Citation Nr: 1328574 Decision Date: 09/06/13 Archive Date: 09/16/13 DOCKET NO. 12-27 561 ) DATE ) ) On appeal from the Department of Veterans Affairs Regional Office in Baltimore, Maryland THE ISSUES 1. Whether new and material evidence has been submitted to reopen a claim of entitlement to service connection for a left knee disability. 2. Entitlement to service connection for a left knee disability. 3. Entitlement to a rating in excess of 20 percent for a lumbar spine disability, to include consideration of separate ratings for neurological impairment. 4. Entitlement to a rating in excess of 10 percent for a right knee disability. 5. Entitlement to a total disability rating based on individual unemployability due to service-connected disability (TDIU). REPRESENTATION Veteran represented by: Disabled American Veterans ATTORNEY FOR THE BOARD J.A. Flynn, Associate Counsel INTRODUCTION The Veteran served on active duty from August 1978 to June 1982. These matters come before the Board of Veterans' Appeals (Board) on appeal from a December 2009 rating decision of the Department of Veterans Affairs (VA) Regional Office (RO) in Baltimore, Maryland, which denied the benefits sought on appeal. This case was previously before the Board in April 2013, when the Board remanded the Veteran's claim in order to obtain records from the Social Security Administration (SSA) and clarify whether the Veteran wished to have a hearing before a Veterans Law Judge. As an initial matter, when the Board's remand orders are not complied with, the Board errs as a matter of law when it fails to ensure compliance. Stegall v. West, 11 Vet. App. 268, 271 (1998). As will be discussed in greater detail below, the Board finds that there has been effective compliance with its remand instructions. Dyment v. West, 13 Vet. App. 141, 146-47 (1999) (noting that Stegall requires substantial compliance with remand orders, rather than absolute compliance.) Please note this appeal has been advanced on the Board's docket pursuant to 38 C.F.R. § 20.900(c) (2012). 38 U.S.C.A. § 7107(a)(2) (West 2002). The issues of entitlement to service connection for a left knee disability, entitlement to a rating in excess of 10 percent for a right knee disability, and entitlement to a TDIU are addressed in the REMAND portion of the decision below and are REMANDED to the RO via the Appeals Management Center (AMC), in Washington, D.C. FINDINGS OF FACT 1. An unappealed April 2003 rating decision denied service connection for a left knee disability. 2. The evidence received since the April 2003 rating decision is neither cumulative nor redundant, relates to unestablished facts necessary to substantiate the claim, and raises a reasonable possibility of substantiating the claim for service connection for a left knee disability. 3. The Veteran's lumbar spine disability is manifested by forward flexion limited by pain to no worse than 75 degrees, and neither ankylosis nor incapacitating episodes have been shown. 4. The Veteran has right lower extremity radiculopathy associated with his service-connected lumbar spine disability that is manifested by symptoms that are no more than slight in severity. 5. The Veteran has left lower extremity radiculopathy associated with his service-connected lumbar spine disability that is manifested by symptoms that are no more than slight in severity. CONCLUSIONS OF LAW 1. The April 2003 rating decision denying the Veteran's claim of entitlement to service connection for a left knee disability is final. 38 U.S.C.A. § 7105(c) (West 2002); 38 C.F.R. §§ 3.104, 20.302, 20.1103 (2002). 2. New and material evidence has been received sufficient to reopen the claim of service connection for a left knee disability. 38 U.S.C.A. § 5108 (West 2002); 38 C.F.R. §§ 3.102, 3.156(a), 3.159 (2012). 3. The criteria for a disability rating in excess of 20 percent for a lumbar spine disability have not been met. 38 U.S.C.A. §§ 1155, 5103A, 5107 (West 2002); 38 C.F.R. §§ 3.321, 4.71a, Diagnostic Code 5237. 4. The criteria for a separate 10 percent, but not greater, disability rating for right lower extremity radiculopathy associated with the Veteran's service-connected lumbar spine disability have been met. 38 U.S.C.A. §§ 1155, 5103A, 5107 (West 2002); 38 C.F.R. §§ 3.321, 4.124a, Diagnostic Code 8520. 5. The criteria for a separate 10 percent, but not greater, disability rating for left lower extremity radiculopathy associated with the Veteran's service-connected lumbar spine disability have been met. 38 U.S.C.A. §§ 1155, 5103A, 5107 (West 2002); 38 C.F.R. §§ 3.321, 4.124a, Diagnostic Code 8520. REASONS AND BASES FOR FINDINGS AND CONCLUSIONS The Board has thoroughly reviewed all the evidence in the Veteran's claims file. While the Board must provide reasons and bases supporting this decision, there is no need to discuss, in detail, the evidence submitted by the Veteran or on his behalf. See Gonzales v. West, 218 F.3d 1378, 1380-81 (Fed. Cir. 2000) (the Board must review the entire record, but it does not have to discuss each piece of evidence). The analysis below focuses on the most salient and relevant evidence of record. The Veteran must not assume that the Board has overlooked pieces of evidence that are not explicitly discussed in this decision. See Timberlake v. Gober, 14 Vet. App. 122 (2000) (the law requires only that the Board address its reasons for rejecting evidence favorable to the Veteran). The Board must assess the credibility and weight of all evidence, including the medical evidence, to determine its probative value, accounting for evidence that it finds to be persuasive or unpersuasive, and providing reasons for rejecting any evidence favorable to the Veteran. Equal weight is not accorded to each piece of evidence contained in the record; every item of evidence does not have the same probative value. When the evidence is assembled, the Board is responsible for determining whether the evidence supports the claim or is in relative equipoise, with the Veteran prevailing in either event, or whether a preponderance of the evidence is against a claim, in which case the claim is denied. See Gilbert v. Derwinski, 1 Vet. App. 49 (1990). The Veterans Claims Assistance Act of 2000 (VCAA) The Board has given consideration to the VCAA, which includes an enhanced duty on the part of VA to notify a veteran of the information and evidence necessary to substantiate claims for VA benefits. See 38 U.S.C.A. §§ 5103, 5103A (West 2002 & Supp. 2012); 38 C.F.R. § 3.159 (2012). The VCAA also defines the obligations of VA with respect to its statutory duty to assist veterans in the development of their claims. See 38 U.S.C.A. §§ 5103, 5103A (West 2002 & Supp. 2012). When VA receives a complete or substantially complete application for benefits, it must notify the veteran of the information and evidence not of record that is necessary to substantiate the claim, which information and evidence VA will obtain, and which information and evidence the veteran is expected to provide. 38 U.S.C.A. § 5103 (West 2002 & Supp. 2012); Quartuccio v. Principi, 16 Vet. App. 183 (2002). The notice must include notice that a disability rating and an effective date for the award of benefits will be assigned if there is a favorable disposition of the claim. 38 U.S.C.A. §§ 5100, 5102, 5103, 5103A, 5106, 5107 (West 2002); 38 C.F.R. §§ 3.159, 3.326 (2012); Dingess v. Nicholson, 19 Vet. App. 473 (2006); see also Pelegrini v. Principi, 18 Vet. App. 112, 120-21 (2004). Prior to the initial adjudication of the Veteran's claim, a letter dated November 2009 was sent to the Veteran in accordance with the duty to notify. 38 U.S.C.A. § 5103 (West 2002); 38 C.F.R. § 3.159(b)(1) (2012); Quartuccio v. Principi, 16 Vet. App. 183 (2002). This letter informed the Veteran of information and evidence necessary to substantiate the claim, information and evidence that VA would seek to obtain, information and evidence that the Veteran was expected to provide, and information regarding the process by which initial disability ratings and effective dates are established. The Board finds that the notice requirements have been fulfilled and that no further notice is necessary. With respect to the duty to assist, VA has done everything reasonably possible to assist the Veteran with respect to his claim for benefits. 38 U.S.C.A. § 5103A (West 2002); 38 C.F.R. § 3.159(c) (2012). The Veteran's service treatment records, post-service VA treatment records, and records from the SSA have been obtained, to the extent available. The Veteran was provided with a VA examination in May 2009. Upon review of this examination report, the Board observes that the examiner reviewed the Veteran's claims file and past medical history, recorded his current complaints and history, conducted an appropriate evaluation, and rendered an appropriate diagnosis and opinion consistent with the remainder of the evidence of record. As the Board noted in its April 2013 Remand, while the RO indicated that the Veteran submitted a Substantive Appeal, that document was neither in the claims file nor in the Veteran's Virtual VA electronic file. The Board noted that the Veteran's March 2010 Notice of Disagreement expressed a desire for a hearing in Washington, D.C. Accordingly, the Board instructed the AMC to clarify with the Veteran whether he desired a hearing before the Board. In April 2013, the AMC sent a letter to the Veteran to indicate whether or not he desired a hearing before a Veterans Law Judge. The April 2013 letter further advised the Veteran that a decision would be made in his case if he did not respond within 30 days. To date, the Veteran has not provided a response to this request. Under the circumstances, the Board considers the Veteran's hearing request to have been withdrawn. Thus, the duties to notify and assist have been met, and the Board will proceed to a decision. New and Material Evidence In general, decisions of the RO and the Board that are not appealed in the prescribed time period are final. 38 U.S.C.A. §§ 7104, 7105 (West 2002); 38 C.F.R. §§ 3.104, 20.1100, 20.1103 (2012). A finally disallowed claim may be reopened when new and material evidence is presented or secured with respect to that claim. If new and material evidence is presented or secured with respect to a claim that has been disallowed, VA must reopen the claim and review the former disposition. 38 U.S.C.A. § 5108 (West 2002); Hodge v. West, 155 F.3d 1356 (Fed. Cir. 1998). New evidence means existing evidence not previously submitted to agency decision makers. Material evidence means existing evidence that, by itself or when considered with previous evidence of record, relates to an unestablished fact necessary to substantiate the claim. New and material evidence can be neither cumulative nor redundant of the evidence of record at the time of the last prior final denial of the claim sought to be reopened, and it must raise a reasonable possibility of substantiating the claim. 38 C.F.R. § 3.156 (2012); Smith v. West, 12 Vet. App. 312 (1999) (if the evidence is new but not material, the inquiry ends and the claim cannot be reopened.) To reopen a previously disallowed claim, new and material evidence must be presented or secured since the last final disallowance of the claim on any basis, including on the basis that there was no new and material evidence to reopen the claim since a prior final disallowance. Evans v. Brown, 9 Vet. App. 273 (1996). For the purpose of determining whether to reopen a claim, the credibility of newly submitted evidence is presumed. Justus v. Principi, 3 Vet. App. 510 (1992). If it is determined that new and material evidence has been submitted, the claim must be reopened. VA may then proceed to evaluate the merits of the claim on the basis of all evidence of record, but only after ensuring that the duty to assist the Veteran in developing the facts necessary for his claim has been satisfied. Elkins v. West, 12 Vet. App. 209 (1999); 38 U.S.C.A. § 5103A (West 2002). Regardless of what the RO has decided, the Board must address the question of whether new and material evidence has been received to reopen the claim because the issue goes to the Board's jurisdiction to reach the underlying claim and adjudicate the claim de novo. Barnett v. Brown, 83 F.3d 1380 (Fed. Cir. 1996). The Board is required to first consider whether new and material evidence is presented before the merits of a claim can be considered. Jackson v. Principi, 265 F.3d 1366 (Fed. Cir. 2001). The Board must also note that the threshold for determining whether new and material evidence raises a reasonable possibility of substantiating a claim is "low." See Shade v. Shinseki, 24 Vet. App. 110, 117 (2010). The Veteran's claim of entitlement to service connection for a left knee disability was last finally denied in an April 2003 rating decision. The RO denied the claim because the Veteran had not submitted any evidence showing that a chronic left knee condition existed. The Veteran did not timely disagree with the decision, and the decision became final. The Board must determine if new and material evidence has been submitted since the time of the April 2003 final decision. The evidence added to the record includes, among other records, a February 2012 private examination report indicating that the Veteran had a reduced range of motion in his left knee. That evidence is new because it has not previously been submitted to VA. Regarding the materiality of the newly submitted evidence, the Veteran's previous claim for service connection was denied because the RO found no evidence of a current disability. The new evidence, which demonstrates a reduced range of motion in the left knee, is relevant to establishing the presence of a current disability. The credibility of the newly submitted evidence is presumed in determining whether or not to reopen a claim. Justus v. Principi, 3 Vet. App. 510 (1992). Thus, the new evidence raises a reasonable possibility of substantiating the claim. 38 C.F.R. § 3.156(a) (2012). Thus, this evidence is new and material and meets the "low" threshold required by Shade in order to reopen the claim. As new and material evidence has been received, the claim for service connection for a left knee disability is reopened. Increased Rating Disability evaluations are determined by the application of a schedule of ratings, which is based on average impairment of earning capacity. See 38 U.S.C.A. § 1155 (West 2002); 38 C.F.R. Part 4 (2012). Separate diagnostic codes identify the various disabilities. See 38 C.F.R. Part 4 (2012). When there is a question as to which of two evaluations shall be applied, the higher evaluation will be assigned if the disability picture more nearly approximates the criteria required for that rating. Otherwise, the lower rating will be assigned. See 38 C.F.R. § 4.7 (2012). Any reasonable doubt regarding the degree of disability is resolved in favor of the veteran. See 38 C.F.R. § 4.3 (2012). In general, when an increase in the disability rating is at issue, the present level of disability is of primary concern. See Francisco v. Brown, 7 Vet. App. 55, 58 (1994). When the appeal arises from an initial assigned rating, consideration must be given to whether staged ratings should be assigned to reflect entitlement to a higher rating at any point during the pendency of the claim. See Fenderson v. West, 12 Vet. App. 119 (1999). However, staged ratings are also appropriate in any increased rating claim in which distinct time periods with different ratable symptoms can be identified. See Hart v. Mansfield, 21 Vet. App. 505 (2007). The assignment of a particular diagnostic code is "completely dependent on the facts of a particular case." Butts v. Brown, 5 Vet. App. 532, 538 (1993). One diagnostic code may be more appropriate than another based on such factors as an individual's relevant medical history, diagnosis, and demonstrated symptomatology. Any change in diagnostic code by a VA adjudicator must be specifically explained. See Pernorio v. Derwinski, 2 Vet. App. 625, 629 (1992). Separate disabilities arising from a single disease entity are to be rated separately. See 38 C.F.R. § 4.25 (2012); see also Esteban v. Brown, 6 Vet. App. 259, 261 (1994). Pyramiding, or, in other words, the evaluation of the same manifestation of a disability under different diagnostic codes, is to be avoided when rating a veteran's service- connected disabilities. See 38 C.F.R. § 4.14 (2012). Disability of the musculoskeletal system is primarily the inability to perform the normal working movements of the body with normal excursion, strength, speed, coordination, and endurance. See 38 C.F.R. § 4.40 (2012). When making a rating determination, VA must consider whether there is less movement than normal, more movement than normal, weakened movement, excess fatigability, incoordination, pain on movement, swelling, deformity, atrophy of disuse, instability of station, or interference with standing, sitting, or weight bearing. See 38 C.F.R. § 4.45 (2012); Johnson v. Brown, 9 Vet. App. 7, 10 (1996); DeLuca v. Brown, 8 Vet. App. 202 (1995). Spine disabilities are rated under either the General Rating Formula for Diseases and Injuries of the Spine or under the Formula for Rating Intervertebral Disc Syndrome Based on Incapacitating Episodes, whichever results in the higher rating when all disabilities are combined. 38 C.F.R. § 4.71a, Diagnostic Code 5243 (2012). Spine ratings involve consideration of the level of impairment of the veteran's ability to engage in ordinary activities, including employment, and an assessment of the effect of pain on those activities. 38 C.F.R. §§ 4.10, 4.40, 4.45, 4.59 (2012). The General Rating Formula for Diseases and Injuries of the Spine provides for a 20 percent rating for forward flexion of the thoracolumbar spine greater than 30 degrees but not greater than 60 degrees, or the combined range of motion of the thoracolumbar spine not greater than 120 degrees, or muscle spasm or guarding severe enough to result in an abnormal gait or abnormal spinal contour such as scoliosis, reversed lordosis, or abnormal kyphosis. A 40 percent rating is assigned for forward flexion of the thoracolumbar spine to 30 degrees or less, or favorable ankylosis of the entire thoracolumbar spine. A 50 percent rating is assigned for unfavorable ankylosis of the entire thoracolumbar spine. A 100 percent rating is assigned for unfavorable ankylosis of the entire spine. 38 C.F.R. § 4.71a, General Rating Formula for Diseases and Injuries of the Spine (2012). For rating intervertebral disc syndrome based on incapacitating episodes, a 20 percent rating is assigned for incapacitating episodes having a total duration of at least two weeks but less than four weeks during the past 12 months. A 40 percent rating is assigned for incapacitating episodes having a total duration of at least four weeks but less than six weeks during the past 12 months. A 60 percent rating is assigned for incapacitating episodes having a total duration of at least six weeks during the past 12 months. 38 C.F.R. § 4.71a, Diagnostic Code 5243, Formula for Rating Intervertebral Disc Syndrome Based on Incapacitating Episodes (2012). An incapacitating episode is a period of acute signs and symptoms due to intervertebral disc syndrome that requires bed rest prescribed by a physician and treatment by a physician. 38 C.F.R. § 4.71a, Diagnostic Code 5243, Note 1 (2012). The normal range of motion for the thoracolumbar spine is as follows: forward flexion of 0 to 90 degrees, extension of 0 to 30 degrees, left and right lateral flexion of 0 to 30 degrees, and left and right lateral rotation of 0 to 30 degrees. The normal combined range of motion of the thoracolumbar spine (the sum of the range of forward flexion, extension, left and right lateral flexion, and left and right rotation) is 240 degrees. 38 C.F.R. § 4.71a, General Rating Formula for Diseases and Injuries of the Spine, Note (2) (2012). When rating diseases and injuries of the spine, any associated objective neurological abnormalities, including, but not limited to, bowel or bladder impairment, should be rated separately, under an appropriate diagnostic code. 38 C.F.R. § 4.71a, General Rating Formula for Diseases and Injuries of the Spine, Note (1) (2012). Turning to the facts in the instant case, in February 2009, a VA clinician noted that the Veteran's history of intervertebral disc disease, and the Veteran presented with a five-day history of low back pain. The Veteran described the pain as sharp with a 10/10 intensity. The Veteran complained of difficulty ascending and descending stairs, shifting side-to-side, and bending over. The Veteran indicated that he experienced pain approximately every one to two months, with each episode lasting two to three days at most. In March 2009, a VA clinician noted the Veteran's complaints of low back pain and indicated that the Veteran had "decreased forward flexion." March 2009 x-ray testing indicated that the Veteran had a slight scoliosis with convexity to the left; the examiner indicated that this could be due to the Veteran's malpositioning. There was loss of the normal lumbar lordosis as a result of muscle spasm. The radiologist's impression was degenerative osteoarthritis with narrowing of multiple intervertebral disc spaces and possible minimal scoliosis. In a December 2009 neurological examination, the examiner noted that the Veteran had 75 degrees of flexion, 10 degrees of extension, 10 degrees of right and left lateral flexion, and 45 degrees of right and left rotation, all with pain. There was no change in the Veteran's range of motion following three repetitions. In a separate December 2009 spine examination, the examiner indicated that the Veteran experienced flare-ups of his spinal condition that were moderate in severity, occurred weekly, and lasted for hours at a time. The Veteran's flare-ups were precipitated by bending, lifting, and prolonged standing. The Veteran indicated that his back became stiff and his range of motion decreased during a flare-up. The examiner indicated that the Veteran had not experienced incapacitating episodes of spine disease. The Veteran wore a brace and was able to walk approximately one to three miles. Upon physical examination, the Veteran's posture was normal, his head position was normal and symmetrical in appearance. The Veteran's gait was normal. The examiner observed scoliosis, but there was no gibbus, kyphosis, list, lumbar flattening, lumbar lordosis, reverse lordosis, or ankylosis. There was no spasm, atrophy, or weakness, but the examiner observed guarding, pain with motion, and tenderness. The Veteran's muscle spasm, localized tenderness, or guarding was not severe enough to be responsible for an abnormal gait or abnormal spinal contour. The Veteran had flexion to 75 degrees, extension to 10 degrees, left lateral flexion to 10 degrees, left lateral rotation to 45 degrees, right lateral flexion to 10 degrees, and right lateral rotation to 45 degrees. The examiner observed objective evidence of pain in the Veteran's active range of motion. Repetitive motion produced pain, but it did not produce additional loss of motion. The Veteran's condition would cause no effect on his ability to engage in shopping, traveling, feeding, bathing, toileting, or grooming. The Veteran's condition had a mild effect on his ability to engage in chores and dressing, and it had a moderate effect on his ability to engage in recreation. The Veteran's condition had a severe effect on his ability to engage in exercise, and it prevented him from engaging in sports. In a February 2012 examination conducted in conjunction with the Veteran's application for SSA benefits, the Veteran had flexion to 75 degrees, extension to 25 degrees, normal bilateral lateral flexion, and 20 degrees of bilateral lateral rotation. Applying the relevant rating criteria to the facts in the instant case, the Veteran has never been diagnosed with ankylosis, nor have his symptoms closely approximated ankylosis or immobility. On the contrary, the record shows that the Veteran has maintained motion, albeit limited, in the thoracolumbar spine throughout the course of the appeal. A rating of 50 percent or greater is therefore unwarranted at any time under the General Rating Formula for Diseases and Injuries of the Spine. A 40 percent evaluation is similarly unwarranted because forward flexion of the thoracolumbar spine has never been limited to 30 degrees or less, even taking into account functional limitations. See 38 C.F.R. § 4.71a, General Rating Formula for Diseases and Injuries of the Spine (2012). In reviewing the evidence, the Board considered functional loss due to pain and weakness that causes additional disability beyond that which is reflected on range of motion measurements. 38 C.F.R. § 4.40 (2012); DeLuca v. Brown, 8 Vet. App. 202 (1995). The Board has considered the effects of weakened movement, excess fatigability, and incoordination. See 38 C.F.R. § 4.45 (2012). Although the Board accepts the Veteran's competent and credible assertions that his spine disability causes him to experience pain, the Board has taken this into account in its above discussion of range of motion. The rating schedule does not require a separate rating for pain itself. See Spurgeon v. Brown, 10 Vet. App. 194 (1997). Furthermore, even when the Veteran's complaints of pain are considered, the Board concludes that the overall manifestations of his lumbar spine disability generally do not demonstrate a degree of functional loss akin to the above-listed criteria associated with a disability rating of 40 percent or greater. With regard to a greater rating based on intervertebral disc syndrome, the evidence does not suggest that the Veteran has suffered from incapacitating episodes. As noted above, the term "incapacitating episode" means a period of acute signs and symptoms that requires bed rest prescribed by a physician and treatment by a physician. While the Board accepts the Veteran's contention that his condition causes him pain that requires him to lie down, the evidence does not suggest that the periods of bed rest have been prescribed by a physician. Without physician-prescribed periods of bed rest associated with intervertebral disc syndrome, the Veteran is not entitled to a greater rating based on incapacitating episodes. In sum, the Board finds that the orthopedic manifestations of the Veteran's lumbar spine disability do not warrant a rating in excess of 20 percent at any time. Turning next to neurological manifestations, the Veteran is not currently in receipt of a separate rating for the neurological manifestations of his lumbar spine disability. Diagnostic Code 8520 provides the rating criteria for paralysis of the sciatic nerve. Disability ratings of 10 percent, 20 percent and 40 percent are assigned for incomplete paralysis that is mild, moderate, or moderately severe in degree, respectively. A 60 percent rating is warranted for severe incomplete paralysis with marked muscle atrophy. Complete paralysis of the sciatic nerve is rated 80 percent and contemplates foot dangling and dropping, no active movement possible of muscles below the knee, and flexion of the knee weakened or (very rarely) lost. 38 C.F.R. § 4.124a, Diagnostic Code 8520 (2012). The term "incomplete paralysis" indicates a degree of lost or impaired function substantially less than the type pictured for complete paralysis with each nerve, whether due to varied level of the nerve lesion or to partial regeneration. When the involvement is wholly sensory, the rating should be for the mild, or at most, the moderate degree. The rating schedule does not define the terms mild, moderate, or severe as used in the diagnostic codes. Instead, adjudicators must evaluate all of the evidence and render a decision that is equitable and just. 38 C.F.R. § 4.6 (2012). Turning to the facts in the instant case, in February 2009, the Veteran indicated that he experienced aching pain that radiated into his left leg down to the knee. The Veteran did not have any tingling, numbness, or weakness of the lower extremities. In March 2009, the Veteran complained of pain radiating into his right leg. The Veteran's range of motion and muscle strength was within normal limits in both lower extremities. The Veteran's deep tendon reflexes and sensory testing were normal in both lower extremities. In a December 2009 VA neurological examination, the Veteran complained of dull, aching pain that was occasionally sharp in nature due to muscle spasms. The Veteran complained of shooting pain in his right leg. Upon physical examination, cranial nerves 2-12 were intact and finger-nose coordination was normal bilaterally. The Veteran's gait was normal, and his motor strength was 5/5 throughout. Light touch, pin, and vibratory sensation were reduced in the right foot. The Veteran's deep tendon reflexes were 1+ throughout with bilateral downgoing plantars. Straight leg testing was negative bilaterally. The examiner diagnosed the Veteran with chronic low back pain and lumbar radiculopathy secondary to degenerative disc disease of the lumbar spine. In a separate December 2009 spine examination, the Veteran complained of radiating pain down his right leg into the right foot, and the Veteran sometimes felt numbness and weakness in the right lower leg and right foot. The Veteran complained of urinary incontinence and erectile dysfunction, but the examiner noted that these symptoms were associated with the Veteran's recent prostate surgery. The Veteran denied urinary urgency, urinary retention, urinary frequency, nocturia, fecal incontinence, obstipation, leg or foot weakness, falls, or unsteadiness. The Veteran indicated that he experienced numbness. The Veteran denied experiencing fatigue or weakness, but he indicated that he experienced decreased motion, stiffness, spasms, and pain. Motor examination showed active movement against full resistance. Muscle tone was normal, and there was no muscle atrophy. The Veteran had impaired sensation as to vibration, pain, and light touch in the right lower extremity; the Veteran's sensory testing was otherwise normal. Reflex testing was normal, except that abdominal reflexes were absent, and knee jerk reflexes were hypoactive bilaterally. In a February 2012 examination conducted in conjunction with the Veteran's application for SSA benefits, the Veteran complained of weakness, numbness, and a tingling sensation in the lower extremities. Cranial nerves 2 through 12 appeared normal. The examiner noted decreased deep tendon reflexes, particularly in the lower extremities. The Veteran had no response to vibratory stimulation in the lower extremities distal to the knees. Giving the Veteran the benefit of the doubt, based on the Veteran's initial complaints of left lower extremity radiating pain in February 2009 and right lower extremity complaints of right lower extremity pain in March 2009, which were later diagnosed as lumbar radiculopathy as secondary to the Veteran's disc disease of the lumbar spine in December 2009, and the medical findings and continuing complaints thereafter, the Board finds that the Veteran's neurological manifestations rise to the level of not more than mild incomplete paralysis of the right and left lower extremity throughout the relevant time period on appeal. In sum, with the exception of the assignment of separate 10 percent ratings for right and left lower extremity radiculopathy, the Board has considered whether even higher ratings might be warranted for any time during the pendency of this appeal for the Veteran's lumbar spine disability. However, the weight of the credible evidence demonstrates that the orthopedic manifestations of the Veteran's lumbar spine disability warrant no more than a 20 percent rating, and the neurological manifestations of the Veteran's lumbar spine disability do not warrant more than 10 percent ratings based on mild impairment. All reasonable doubt has been resolved in favor of the Veteran in making this decision. The preponderance of the evidence is against the assignment of any higher ratings. 38 U.S.C.A. § 5107(b) (West 2002); Gilbert v. Derwinski, 1 Vet. App. 49 (1990). Extra-schedular Considerations In addition, the Board has considered whether the Veteran is entitled to a greater level of compensation on an extra- schedular basis. Ordinarily, the VA Schedule will apply unless there are exceptional or unusual factors that render application of the schedule impractical. See Fisher v. Principi, 4 Vet. App. 57, 60 (1993). In Thun v. Peake, the United States Court of Appeals for Veterans Claims (Court) set forth a three-step inquiry to determine a veteran's entitlement to an extra-schedular rating. See 22 Vet. App. 111 (2008). First, the Board must determine whether the evidence presents such an exceptional disability picture that the available schedular evaluations for that service-connected disability are inadequate. Second, if the schedular evaluation does not contemplate the veteran's level of disability and symptomatology and is found to be inadequate, the Board must determine whether the veteran's disability picture exhibits other related factors such as those provided by the regulation as "governing norms." Third, if the rating schedule is inadequate to evaluate a veteran's disability picture and that picture has attendant thereto related factors such as marked interference with employment or frequent periods of hospitalization, then the case must be referred to the Under Secretary for Benefits or the Director of the Compensation and Pension Service to determine whether, to accord justice, the veteran's disability picture requires the assignment of an extra-schedular rating. In this case, it is not necessary to go any further than the first step of the Thun analysis. The rating criteria are not inadequate, and it does not appear that the Veteran has "exceptional or unusual" disabilities; he merely disagrees with the assigned evaluation for his level of impairment. In other words, he does not have any symptoms from his service-connected spine condition and newly assigned separate ratings that are unusual or are different from those contemplated by the schedular criteria. The available schedular evaluations are adequate. Referral for extra- schedular consideration is not warranted. Further inquiry into extra-schedular consideration is moot. See Thun, supra. ORDER The claim for service connection for a left knee disability is reopened, and the appeal is allowed to that extent only. A rating in excess of 20 percent for a lumbar spine disability is denied. A separate 10 percent, but not higher, rating for right lower extremity radiculopathy is granted, subject to the statues and regulations governing the payment of monetary benefits. A separate 10 percent, but not higher, rating for left lower extremity radiculopathy is granted, subject to the statues and regulations governing the payment of monetary benefits. REMAND The Board finds that further development of the record is needed with respect to the reopened claim for service connection for a left knee disability, the claim for an increased rating for a right knee disability, and the claim for a TDIU, which is being recognized by the Board pursuant to Rice v. Shinseki, 22 Vet. App. 447 (2009). With respect to the Veteran's reopened claim for service connection for a left knee disability, VA must provide an examination when there is evidence of (1) a current disability, (2) an in-service event, injury, or disease, (3) some indication that the claimed disability may be associated with the established event, injury, or disease, and (4) insufficient competent evidence of record for VA to make a decision. McLendon v. Nicholson, 20 Vet. App. 79 (2006). The Veteran has arguably satisfied each of these elements. A February 2012 private examination report, which indicates that the Veteran has an impaired range of motion in the left knee, suggests that the Veteran may have a disability of the left knee. With respect to the second McLendon element, the Veteran is service-connected for a right knee disability, and the Veteran has claimed, in part, that his left knee disability is secondarily related to his service-connected right knee disability. With respect to the third McLendon element, no VA examiner has opined as to the likelihood of a relationship between the Veteran's left knee disability and either his active duty service or his right knee disability. Accordingly, the Board finds that the Veteran should be afforded a VA examination in order to determine the nature and etiology of his left knee disability. With respect to the Veteran's claim for an increased rating for a right knee condition, the present level of disability is of primary concern when entitlement to compensation has already been established and an increase in the disability rating is at issue. See Francisco v. Brown, 7 Vet. App. 55, 58 (1994). While a new VA examination is not warranted based solely upon the passage of time, VA's duty to assist includes providing a new medical examination when a Veteran asserts or provides evidence that a disability has worsened and the available evidence is too old for an adequate evaluation of the current disability. See Palczewski v. Nicholson, 21 Vet. App. 174 (2007); Weggenmann v. Brown, 5 Vet. App. 281, 284 (1993); Caffrey v. Brown, 6 Vet. App. 377, 381 (1994) (finding that the Board should have ordered a contemporaneous examination of the veteran because a 23- month old examination was too remote in time to adequately support the decision in an appeal for an increased rating). The Veteran last received a VA examination of his right knee condition in May 2009, at which time the Veteran demonstrated full extension of his right knee. In a February 2012 examination conducted in conjunction with the Veteran's application for SSA disability benefits, a private examiner noted that the Veteran's right knee extension was "reduced about 10 degrees." Thus, the evidence suggests that the symptoms associated with the Veteran's right knee condition may have worsened since the time of the May 2009 VA examination. Accordingly, an additional VA examination of the Veteran's right knee is necessary to accurately evaluate the severity of his disability. Additionally, the issue of a TDIU is part of an increased rating claim when a request for TDIU is reasonably raised by the record. Rice v. Shinseki, 22 Vet. App. 447, 453 (2009). The Board finds that possible entitlement to TDIU has been raised by the record, and the claim must be remanded for additional evidentiary development. In May 2009, a VA examiner noted that the Veteran had been unemployed for one to two years as a result of pain associated with his service-connected right knee and spine conditions. Accordingly, an examination to determine the effects of the Veteran's service-connected disabilities on his employability is warranted. Accordingly, the case is REMANDED for the following action: (Please note, this appeal has been advanced on the Board's docket pursuant to 38 C.F.R. § 20.900(c) (2012). Expedited handling is requested.) 1. Contact the Veteran and provide him with the opportunity to identify or submit any additional pertinent evidence in support of his claim. Based on the Veteran's response, attempt to procure copies of all records that have not been previously obtained from identified treatment sources. Ensure that all records of which RO has notice have been obtained and either associated with the claims file. 2. Then, schedule the Veteran for a VA examination with an examiner of appropriate expertise to determine the nature and etiology of the Veteran's left knee disability and the current severity of the Veteran's right knee disability. All indicated tests and studies must be performed. The claims folder must be reviewed by the examiner in conjunction with the examination. Following a review of the Veteran's claims file, physical examination of the Veteran, and consideration of the Veteran's statements, the examiner must: a) With respect to the Veteran's service-connected right knee disability, describe the current severity of the Veteran's disability in detail. b) With respect to the Veteran's claimed left knee disability, address the following questions: i) Has the Veteran at any time during the appeal period suffered from a left knee disability? ii) Is it at least as likely as not (that is, a 50 percent probability or greater) that the Veteran's left knee disability (if found to exist at any time during the appeal period) had an onset in service or is otherwise related to service? iii) Is it at least as likely as not (that is, a 50 percent probability or greater) that the Veteran's left knee disability (if found to exist at any time during the appeal period) was caused by any of the Veteran's service- connected disabilities? iv) Is it at least as likely as not (that is, a 50 percent probability or greater) that the Veteran's left knee disability (if found to exist at any time during the appeal period) was aggravated (that is, permanently increased in severity beyond the natural progress of the disorder) by any of the Veteran's service-connected disabilities? 3. Then, schedule the Veteran for an examination with an examiner of appropriate expertise to evaluate the effects of the Veteran's service-connected disabilities on his ability to obtain substantially gainful employment. The examiner should offer an opinion regarding the Veteran's ability to obtain and maintain gainful employment consistent with his education and occupational experience. The opinion should be offered without consideration of age and any nonservice-connected disabilities. The examiner must review the claims file and must note that review in the report. Specifically, the examiner is requested to offer an opinion as to whether it is at least as likely as not that the Veteran's service-connected disabilities, acting together, are so severe as to preclude the Veteran from substantially gainful employment. If the Veteran is found to be capable of work, the examiner should state the type of work that the Veteran can perform and what accommodations would be required due to the service-connected disabilities for the Veteran to maintain that employment. The examiner should not base the opinion solely upon demonstrated difficulty in obtaining employment in one particular field, which could also potentially be due to external bases such as economic factors, but rather to all reasonably available sources of employment under the circumstances. The complete rationale for all opinions expressed should be provided, to include reference to pertinent evidence where appropriate. 4. Then readjudicate the claim. If the decision is adverse to the Veteran, issue a supplemental statement of the case and allow the appropriate time for response. Then, return the claim to the Board. The Veteran has the right to submit additional evidence and argument on the matters that the Board has remanded. Kutscherousky v. West, 12 Vet. App. 369 (1999). This claim must be afforded expeditious treatment. The law requires that all claims that are remanded by the Board or by the United States Court of Appeals for Veterans Claims for additional development or other appropriate action must be handled in an expeditious manner. See 38 U.S.C.A. §§ 5109B, 7112 (West 2002 & Supp. 2012). ______________________________________________ Michael J. Skaltsounis Acting Veterans Law Judge, Board of Veterans' Appeals Department of Veterans Affairs