Donald Peterson sought judicial review of the denial of his application for social security disability benefits, and appeals to us from the adverse decision of the district court. We do not have to look farther than the administrative law judge’s opinion to determine that the case must be remanded to the agency. Peterson, a man in his mid-forties formerly employed in food processing, has, because of an injury that he sustained at work, degenerative changes in his spine which limit his activities. Evaluating the medical and other evidence, the administrative law judge opined that Peterson “could lift twenty pounds and could sit, stand, or walk for one hour at a time,” could “perform normal activities of daily living including the cleaning [of] the house and riding the mower,” and had therefore “a limited ability to work.” Peterson could no longer do the heavy work he used to do, but he could, the administrative law judge thought, “perform sedentary to light exertional work.” In his *1016 formal findings, which followed the discussion of the evidence from which we have quoted, the administrative law judge determined that Peterson “has the residual functional capacity to perform the physical exertion requirements of work except for work at greater than the light exertional level or work which requires prolonged sitting, standing, and walking” (emphasis added). He also determined that Peterson “has the residual functional capacity to perform sedentary to light work.” Under the Social Security Administration’s algorithm for determining disability (the “grid”), a person of Peterson’s age and education who can do sedentary work is deemed not disabled.
At argument the Social Security Administration’s lawyer described the administrative law judge’s finding that Peterson can do sedentary to light work as a “credibility” determination to which we must defer. It is nothing of the sort. It is the application of a legal standard (sedentary work as defined by the Social Security Administration) to the medical facts concerning Peterson’s physical capacity. As such, it is still entitled to substantial deference (as in review for “clear error” or the administrative equivalent “substantial evidence”),
e.g., E & L Transpon Co. v. NLRB,
If the administrative law judge adheres to his finding that Peterson is incapable of prolonged sitting, standing, and walking, that will not be the end of the ease. The ruling we just quoted from goes on to point out that there are some jobs in which “a person can sit or stand with a degree of choice.” The ruling says that these are “typically professional and managerial” jobs, jobs for which Peterson is not qualified. But some jobs of neither a professional nor a managerial character allow the worker to get up every hour or so and move around, and Peterson may be capable of holding such a job, since his treating physician reported that Peterson can sit for an hour at a time. The ruling indicates, and the cases interpreting it consistently hold, that in the case of an applicant for disability benefits who cannot sit or stand indefinitely, a vocational expert, vocational dictionary, or other appropriate guide or source must be consulted to determine whether there are sufficient jobs in the national economy that the applicant is physically capable of holding to justify a conclusion that he is not disabled. E.g.,
DeFrancesco v. Bowen,
The judgment of the district court is reversed with directions to remand the case to the Social Security Administration for further proceedings consistent with this opinion.
