Citation Nr: 0811063 Decision Date: 04/03/08 Archive Date: 04/14/08 DOCKET NO. 02-10 887A ) DATE ) ) On appeal from the Department of Veterans Affairs Regional Office in Newark, New Jersey THE ISSUES 1. Entitlement to an initial rating in excess of 60 percent for degenerative disc disease (DDD) of the lumbar spine. 2. Entitlement to a total disability evaluation for compensation purposes based on individual unemployability (TDIU). REPRESENTATION Appellant represented by: The American Legion WITNESSES AT HEARINGS ON APPEAL Appellant and spouse ATTORNEY FOR THE BOARD J. Fussell, Counsel INTRODUCTION The veteran had active service from November 1959 to June 1960. This matter comes before the Board of Veterans' Appeals (BVA or Board) from decisions of January 2002 and July 2004 of the Department of Veterans Affairs (VA) Regional Office (RO) in Newark, New Jersey. Historically, a January 2002 rating decision granted service connection for lumbar DDD and assigned an initial 20 percent evaluation, effective December 30, 1999. Subsequently, an October 2003 rating decision increased the evaluation to 60 percent effective December 30, 1999, under the old rating criteria (which have been revised during this appeal). A July 2004 rating decision denied entitlement to a TDIU rating. The Board remanded this case in September 2006 to afford the veteran the opportunity to testify at a hearing at the RO before the BVA. That hearing was conducted later in September 2006. A February 2007 Board decision denied service connection for a left shoulder disorder and for sleep apnea and also denied entitlement to an initial rating in excess of 10 percent for radiculopathy of the right lower extremity and to an initial rating in excess of 10 percent for radiculopathy of the left lower extremity. That decision also granted an increase from a noncompensable rating for residuals of stress fracture of right heel to a 10 percent disability rating. The issues of entitlement to an initial rating in excess of 60 percent for DDD of the lumbar spine and to TDIU rating were remanded. Those issues have now been returned for appellate consideration. A March 2007 rating decision effectuated the grant of a 10 percent disability rating for residuals of stress fracture of right heel, effective December 30, 1999 (date of receipt of the veteran's original postservice VA claim), which resulted in an increase in the combined disability evaluation from 60 percent to 70 percent. Lastly, based on the veteran's testimony, it appears he intends to claim or may otherwise be entitled to special monthly compensation based on the regular aid and attendance of another. This matter is referred to the RO for consideration. FINDINGS OF FACT 1. The veteran's service-connected lumbar spine disability results in severe degenerative disc disease and limitation of motion, but is not productive of unfavorable ankylosis of the entire spine. 2. The veteran's service connection disabilities are DDD of the lumbar spine, rated 60 percent disabling; radiculopathy of the left lower extremity, rated 10 percent disabling; radiculopathy of the right lower extremity, rated 10 percent disabling; residuals of stress fracture of right heel, rated 10 percent disabling, for a combined disability evaluation, including a bilateral factor of 2.7 percent, of 70 percent. 3. The veteran's service-connected disabilities are of such a nature and severity as to preclude him from gainful employment. CONCLUSIONS OF LAW 1. The criteria for an initial evaluation in excess of 60 for DDD of the lumbar spine percent are not met. 38 U.S.C.A. §§ 1155, 5103, 5103A, 5107 (West 2002); 38 C.F.R. §§ 3.159, 3.321, 4.1-4.14, 4.40-4.46, 4.71a, Diagnostic Codes 5293 & 5243 (2002-2007). 2. The requirements for a total evaluation based on individual unemployability due to service-connected disabilities have been met. 38 U.S.C.A. §§ 1155, 5103, 5103A, 5107 (West 2002); 38 C.F.R. §§ 3.159, 4.1-4.14, 4.16 (2007). REASONS AND BASES FOR FINDINGS AND CONCLUSIONS The Veterans Claims Assistance Act of 2000 (VCAA) The VCAA describes VA's duties to notify and to assist claimants in substantiating VA claims. See 38 U.S.C.A. §§ 5103, 5103A and 38 C.F.R § 3.159. This notice is only required to be given in sufficient time to enable a claimant to submit relevant evidence. The notice may be generic without identifying evidence specific to the individual claim, although it must be tailored to the nature of the claim. It does not extend throughout the claim process. Wilson v. Mansifeld, 506 F.3d 1055, 1059-60 (Fed. Cir. 2007). Duty to Notify Under 38 U.S.C.A. § 5103(a) the VA must notify a claimant of the information and evidence needed to substantiate a claim, which information and evidence the VA will obtain, and which the claimant must provide. The VA must request any evidence in a claimant's possession that pertains to the claim. See 38 C.F.R. § 3.159. But, the VA is not required to provide a predecisional adjudication of what evidence is needed to grant a claim because "the duty to notify deals with evidence gathering, not analysis of already gathered evidence" nor is the VA required to provide notice "upon receipt of every piece of evidence or information." Locklear v. Nicholson, 20 Vet. App. 410, 415 (2006). In service connection claims, the notice must also state what is needed to substantiate all five elements of a service connection claim, which are: 1) veteran status; 2) existence of a disability; (3) a connection between the veteran's service and the disability; 4) degree of disability; and 5) effective date of the disability. Dingess v. Nicholson, 19 Vet. App. 473 (2006). The VCAA notice was intended to be provided before the initial unfavorable adjudication by the RO. Pelegrini v. Principi, 18 Vet. App. 112 (2004). A review of the record shows the veteran was provided with pre-adjudication VCAA notice on the claim for service connection for lumber DDD by letter, dated in April 2001. The veteran was notified of the evidence needed to substantiate a claim of service connection, namely, evidence of an injury, disease, or event causing an injury or disease during service; evidence of current disability; and evidence of a relationship between the current disability and the injury, disease, or event causing an injury or disease during service. The veteran was also notified that the VA would obtain service records, VA records, and records from other Federal agencies, and that he could submit private medical records or authorize the VA to obtaining private medical records on his behalf. Here, the claimant was notified of the law and regulations governing effective dates and rating service-connected disorders by letter associated with the June 2006 supplemental statement of the case. As for content of the VCAA notice, the documents substantially comply with the specificity requirements of Quartuccio v. Principi, 16 Vet. App. 183 (2002) (identifying evidence to substantiate a claim and the relative duties of VA and the claimant to obtain evidence), of Charles v. Principi, 16 Vet. App. 370 (2002) (identifying the document that satisfies VCAA notice); and, of Pelegrini, supra (38 C.F.R. § 3.159 notice); and of Dingess v. Nicholson, 19 Vet. App. 473 (2006) (notice of the five elements of a service connection claim), aff'd Hartman v. Nicholson, --- F.3d ----, 2007 WL 1016989 (C.A. Fed. 2007). The VCAA notice requirements in a claim for increase include notice of the type of evidence needed to substantiate a claim, namely, evidence demonstrating a worsening or increase in severity of the disability and the effect that worsening has on the claimant's employment and daily life. Also, if the Diagnostic Code under which the claimant is rated contains criteria necessary for entitlement to a higher disability rating that would not be satisfied by demonstrating a noticeable worsening or increase in severity of the disability and the effect of that worsening has on the claimant's employment and daily life (such as a specific measurement or test result), the VA must provide at least general notice of that requirement. Vasquez-Flores v. Peake, 22 Vet. App. 37 (2008). Where, as here, service connection has been granted and an initial disability rating has been assigned, the claim has been more than substantiated, it has been proven, thereby rendering 38 U.S.C.A. § 5103(a) notice no longer required because the purpose that the notice was intended to serve has been fulfilled. Furthermore, once a claim for service connection has been substantiated, the filing of a notice of disagreement with the RO's rating of the disability does not trigger additional 38 U.S.C.A. § 5103(a) notice. Therefore, further VCAA notice under 38 U.S.C.A. § 5103(a) and § 3.159(b)(1) is no longer applicable in the claim for an initial rating in excess of 60 percent for the service- connected DDD of the lumbar spine. Dingess at 19 Vet. App. 473. Duty to Assist As required by 38 U.S.C.A. § 5103A, VA has made reasonable efforts to identify and obtain relevant records in support of the claims. The veteran was afforded the opportunity to testify at RO hearings in March 2003 and May 2005 as well as at a personal hearing before the BVA in September 2006. The RO has obtained the veteran's service medical records and VA treatment records. The veteran has submitted private medical treatment records. Records from the Social Security Administration are also on file. The veteran has not identified any additionally available evidence for consideration in his appeal. In fact, at the September 2006 BVA hearing the veteran testified that there were no outstanding private clinical records (although since then a May 2007 private physician's statement has been received). Transcript at 17. The veteran has been afforded several VA rating examinations for the claim for DDD of the lumbar spine. McLendon v. Nicholson, 20 Vet. App. 79 (2006); Wells v. Principi, 326 F.3d 1381 (Fed. Cir. 2003). 38 U.S.C.A. § 5103A(d)(2); 38 C.F.R. § 3.159(c)(4)(i). As there is no indication that the veteran was unaware of what was needed for claim substantiation nor any indication of the existence of additional evidence for claim substantiation, the Board concludes that there has been full VCAA compliance. Lastly, in light of the allowance of a TDIU rating any VCAA noncompliance as to that issue is nonprejudicial. DDD of the Lumbar Spine Disability evaluations are determined by comparing the veteran's symptomatology with the criteria set forth in Diagnostic Codes (DCs) in VA's Schedule for Rating Disabilities (Rating Schedule). 38 U.S.C.A. § 1155; 38 C.F.R. Part 4. Rating a service-connected disability requires that it be viewed historically, that reports be reconciled into a consistent picture to accurately reflect the elements of the disability and that the disability be described in terms of the person's function under the ordinary conditions of daily life including employment. 38 C.F.R. §§ 4.1, 4.2, 4.10. A higher evaluation will be assigned if the disability picture more nearly approximates the criteria for that rating; otherwise, the lower rating will be assigned. 38 C.F.R. § 4.7. Not all disorders will show all the findings specified for a particular disability rating, especially with the more fully described grades of disabilities but coordination of ratings with functional impairment is required. 38 C.F.R. § 4.21. When there is an approximate balance of positive and negative evidence the benefit of the doubt is to be resolved in the veteran's favor. 38 U.S.C.A. § 5107(b). The Board will consider whether separate ratings may be assigned for separate periods of time based on facts found, a practice known as "staged ratings," whether it is an initial rating case or not. Fenderson v. West, 12 Vet. App. 119, 126-27 (1999); Hart v. Mansfield, 21 Vet. App. 505, 510 (2007). Pertinent Rating Criteria The criteria for rating intervertebral disc syndrome (IVDS), 38 C.F.R. § 4.71a, DC 5293, were revised effective September 23, 2002, to provide for either a single evaluation based on incapacitating episodes or separate ratings, for combination under 38 C.F.R. § 4.25, for chronic orthopedic and neurologic manifestations, whichever results in a higher evaluation. Other than IVDS under DC 5293, the criteria for evaluating spinal disabilities DCs 5285 through 5295 (2002) ("the old criteria") were revised effective September 26, 2003, at which time the DCs were renumbered, including the renumbering DC 5295 to DC 5237 and adding DC 5242 for degenerative arthritis (yet also retaining DC 5003 for degenerative arthritis). A General Rating Formula for Diseases and Injuries of the Spine was established, to which Note 6 provides that IVDS is to be rated either under (1) the General Rating Formula, as to which Note 1 provides that associated objective neurologic abnormalities are separately rated under an appropriate DC, or (2) under an established Formula for Rating IVDS Based on Incapacitating Episodes (incorporating the 'incapacitation' criteria of the revised DC 5293). See 68 Fed. Reg. 51,454 (Aug. 27, 2003), codified at 38 C.F.R. § 4.71a, DC 5243 (2004) ("the new criteria"). The veteran's claim for service connection for his now service-connected low back disorder was received in December 1999, prior to the revision. When law or regulation change the most favorable version applies and where an effective date is specified but there is no provision for retroactive applicability, application of the revised regulations prior to the stated effective date is precluded. VAOPGCPREC 7-2003 (Nov. 19, 2003) (addressing the holding in Kuzma v. Principi, 341 F.3d 1327 (Fed. Cir. 2003) overruling Karnas v. Derwinski, 1 Vet. App. 308, 313 (1991)). See also VAOGCPREC 3-2000 (Apr. 10, 2000); VAOPGCPREC 11-97 (Mar. 25, 1997); 38 U.S.C.A. § 5110(g); 38 C.F.R. § 3.114. So, here, both the old and the new rating criteria must be applied. In rating the spinal disorder for the period prior to the effective dates of the respective revisions, only the old rating criteria may be applied, but both the old and the new rating criteria, whichever is most beneficial to the veteran, will be applied for the period beginning as of the respective effective dates. Prior to revision of the schedular rating criteria on September 23, 2002, a 60 percent rating, which is the highest possible rating under this code, was warranted for pronounced IVDS manifested by persistent symptoms compatible with sciatic neuropathy with characteristic pain and demonstrable muscle spasm, absent ankle jerk, or other neurological findings appropriate to the site of the diseased disc, and little intermittent relief. 38 C.F.R. § 4.71a, DC 5293 (as in effect prior to September 23, 2002). VAOGCPREC 36-97 (Dec. 12, 1997) requires that in determining disability evaluations under DC 5293, 38 C.F.R. §§ 4.40 (functional loss may be due to pain) and 4.45 (pain on motion is a factor in joint disability) must be considered because nerve defects and pain may limit spinal motion, even if the current rating were to correspond to the maximum rating (under the criteria in effect prior to September 26, 2003) for limited spinal motion. It was also held that 38 C.F.R. § 3.321(b)(1), entitlement to an extraschedular rating, must also be considered. Sanchez-Benitez v. West, No. 00-7099, slip op. at 10 and 11 (Fed. Cir. August 3, 2001) (case remanded for failure to discuss 38 C.F.R. § 3.321(b)(1) extraschedular consideration). As indicated, for the period prior to September 23, 2002, only the old IVDS rating criteria under DC 5293 may be applied, but either the old or the new IVDS rating criteria (whichever are most beneficial), may be applied for the period beginning September 23, 2002. 38 U.S.C.A. § 5110(g); 38 C.F.R. § 3.114. The IVDS criteria prior to September 23, 2002, focused on subjective classifications of the overall degree of impairment from IVDS. As of September 23, 2002, the pertinent considerations - either preoperatively or postoperatively, are (1) whether the veteran has had incapacitating episodes during the immediately preceding 12 months and, if so, the total duration of them, or (2) whether he should receive a higher rating based on a combination of the neurologic and orthopedic manifestations of his disability under 38 C.F.R. § 4.25. Whichever method results in the higher evaluation is the one that must be used. When rating based on incapacitating episodes, if there are incapacitating episodes having a total duration of at least six weeks during the past 12 months, a maximum 60 percent rating is warranted. No rating higher than 60 percent is provided for on the basis of incapacitating episodes. An incapacitating IVDS episode is a period of acute signs and symptoms requiring bed rest prescribed by a physician and treatment by a physician. Note 1 to the revised DC 5293. Supplementary Information in the published final regulations states that treatment by a physician would not require a visit to a physician's office or hospital but would include telephone consultation with a physician. If there are no records of the need for bed rest and treatment, by regulation, there were no incapacitating episodes. 67 Fed. Reg. 54345, 54347 (August 22, 2002). When assessing the severity of a musculoskeletal disability that, as here, is at least partly rated on the basis of limitation of motion, VA must also consider the extent the veteran may have additional functional impairment above and beyond the limitation of motion objectively demonstrated, such as during times when his symptoms are most prevalent ("flare-ups") due to the extent of his pain (and painful motion), weakness, premature or excess fatigability, and incoordination - assuming these factors are not already contemplated by the governing rating criteria. DeLuca v. Brown, 8 Vet. App. 202, 204-7 (1995); see also 38 C.F.R. §§ 4.40, 4.45, 4.59. The revised spinal rating criteria created a General Rating Formula for Diseases and Injuries of the Spine, which uses more objective criteria and other pertinent considerations with or without symptoms such as pain (radiating or not), stiffness, or aching and thus encompass and take into account these symptoms and remove any requirement that there be any of these symptoms to assign any evaluation. 68 Fed. Reg. at 51454 - 51455 (August 27, 2003). They provide for ratings based on limitation of motion of a particular spinal segment in either forward flexion or the limitation of the combined range of motion of that spinal segment, either favorable or unfavorable ankylosis, or with respect to the entire spine if there is loss of more than 50 percent vertebral body height due to vertebral fracture or muscle spasm and guarding. Note 2 to the General Rating Formula provides that normal forward flexion of the thoracolumbar spine is to 90 degrees, extension is to 30 degrees, left and right lateral flexion as well as left and right lateral rotation are to 30 degrees. The combined range of motion refers to the sum of these ranges of motion and the normal combined range of motion of the thoracolumbar spine is 240 degrees. The normal ranges of motion for each component of spinal motion provided in this note are the maximum that can be used for calculation of the combined range of motion. A 40 percent rating is warranted when forward flexion of the thoracolumbar spine is to 30 degrees or less; or, there is favorable ankylosis of the entire thoracolumbar spine. A 50 percent rating is warranted for unfavorable ankylosis of the entire thoracolumbar spine. A 100 percent rating is warranted if there is unfavorable ankylosis of the entire spine. (See Note 5 for descriptions of favorable and unfavorable ankylosis). Ankylosis is immobility and consolidation of a joint due to disease, injury or surgical procedure. Lewis v. Derwinski, 3 Vet. App. 259 (1992) (memorandum decision); Nix v. Brown, 4 Vet. App. 462, 465 (1993); and Shipwash v. Brown, 8 Vet. App. 218, 221 (1995). Ankylosis is stiffening or fixation of a joint as the result of a disease process, with fibrous or bony union across the joint. Dinsay v. Brown, 9 Vet. App. 79, 81 (1996). Background and Evidence Dr. Antonacci reported in September 1999 that on examination the veteran had pain on hyperextension of the back, relieved by flexion. The impression was spinal stenosis. An October 1999 private lumbar MRI revealed a large herniation at L4-5 that was migrating caudally. It displaced the thecal sac and encroached on both nerve roots. There was a smaller L5-S1 herniation as well. In September 2000 Dr. DeGiacomo reported that the veteran had severely disabling degenerative arthritis and sciatica of the back. On a VA neurology examination in August 2001 there was flattening of the veteran's lumbar spine and 10 percent limitation of motion of motion of the lumbar spine. There was very mild muscle spasm. X-rays of November 1988 revealed disc space narrowing at L5-S1. The pertinent diagnosis was a chronic low back strain. On a VA spinal examination in August 2001 there was no muscle spasm. There was limitation of motion of the lumbar spine. The pertinent diagnosis was low back degeneration. A September 2001 VA outpatient treatment reflects that the veteran had incontinence of urine that might be related to his sleep apnea. At the March 2003 RO hearing the veteran testified that due to low back problems he had difficulty walking any great distance and had difficulty getting out of bed in the morning as well as standing for long periods of time. Transcript at 2. He took medication for relief of back pain. Transcript at 5. In the past he had tried using a back brace but it was uncomfortable. He used a walker as an ambulatory aid due to the combination of his disabilities of the low back, legs, and right foot. Transcript at 6-7. If he fell down, he could not arise unassisted and, so, carried a whistle to signal for help. Transcript at 9. He was now retired. Transcript at 25. In September 2003 Dr. Massoud reported treating the veteran for lumbar DDD and lumbar radiculitis with medication and physical therapy. On a VA general medical examination in May 2004 the veteran's gait appeared normal but he used a walker for balance. On VA orthopedic examination in May 2004 it was noted that the veteran could walk a short distance with a walker or cane as stand by help. He needed help in toileting and washing his body. He had retired as a salesman in 1997. On examination his gait was antalgic. There was limitation of motion of the thoracolumbar spine. Repeated motion increased his pain tremendously. There was muscle spasm and generalized tenderness but no fixed deformity or scoliosis. There was no sensory deficit and motor strength was essentially 5/5. There was no vertebral fracture. The diagnoses were chronic low back pain at L4-5-S1, lumbar DDD at multiple levels, and a lumbar strain. The report of a private MRI in September 2004 shows L4-L5 and L5-S1 degenerative herniations with encroachment of the right L4 nerve root and the left L5 root. At the May 2005 RO hearing the veteran testified that due to his service-connected low back disorder he had often fallen. His wife assisted him in attending to the wants of nature. He had difficulty getting out of a chair. Transcript at 3. He had used a walker for a couple of years. Transcript at 4. He had problems with his balance and numbness of his legs. Transcript at 5. On a December 2005 VA neurological examination there was tenderness at L4-5 lumbar paravertebral muscles. Motor strength of the lower extremities, both proximally and distally, was 4/5 and there was no lower extremity atrophy. Deep tendon reflexes were hypoactive all over and 1+ symmetrical on both upper and lower extremities. He had decreased pinprick and light touch sensation symmetrically in a stocking fashion. The diagnoses were chronic lower back strain, bilateral lumbosacral radiculopathy, and peripheral neuropathy of both upper and lower extremities secondary to type 2 diabetes mellitus. The examiner opined that it was at least as likely as not the current lumbosacral radiculopathy pain was secondary and related to his degenerative joint disease of the lumbosacral spine. On a VA orthopedic examination in December 2005 it was noted that the veteran had diabetes. He complained of intermittent urinary incontinence but his bowels were intact. He had received nerve blocks from a private physician with only limited benefit. His gait was unsteady. He had not had back surgery. He claimed to be incapacitated almost every day during the past year. On examination he declined to perform range of motion tests. He had mild tenderness to palpation the paraspinal muscles, bilaterally. He was able to transfer from his wheelchair to a standing position without apparent difficulty. The examiner noted that May 2004 VA X-rays revealed disc space narrowing and endplate sclerosis at L4-L5 and L5-S1. There was no evidence of fracture or subluxation. The examiner felt that both obesity and the aging process also contributed to the veteran's low back and bilateral lower extremity pain. On another VA examination in December 2005, to evaluate the veteran's radiculopathy, it was found that he had some spasm at the L4-5 region. Flexion was to only 45 degrees, both lateral flexions were to 10 to 15 degrees, and extension was to 12 degrees. It was felt that his peripheral neuropathy of the upper and lower extremities was due to type 2 diabetes mellitus but other diagnoses were chronic low back strain and bilateral lumbosacral radiculopathy. In September 2006 Dr. DeGiacomo reported treating the veteran for back and leg pain. At the September 2006 BVA hearing the veteran's wife testified that he had last worked 9 years ago as the manager of a monument company that made headstones. Transcript at 4. The veteran testified that had been employed at that job for 18 years. Transcript at 5. He had left his employment because of impairment due to his low back disability. Transcript at 6. He took pain medication. Transcript at 8. He had fallen because of problems with his legs. He had numbness of his legs. Transcript at 9. He had used a walker for the last year or two and he used a back brace when at home. Transcript at 11. He had received Social Security Administration disability benefits but this was switched to retirement benefits when he reached age 65. He had received those disability benefits due to his back, sleep apnea, and shoulder problems. Transcript at 14. On a VA examination in May 2007 it was noted that the veteran used a cane, a walker, and wore a back brace. He reported that he was unable to work and had not worked in approximately 10 years. He attended the examination in a wheelchair. He had constant back pain without flare-ups or incapacitating episodes. He reported that he was unable to walk or do any work around the house. He had no sensation changes and no bowel or bladder changes. He stated that he occasionally had difficulty making it to the bathroom in time because of his difficulty walking. He had not had any recent physical therapy. Past epidural injections had not provided relief from pain. On examination the veteran did not give a full effort on lower extremity examination, stating that he was in too much pain. He was able to stand and walk. There was swelling of the lower extremities. Motor strength, grossly, was -5/5, distally and proximally. Deep tendon reflexes were 1/4. Muscle tone was normal. He had some swelling over the right ankle. There was no axial tenderness or deformities of the lumbosacral spine. Examination of the spine was limited because the veteran complained of having too much pain. He had difficulty standing. Although it was stated that he refused range of motion testing, flexion was recorded to be to 10 degrees, extension to approximately 10 degrees, right lateral bending was to 5 degrees, left lateral bending was to 10 degrees, rotation to the right was to 10 degrees, and rotation to the left was to 5 degrees. He complained of pain in all planes of motion. There seemed to be significant symptom magnification. Straight leg raising was negative. As to any ankylosis of the lumbosacral spine, the examiner stated that this could not be determined due to the veteran's refusal to perform range of motion testing. The assessment was a lumbar sprain/strain, lumbar degenerative disc disease, and a right ankle sprain/strain. The examiner opined that the veteran should be able to engage in sedentary work, e.g., desk work, light duties, sitting, and standing, in the nature of office work. It was suggested that he not engage in heavy physical employment and no lifting or pulling of greater than 25 lbs. and, also, that any type of physical labor should be avoided. Analysis Here, there is no evidence of unfavorable ankylosis of the entire spine which would warrant a 100 percent schedular rating on the basis of the new spinal rating criteria, which is the only evaluation higher than the current, an initial, 60 percent disability rating. A rating in excess of 60 percent was not provided for under the old spinal rating criteria or under the old criteria for rating IVDS. This leaves only the matter of whether a combination of orthopedic and neurologic symptoms would result in a higher rating. In other words, separate ratings may be assigned for radiculopathy of a lower extremity due to the IVDS. Here, this has already been done, with a 10 percent rating being assigned for radiculopathy of each lower extremity. Moreover, the proper evaluation for the radiculopathy of each lower extremity is not now before the Board, having been adjudicated in the Board's February 2007 decision. Additionally, a rating in excess of 60 percent is not provided for under the new IVDS rating criteria. Moreover, there is no evidence of a vertebral deformity which would warrant the addition of an extra 10 percent to the current 60 percent disability rating. In sum, the evidence simply does not establish that the veteran's service-connected lumbar disability is of such severity as to warrant a rating in excess of the current and initial 60 percent rating at any time during this appeal. The veteran also is not shown to warrant consideration for an extra-schedular rating for the service-connected disorder at issue under the provisions of 38 C.F.R. § 3.321(b)(1). He has not been recently hospitalized on account of his low back disability and the disorder is not affirmatively shown to be of such a nature as to otherwise render impractical the application of the regular schedular standards. Admittedly, his overall functional impairment may hamper his performance in some respects, but certainly not to the level that would require extra-schedular consideration since those provisions are reserved for very special cases of impairment that simply is not shown here. Consequently, the Board does not have to remand this case to the RO for further consideration of this issue. See Bagwell v. Brown, 9 Vet. App. 337, 338-9 (1996); Floyd v. Brown, 9 Vet. App. 88, 96 (1996); Shipwash v. Brown, 8 Vet. App. 218, 227 (1995). TDIU Total disability ratings are authorized for any disability- or combination of disabilities-for which the Rating Schedule prescribes a 100 disability evaluation, or, with less disability, if certain criteria are met. Where the schedular rating is less than total, a total disability rating for compensation purposes may be assigned when the disabled person is unable to secure or follow a substantially gainful occupation as a result of his disability(ies)-provided that, if there is only one such disability, it shall be ratable at 60 percent or more, or if there are two or more disabilities, there shall be at least one ratable at 40 percent or more, and sufficient additional disability to bring the combined rating to 70 percent or more. 38 C.F.R. §§ 3.340, 3.341, 4.15, 4.16; see also Fluharty v. Derwinski, 2 Vet. App. 409, 411 (1992); Hatlestad (I) v. Derwinski, 1 Vet. App. 164, 165 (1991). The veteran is service-connected for DDD of the lumbar spine, rated 60 percent disabling; radiculopathy of the left lower extremity, rated 10 percent disabling; radiculopathy of the right lower extremity, rated 10 percent disabling; residuals of stress fracture of right heel, rated 10 percent disabling. There is a combined disability evaluation, including a bilateral factor of 2.7 percent, of 70 percent. While the regulations do not provide a definition of "substantially gainful employment," VA Adjudication Procedure Manual, M21-1, Part VI, paragraph 7.09(a)(7), defines the term as "that which is ordinarily followed by the nondisabled to earn their livelihood with earnings common to the particular occupation in the community where the veteran resides." In Faust v. West, 13 Vet. App. 342 (2000), the Court defined "substantially gainful employment" as an occupation that provides an annual income that exceeds the poverty threshold for one person, irrespective of the number of hours or days that the veteran actually works and without regard to the veteran's earned annual income [ ] ." Other factors to be considered in determining whether a veteran is unemployable are his level of education, his employment history, and his vocational attainment. See Hyder v. Derwinski, 1 Vet. App. 221, 223 (1992); Ferraro v. Derwinski, 1 Vet. App. 326, 331-332 (1991). In VA Form 21-8940, application for a total rating, in November 2003 the veteran reported having four years of high school education. He had last worked in March 1997. He reported that he could not stand for long due to constant pain in his back, legs, and feet. He had great difficulty even getting in and out of a car. The veteran has been awarded disability benefits by the Social Security Administration, although that award also considered disabilities for which the veteran is not service- connected, i.e., his nonservice-connected diabetes, hypertension, left shoulder disorder, and sleep apnea. For example, Dr. DeGiacomo reported in April 1998 that the veteran had sleep apnea and was considered totally disabled from gainful employment and should be so considered for an indefinite time. It is quite apparent from the relevant evidence of record that the combination of service-connected and nonservice- connected disabilities renders the veteran unemployable. However, the determinative issue is whether the service- connected disabilities, alone, preclude obtaining or retaining substantially gainful employment. That is to say, the conditions that are not service connected cannot serve as a basis for granting the claim for a TDIU; rather, unemployability must be irrespective of these nonservice- connected conditions. In short, the question here is whether the service-connected disabilities alone preclude substantially gainful employment. On VA orthopedic examination in May 2004 it was felt that the veteran was not employable due to many factor, mainly his medical factor, depression and particularly his back problem. In August 2004 Dr. DeGiacomo reported that he had treated the veteran for intermittent heel and back pain since 1979, which had progressed to be severe disabling degenerative arthritis and sciatica of the back. Due to this, he was not able to work. This is in contrast to the VA orthopedic examination in December 2005 when an examiner felt that the veteran should be able to perform sedentary employment. In August 2006, and again in May 207, Dr. Prakhina reported that the veteran was being treated for lumbar disc herniation, sacroiliatis [sic], and radiculopathy. He was totally and permanently disabled from any gainful employment. It is clear that the physician meant that the disabilities listed in his statements were the factors causing the veteran's inability to obtain gainful employment. Also, a VA physician reported in November 2007 that the veteran was being treated for chronic bilateral L4-5 radiculopathy, sensorineural peripheral neuropathy affecting his lower extremities, as shown on a private EMG examination, and L4-5, L5-S1 disc herniations, as shown on an MRI. Secondary to these findings, the veteran would be unable to sustain gainful employment because of his chronic disabilities. The VA outpatient treatment records of November 2007 include a statement by a physician that the veteran and his wife had been interviewed and, together with another VA physician, the veteran had been examined. It was opined that the veteran was not able to work due to his current multiple disabling medical and neurologic conditions. Absent affirmative evidence of employability, mere speculation as to a claimant's employability cannot form the basis for the Board's denial of a TDIU rating. See Bowling v. Principi, 15 Vet. App. 1, 8 - 9 (2001); James v. Brown, 7 Vet. App. 495, 497 (1995) (reversing denial of § 4.16(a) TDIU-rating claim when Board was not convinced that there were not some jobs that the applicant could do but did not cite any evidence in support of its conclusion); Brown v. Brown, 4 Vet. App. 307, 309 (1993) (reversing denial of § 4.16(a) TDIU-rating claim because '[t]he BVA, in speculating on [the veteran's] employability, did not point to a single piece of evidence supporting its conclusion that the veteran is able to pursue substantially gainful employment'). '[T]o merely allude to ... [an] occupational history, attempt in no way to relate these factors to the disabilities of the appellant, and conclude that some form of employment is available, comes very close to placing upon the appellant the burden of showing he can't get work'. Gleicher v. Derwinski, 2 Vet. App. 26, 28 (1991)." Knowles v. Principi, 19 Vet. App. 535, 2004 WL 1043725 (Vet. App.). In deciding whether the veteran is unemployable due to the various disabilities related to his service in the military, it is the Board's obligation to weigh any contrasting or conflicting medical diagnoses or opinions. See Schoolman v. West, 12 Vet. App. 307, 310-11 (1999); Evans v. West, 12 Vet. App. 22, 30 (1998), citing Owens v. Brown, 7 Vet. App. 429, 433 (1995). When the impact of the veteran's service-connected disabilities of the right foot and each leg are combined with the severe impairment from his service-connected lumbar DDD, it is the judgment of the Board that the veteran's service- connected disorders preclude substantially gainful employment. In reaching this conclusion, the Board has considered the conflicting opinions as to the veteran's employability and finds that the evidence is so evenly balanced that with the favorable resolution of doubt in the veteran's favor, the claim for a TDIU rating must be granted. Accordingly, a TDIU rating is warranted. ORDER An initial rating in excess of 60 percent for DDD of the lumbar spine is denied. Subject to the provisions governing the award of monetary benefits, a total evaluation based on individual unemployability due to service-connected disabilities is granted. ____________________________________________ RAYMOND F. FERNER Acting Veterans Law Judge, Board of Veterans' Appeals Department of Veterans Affairs