(PPS-119)
SSR 85-15
This supersedes Program Policy Statement No. 116 (SSR 85-7) with the same title (which superseded Program Policy Statement No. 104 (SSR 83-13) and is in accord with an order of the U.S. District Court for the District of Minnesota.
PURPOSE: The original purpose of SSR 83-13 was to clarify how the regulations and the exertionally based numbered decisional rules in Appendix 2, Subpart P, Regulations No. 4, provide a framework for decisions concerning persons who have only a nonexertional limitation(s) of function or an environmental restriction(s). The purpose of this revision to SSR 83-13 and SSR 85-7 is to emphasize, in the sections relating to mental impairments: (1) that the potential job base for mentally ill claimants without adverse vocational factors is not necessarily large even for individuals who have no other impairments, unless their remaining mental capacities are sufficient to meet the intellectual and emotional demands of at least unskilled, competitive, remunerative work on a sustained basis; and (2) that a finding of disability can be appropriate for an individual who has a severe mental impairment which does not meet or equal the Listing of Impairments, even where he or she does not have adversities in age, education, or work experience.
CITATIONS (AUTHORITY): Sections 223(d)(2)(A) and 1614(a)(3)(E) of the Social Security Act; Regulations No. 4, Subpart P, sections 404.1505(a), 404.1520(f)(1), 404.1521(b), 404.1545. and 404.1560 through 404.1569; Appendix 2 of Subpart P, sections 200.00(c), 200.00(e)(1), and 204.00; and Regulations No. 16, Subpart 1, sections 416.905(a), 416.920(f)(1), 416,921(b), 416.945, and 416.960 through 416.969.
PERTINENT HISTORY: If a person has a severe medically determinable impairment which, though not meeting or equaling the criteria in the Listing of Impairments, prevents the person from doing past relevant work, it must be determined whether the person can do other work. This involves consideration of the person's RFC and the vocational factors of age, education, and work experience.
The Medical-Vocational Guidelines (Regulations No. 4, Subpart P, Appendix 2) discuss the relative adjudicative weights which are assigned to a person's age, education, and work experience. Three tables in Appendix 2 illustrate the interaction of these vocational factors with his or her RFC. RFC is expressed in terms of sedentary, light, and medium work exertion. The tables rules reflect the potential occupational base of unskilled jobs for individuals who have severe impairments which limit their exertional capacities: approximately 2,500 medium, light, and sedentary occupations; 1,600 light and sedentary occupations; and 200 sedentary occupations — each occupation representing numerous jobs in the national economy. (See the text and glossary in SSR 83-10, PPS-101, Determining Capability to Do Other Work — the Medical-Vocational Rules of Appendix 2.) Where individuals also have nonexertional limitations of function or environmental restrictions, the table rules provide a framework for consideration of how much the individual's work capability is further diminished in terms of any types of jobs within these exertional ranges with would be contraindicated by the additional limitations or restrictions. However, where a person has solely a nonexertional impairment(s), the tables rules do not direct conclusions of disabled or not disabled. Conclusions must, instead, be based on the principles in the appropriate sections of the regulations, giving consideration to the rules for specific case situations in Appendix 2.
This PPS clarifies policies applicable in cases involving the evaluation of solely nonexertional impairments.
POLICY STATEMENT: Given that no medically determinable impairment limits exertion, the RFC reflecting the severity of the particular nonexertional impairment(s) with its limiting effects on the broad world of work is the first issue. The individual's relative advantages or adversities in terms of age, education, and work experience is the second. Section 204.00 of Appendix 2 provides an example of one type of nonexertional impairment — environmental restrictions — and states that environmental restrictions ordinarily would not significantly affect the range of work existing in the national economy for individuals with the physical capability for heavy work (or very heavy work); i.e., with no medically determinable impairment which limits exertion. However, numerous environmental restrictions might lead to a different conclusion, as might one or more severe losses of nonexertional functional capacities. The medical and vocational factors of the individual case determine whether exclusion of particular occupation or kinds of work so reduces the person's vocational opportunity that a work adjustment could not be made.
Nonexertional Impairments Contrasted with Exertional Impairments
The term "exertional" has the same meaning in the regulations as it has in the U.S. Department of Labor's classifications of occupations by strength levels. (See SSR 83-10, PPS-101, Determining Capability to Do Other Work — The Medical-Vocational Rules of Appendix 2.) Any job requirement which is not exertional is considered to be nonexertional. A nonexertional impairment is one which is medically determinable and causes a nonexertional limitation of function or an environmental restriction. Nonexertional impairments may or may not affect a person's capacity to carry out the primary strength requirements of jobs, and they may or may not significantly narrow the range of work a person can do.
Nonexertional limitations can affect the abilities to reach; to seize, hold, grasp, or turn an object (handle); to bend the legs alone (kneel); to bend the spine alone (stoop) or bend both the spine and legs (crouch). Fine movements of small objects, such as done in much sedentary work and in certain types of more demanding work (e.g., surgery), require use of the fingers to pick, pinch, etc. Impairments of vision, speech, and hearing are nonexertional. Mental impairments are generally considered to be nonexertional, but depressions and conversion disorders may limit exertion. Although some impairments may cause both exertional limitations and environmental restriction (e.g., a respiratory impairment may limit a person to light work exertion as well as contraindicate exposure to excessive dust or fumes), other impairments may result in only environmental restrictions (e.g., skin allergies may only contraindicate contact with certain liquids). What is a nonexertional and extremely rare factor in one range of work (e.g., crawling in sedentary work) may become an important element in arduous work like coal mining.
Where a person's exertional capacity is compromised by a nonexertional impairment(s), see SSR 83-14, PPS-105, Capability to Do Other Work — The Medical-Vocational Rules as a Framework for Evaluating a Combination of Exertional and Nonexertional Impairments.
Jobs which can possibly be performed by persons with solely nonexertional impairments are not limited to the approximately 2,500 unskilled sedentary, light and medium occupations which pertain to the table rules in Appendix 2. The occupational base cuts across exertional categories through heavy (and very heavy) work and will include occupations above the unskilled level if a person has skills transferable to skilled and semiskilled occupations within his or her RFC. (Note the examples in item 4.b of SSR 82-41, PPS-67, Work Skills and Their Transferability as Intended by the Expanded Vocational Factors Regulations effective February 26, 1979, where medical factors prevent not only the performance of past work but also the transferability of skills.)
Given no medically determinable impairment which limits exertion, the first issue is how much the person's occupational base — the entire exertional span from sedentary work through heavy (or very heavy) work — is reduced by the effects of the nonexertional impairment(s). This may range from very little to very much, depending on the nature and extent of the impairment(s). In many cases, a decisionmaker will need to consult a vocational resource.
The publications listed in sections 404.1566 and 416.966 of the regulations will be sufficient vocational resources for relatively simple issues. In more complex cases, a person or persons with specialized knowledge would be helpful. State agencies may use personnel termed vocational consultants or specialist, or they may purchase the services of vocational evaluation workshops. Vocational experts may testify for this purpose at the hearing and appeals levels. In this PPS, the term vocational specialist (VS) describes all vocational resource personnel.
The second issue is whether the person can be expected to make a vocational adjustment considering the interaction of his or her remaining occupational base with his or her age, education, and work experience. A decisionmaker must consider sections 404.1562-404.1568 and 416.962-416.968 of the regulations, section 204.00 of Appendix 2, and the table rules for specific case situations in Appendix 2. If, despite the nonexertional impairment(s), an individual has a large potential occupational base, he or she would ordinarily not be found disabled in the absence of extreme adversities in age, education, and work experience. (This principle is illustrated in rule 203.01, 203.02, and 203.10 and is set out in SSR 82-63, PPS-79, Medical-Vocational Profiles Showing an Inability to Make an Adjustment to Other Work.) The assistance of a vocational resource may be helpful. Whenever vocational resources are used and in the decision is adverse to the claimant, the determination or decision will include: (1) citations of examples of occupation/jobs the person can do functionally and vocationally, and (2) a statement of the incidence of such work in the region in which the individual resides or in several regions of the country.
Examples of Nonexertional Impairments
and Their Effects on the
Occupational Base
1. Mental Impairments
There has been some misunderstanding in the evaluation of mental impairments. Unless the claimant or beneficiary is a widow, widower, surviving divorced spouse or a disabled child under the Supplemental Security Income program, the sequential evaluation process mandated by the regulations does not end with the finding that the impairment, though severe, does not meet or equal an impairment listed in Appendix 1 of the regulations. The process must go on to consider whether the individual can meet the mental demands of past relevant work in spite of the limiting effects of his or her impairment and, if not, whether the person can do other work, consideration his or her remaining mental capacities reflected in terms of the occupational base, age, education, and work experience. The decisionmaker must not assume that failure to meet or equal a listed mental impairment equates with capacity to do at least unskilled work. The decision requires careful consideration of the assessment of RFC.
In the world of work, losses of intellectual and emotional capacities are generally more serious when the job is complex. Mental impairments may or may not prevent the performance of a person's past jobs. They may or may not prevent an individual from transferring work skills. (See SSR 82-41, PPS-67, Work Skills and Their Transferability as Intended by the Expanded Vocational Factors Regulations effective February 26, 1979.)
Where a person's only impairment is mental, is not of listing severity, but does prevent the person from meeting the mental demands of past relevant work and prevents the transferability of acquired work skills, the final consideration is whether the person can be expected to perform unskilled work. The basic mental demands of competitive, remunerative, unskilled work include the abilities (on a sustained basis) to understand, carry out, and remember simple instructions; to respond appropriately to supervision, coworkers, and usual work situations; and to deal with changes in a routine work setting. A substantial loss of ability to meet any of these basic work-related activities would severely limit the potential occupational base. This, in turn, would justify a finding of disability because even favorable age, education, or work experience will not offset such a severely limited occupational base.
Where there is no exertional impairment, unskilled jobs at all levels of exertion constitute the potential occupational base for persons who can meet the mental demands of unskilled work. These jobs ordinarily involve dealing primarily with objects, rather than with data or people, and they generally provide substantial vocational opportunity for person with solely mental impairments who retain the capacity to meet the intellectual and emotional demands of such jobs on a sustained basis. However, persons with this large job base may be found disabled because of adversities in age, education, and work experience. (This is illustrated in examples 2 and 3 immediately following.)
Where a person has only a mental impairment but does not have extreme adversities in age, education, and work experience, and does not lack the capacity to do basic work-related activities, the potential occupational base would be reduced by his or her inability to perform certain complexities or particular kinds of work. These limitations would affect the occupational base in various ways.
Stress and Mental Illness — Since mental illness is defined and characterized by maladaptive behavior, it is not unusual that the mentally impaired have difficulty accommodating to the demands of work and work-like settings. Determining whether these individuals will be able to adapt to the demands or "stress" of the workplace is often extremely difficult. This section is not intended to set out any presumptive limitations for disorders, but to emphasize the importance of thoroughness in evaluation on an individualized basis.
Individuals with mental disorders often adopt a highly restricted and/or inflexible lifestyle within which they appear to function will. Good mental health services and care may enable chronic patients to function adequately in the community by lowering psychological pressures, by medication, and by support from services such as outpatient facilities, day care programs, social work programs and similar assistance.
The reaction to the demands of work (stress) is highly individualized, and mental illness is characterized by adverse responses to seemingly trivial circumstances. The mentally impaired may cease to function effectively when facing such demands as getting to work regularly, having their performance supervised, and remaining in the workplace for a full day. A person may become panicked and develop palpitations, shortness of breath, or feel faint while riding in an elevator; another may experience terror and begin to hallucinate when approached by a stranger asking a question. Thus, the mentally impaired may have difficulty meeting the requirement of even so-called "low stress" jobs.
Because response to the demands of work is highly individualized, the skill level of a position is not necessarily related to the difficulty an individual will have in meeting the demands of the job. A claimant's condition may make performance of an unskilled job as difficult as an objectively more demanding job, for example, a busboy need only clear dishes from tables. But an individual with a severe mental disorder may find unmanageable the demand of making sure that he removes all the dishes, does not drop them, and gets the table cleared promptly for the waiter or waitress. Similarly, an individual who cannot tolerate being supervised may be not able to work even in the absence of close supervision; the knowledge that one's work is being judged and evaluated, even when the supervision is remote or indirect, can be intolerated for some mentally impaired persons. Any impairment-related limitations created by an individual's response to demands of work, however, must be reflected in the RFC assessment.
2. Postural-Manipulative Impairments
3. Hearing Impairments
Communication is an important factor in work. The inability to hear, because it vitally affects communication, is thus of great importance. However, hearing impairments do not necessarily prevent communication, and differences in types of work may be compatible with various degrees of hearing loss. Occupations involving loud noise, such as in printing, have traditionally attracted persons with hearing impairments, whereas individuals with normal hearing have to wear ear protectors to be able to tolerate the working conditions. On the other hand, occupations such as bus driver require good hearing. There are so many possible medical variables of hearing loss that consultation of vocational reference materials or the assistance of a VS is often necessary to decide the effect on the broad world of work.
4. Visual Impairment
As a general rule, even if a person's visual impairment(s) were to eliminate all jobs that involve very good vision (such as working with small objects or reading small print), as long as he or she retains sufficient visual acuity to be able to handle and work with rather large objects (and has the visual fields to avoid ordinary hazards in a workplace), there would be a substantial number of jobs remaining across all exertional levels. However, a finding of disability could be appropriate in the relatively few instances in which the claimant's vocational profile is extremely adverse, e.g., closely approaching retirement age, limited education or less, unskilled or no transferable skills, and essentially a lifetime commitment to a field of work in which good vision is essential.
5. Environmental Restriction
A person may have the physical and mental capacity to perform certain functions in certain places, but to do so may aggravate his or her impairment(s) or subject the individual or others to the risk of bodily injury. Surroundings which an individual may need to avoid because of impairment include those involving extremes of temperature, noise, and vibration; recognized hazards such as unprotected elevations and dangerous moving machinery; and fumes, dust, and poor ventilation. A person with a seizure disorder who is restricted only from being on unprotected elevations and near dangerous moving machinery is an example of someone whose environmental restriction does not have a significant effect on work that exist at all exertional levels.
Where a person has a medical restriction to avoid excessive amounts of noise, dust, etc., the impact on the broad world of work would be minimal because most job environments do not involve great noise, amounts of dust, etc.
Where an individual can tolerate very little noise, dust, etc., the impact on the ability to work would be considerable because very few job environments are entirely free of irritants, pollutants, and other potentially damaging conditions.
Where the environmental restriction falls between very little and excessive, resolution of the issue will generally require consultation of occupational reference materials or the services of a VS.
EFFECTIVE DATE: Final regulations providing the Medical-Vocational Guidelines were published in the Federal Register on November 28, 1978, at FR 55349, effective February 26, 1979. They were rewritten to make them easier to understand and were published on August 20, 1980, at 45 FR 55566. The policies in this PPS also became effective as of February 26, 1979.
CROSS-REFERENCES: Program Operations Manual System, Part 4 (Disability Insurance State Manual Procedures) sections DI 00401.691 and 00401.694; SSR 83-10, PPS-101, Determining Capability to Do Other Work — The Medical-Vocational Rules of Appendix 2 (with a glossary); SSR 83-11, PPS-102, Capability to Do Other Work — The Exertionally Based Medical-Vocational Rules Met; SSR 83-12, PPS-103, Capability to Do Other Work — The Medical-Vocational Rules as a Framework for Evaluating Exertional Limitations Within a Range of Work or Between Ranges of Work or Between Ranges of Work; and SSR 83-14, PPS-105, Capability to Do Other Work — The Medical-Vocational Rules as a Framework for Evaluating a Combination of Exertional and Nonexertional Impairments.