beneficence
    underpinning VA's veterans benefits scheme, and a more liberal construction is available that affords
    a harmonious interplay between provisions"); 
    Sharp, 23 Vet. App. at 275
    -76 ("Because [the statute]
    permits the reading [proposed by the veteran], it is ambiguous and the rule in Brown v. Gardner
    therefore requires the expansive reading of the statute.").
    The Court further holds that Walker is not dispositive as precluding establishing service
    connection for tinnitus on the basis of continuity of symptomatology, see 
    Walker, 708 F.3d at 1340
    ,
    and the appellant is not precluded from seeking VA benefits for his claimed tinnitus by way of the
    chronicity or continuity-of-symptomatology provisions of §§ 3.303 and 3.309(a).
    18
    C. Board Errors
    Regarding the appellant's contention that the Board erred in rejecting his testimony
    concerning the continuity of his symptoms since service, he specifically asserts that the Board
    improperly relied on the absence of direct postservice medical evidence of tinnitus and improper
    assumptions about the severity of his tinnitus symptomatology.
    The Board found the appellant's statements regarding the continuity of his symptoms not
    credible based on the lack of medical evidence of tinnitus until many years after service. The Board
    may weigh a claimant's lay statements against the absence of contemporary medical evidence, as it
    did here. See Buchanan v. Nicholson, 
    451 F.3d 1331
    , 1336-37 (Fed. Cir. 2006). However, the
    Board must first establish a proper foundation for drawing inferences against a claimant from an
    absence of documentation. See Horn v. Shinseki, 
    25 Vet. App. 231
    , 239 (2012). In Horn, this Court
    held that the absence of evidence cannot be substantive negative evidence without "a proper
    foundation . . . to demonstrate that such silence has a tendency to prove or disprove a relevant 
    fact." 25 Vet. App. at 239
    n.7. The Court cited precedent "referenc[ing] Federal Rule of Evidence 803(7),
    to the effect that 'the absence of an entry in a record may be evidence against the existence of a fact
    if such a fact would ordinarily be recorded.'" 
    Id. (citing Buczynski
    v. Shinseki, 
    24 Vet. App. 221
    , 224
    (2011)); see also AZ v. Shinseki, 
    731 F.3d 1303
    , 1318 (Fed. Cir. 2013) (citing Horn and Buczynski
    with approval and holding that the absence of documentation of a claimed sexual assault in service
    cannot be considered evidence that the assault did not occur because the failure to report such
    assaults is typical of active duty victims); Fagan v. Shinseki, 
    573 F.3d 1282
    , 1289 (Fed. Cir. 2009)
    (holding that this Court did not err is disregarding an inconclusive medical report because it was "not
    pertinent evidence, one way or the other," regarding service connection).
    Here, the Board found that the lack of medical evidence of a diagnosis of or treatment for
    tinnitus until many years after service weighed against the appellant's claim and his credibility. For
    a number of reasons, the Court finds that the Board's adverse credibility determination lacks
    adequate reasons or bases and will vacate the Board's decision and remand that matter to the Board.
    See 38 U.S.C. § 7104(d)(1); Allday v. Brown, 
    7 Vet. App. 517
    , 527 (1995). First, the Board failed
    to provide the requisite foundation for considering the absence of documentation as evidence against
    the appellant. The Board failed to analyze, as the above-cited caselaw requires, why the appellant
    19
    would reasonably have been expected to report his symptoms to medical providers before 2009. See
    AZ, Horn, and Buczynski, 
    all supra
    . In this regard, the Board acknowledged the appellant's reason
    for not mentioning tinnitus during service or not claiming service connection for tinnitus until years
    after service–that is, the appellant stated that he did not recall being asked whether he had tinnitus
    while in service or at his separation examination and he was unaware, until recently, that tinnitus was
    a disability and that he could file for service connection for this condition. The Board then rejected
    the appellant's statement that he had tinnitus during service because the appellant was treated during
    service for multiple complaints, including hearing loss, but there were no in-service complaints or
    treatment relating to tinnitus and the separation examination did not show symptoms or findings of
    tinnitus. The Board, however, failed to discuss whether the tinnitus symptoms the appellant was
    experiencing during service were of such severity that it would have been reasonable to expect that
    he would have sought treatment or complained of tinnitus during service.
    In this regard, the Court notes that the VA audiologist in May 2009 noted that the appellant's
    tinnitus was recurrent but not constant and that it "occurs an average of at least once or twice daily
    for an average duration of 30 seconds per episode." R. at 133. The Court agrees with the appellant's
    argument that the Board "made an improper assumption about 'the relative severity, common
    symptomatology, and usual treatment' of the Veteran's tinnitus by pointing to the absence of medical
    evidence but without citing to any independent medical evidence to corroborate its finding." App.
    Br. at 20. The Board erred in failing to support its finding that tinnitus did not exist during service
    based on the Board's assertion that the appellant would have sought treatment for it or noted it at the
    time of his separation. R. at 14; see Kahana v. Shinseki, 
    24 Vet. App. 428
    , 434 (2011) (holding that,
    where the record is devoid of any medical evidence establishing "the relative severity, common
    symptomatology, and usual treatment of an ACL [(anterior cruciate ligament)] injury," the Board
    violated this Court's holding in Colvin v. Derwinski, 
    1 Vet. App. 171
    (1991), in stating that, "given
    the nature of the appellant's injury, some documentation in his SMRs is expected"). Additionally,
    the Board did not consider the extent of the appellant's tinnitus symptoms when it made an adverse
    credibility determination based on the appellant's "lack of complaints or treatment for tinnitus to
    medical professionals for 29 years after discharge from service." R. at 16.
    20
    Second, the Court finds inadequate the Board's reasons for finding the appellant not credible
    because he did not file a claim for VA disability compensation for tinnitus before 2009, although
    he had previously filed other claims for compensation. R. at 15-16. The Board may not rely solely
    on the fact that the appellant did not file, at a particular point, a claim for VA benefits for tinnitus
    at the same time that he filed a claim for another condition: The Board erred in not explaining why
    filing the tinnitus claim would have been expected to have occurred earlier in light of the appellant's
    statements, including that he was unaware that tinnitus was a disability for which he could receive
    service connection and VA benefits. The Court also notes that in July 1980 the appellant filed his
    claim for "hearing" problems and the nature of the hearing problem is not further described on the
    application. Although it is undisputed that the appellant did not report tinnitus symptoms during an
    October 1980 VA audiological examination, the Board again failed to take into account whether
    there was evidence as to the severity of tinnitus symptoms that would have made it "reasonable to
    expect" that at that time he would have reported tinnitus symptoms to the examiner. Additionally,
    there may be reasons unrelated to the merits of the claim or unrelated to whether a claimant is
    experiencing symptoms of the condition that explain why a claimant does not seek VA benefits at
    the same time that he or she focuses on seeking VA benefits for another condition. The Court
    concludes that the Board erred in failing to adequately explain why the appellant's decision not to
    file a claim for service connection for tinnitus before 2009 was pertinent evidence that he was not
    experiencing symptoms of tinnitus before 2009, and evidence that renders him not credible. See AZ,
    Fagan, Horn, and Buczynski, 
    all supra
    .
    Third, in weighing the evidence, the Board stated that "at a post-service VA examination in
    1980[,] the Veteran denied tinnitus." R. at 17. In so stating, the Board apparently was attempting
    to summarize the May 2009 VA audiological examination report and to note that the "VA examiner
    accurately noted the history." 
    Id. The Board's
    statement that the appellant had "denied tinnitus,"
    however, is incorrect. The May 2009 examiner referred to an October 1980 VA audiological
    examination report in which the "veteran did not report tinnitus." R. at 447. There is no evidence
    of record before the Court reflecting a denial of tinnitus during service or after service.
    Fourth, in addition to finding the lay statements not credible, which the Board will be
    required to reassess on remand, the Board also determined that "tinnitus is not the type of disorder
    21
    that a lay person can provide competent evidence on questions of etiology." R. at 18. In making this
    determination, the Board failed to provide an adequate statement of reasons or bases in light of the
    governing caselaw. Specifically, the Board did not apply the relevant, current law concerning lay
    testimony, and the Board's applying the broad rule that lay evidence is incompetent on the issue of
    in-service causation for tinnitus, without further explanation, is deficient in light of 38 U.S.C. § 1154
    and the decision of the Federal Circuit in Davidson. R. at 18 (citing only Rucker v. Brown,
    
    10 Vet. App. 67
    (1997), and Layno v. Brown, 
    6 Vet. App. 465
    (1994)).
    Section 1154 requires VA to give "due consideration" to "all pertinent medical and lay
    evidence" when it evaluates a claim for disability benefits. In Davidson, the court rejected VA's
    position that "competent medical evidence" is required whenever the issue involves "either medical
    etiology or a medical 
    diagnosis." 581 F.3d at 1316
    (holding that a veteran's wife was competent to
    testify that her husband had committed suicide as a result of a mental disorder related to service);
    see 
    Buchanan, 451 F.3d at 1336
    n.1. On remand, the Board should cite and correctly apply the
    relevant, current caselaw concerning lay statements. If, on remand, the Board again determines that
    tinnitus is of the type of disability for which lay evidence concerning etiology is not competent, the
    Board must fully consider the nature of tinnitus with its observable subjective symptoms and fully
    discuss its determination, with an analysis of the most recent caselaw. See Charles v. Principi,
    
    16 Vet. App. 370
    , 374 (2002) (noting that "ringing in the ears is capable of lay observation"). If the
    disability is the type for which lay evidence is competent, the Board must weigh that evidence
    against the other evidence of record in making its determination regarding the existence of a service
    connection. See Waters v. Shinseki, 
    601 F.3d 1274
    , 1278 (Fed. Cir. 2010) (stating that the Board
    must consider lay evidence, but may give it whatever weight it concludes the evidence is entitled to).
    The Court also agrees with the appellant's contention that the Board erred when it failed to
    consider a theory of secondary service connection for tinnitus based on the appellant's service-
    connected bilateral hearing loss. The Board is required to consider all theories of entitlement to VA
    benefits that are either raised by the claimant or reasonably raised by the record. Robinson v. Peake,
    
    21 Vet. App. 545
    , 553 (2008), aff'd sub. nom. Robinson v. Shinseki, 
    557 F.3d 1355
    (Fed. Cir. 2009).
    By the time VA requested the May 2009 VA audiological examination, the appellant had already
    been service connected for sensorineural bilateral hearing loss, and the RO conceded the appellant's
    22
    exposure to acoustic trauma during service based on the appellant's military occupation. The results
    of audiological examinations performed when the appellant entered service in 1976, when he
    separated in 1980, and when he underwent a VA audiological examination in 2009 revealed the
    following puretone hearing thresholds:
    500 Hertz        1000 Hertz       2000 Hertz       3000 Hertz       4000 Hertz
    Right    1976     5                5                5                5                0
    1980     35               40               30               N/A              30
    2009    15               20               25               35               35
    Left     1976     5                5                5                10               5
    1980     35               35               30               N/A              30
    2009     25               30               30               
    30 35 Rawle at 133
    (2009 VA examination report), 312 (1980 separation report), 337 (1976 enlistment report)
    (all results in decibels).
    In VA Training Letter 10-02, the Director of the Compensation and Pension Service
    instructed that for tinnitus opinions, certain standard guidelines be followed. The Director instructed
    that certain language be given to examiners:
    b. If there is no record in the service treatment records of tinnitus, but there is a
    claim or complaint of tinnitus, the audiologist is asked on the examination protocol
    to offer an opinion about an association to hearing loss, or an event, injury, or
    illness in service, if it is within the scope of his or her practice.
    1) If the examiner states that tinnitus is a symptom that is associated with hearing
    loss, the tinnitus should be service connected and separately evaluated under [DC]
    6260 if the hearing loss is determined to be service connected.
    VA Training Letter 10-02 at F.5.b.1 (emphasis added). Additionally, VA Fast Letter 08-10 requires
    that in requesting an opinion about the etiology of tinnitus, "[i]f hearing loss is also present, the
    audiologist must provide an opinion about the association of tinnitus to hearing loss." VA Fast
    Letter 08-10 (Apr. 17, 2008).
    Here, the claim for tinnitus and the fact that the appellant was already service connected for
    hearing loss based on in-service acoustic trauma, and in light of the Training Letter and Fast Letter,
    23
    the theory of secondary service connection for tinnitus based on hearing loss was reasonably raised
    by the record. There is no evidence that VA provided the audiologist with the language specified
    in VA Training Letter 10-02 or VA Fast Letter 08-10. The Board failed to ensure that the May 2009
    audiological report complied with these directives and addressed whether there was an association
    between the appellant's service-connected hearing loss and his complaints of tinnitus. The Court
    concludes that the 2009 medical report upon which the Board relied was, therefore, inadequate. Stefl
    v. Nicholson, 
    21 Vet. App. 120
    , 123 (2007). On remand, the audiologist should also opine on the
    decrease in hearing levels both during and after service in considering any relevant postservice noise
    exposure.
    In pursuing the matter on remand, the appellant is free to submit additional evidence and
    argument on the remanded matters, and the Board is required to consider any such relevant evidence
    and argument. See Kay v. Principi, 
    16 Vet. App. 529
    , 534 (2002) (stating that, on remand, the Board
    must consider additional evidence and argument in assessing entitlement to benefit sought);
    Kutscherousky v. West, 
    12 Vet. App. 369
    , 372-73 (1999) (per curiam order). "A remand is meant to
    entail a critical examination of the justification for the decision. The Court expects that the [Board]
    will reexamine the evidence of record, seek any other evidence the Board feels is necessary, and
    issue a timely, well-supported decision in this case." Fletcher v. Derwinski, 
    1 Vet. App. 394
    , 397
    (1991). The Board must proceed expeditiously, in accordance with 38 U.S.C. § 7112 (requiring the
    Secretary to provide for "expeditious treatment" of claims remanded by the Court).
    III. CONCLUSION
    Upon consideration of the foregoing analysis, the record of proceedings before the Court, and
    the parties' pleadings, the January 28, 2013, Board decision is VACATED and the claim for service
    connection for tinnitus is REMANDED for readjudication consistent with this opinion.
    24