(a) General. Under the statute, the Board is responsible for making the decision about whether a claimant meets the statutory definition of disability. A claimant can only be found disabled if he or she is unable to do any substantial gainful activity by reason of any medically determinable physical or mental impairment which can be expected to result in death or which has lasted or can be expected to last for a continuous period of not less than 12 months. (See §220.28). A claimant's impairment must result from anatomical, physiological, or psychological abnormalities which are demonstrable by medically acceptable clinical and laboratory diagnostic techniques. (See §220.27). The decision as to whether a claimant is disabled may involve more than medical considerations and the Board may have to consider such factors as age, education and past work experience. Such vocational factors are not within the expertise of medical sources.
(b) Medical opinions that are conclusive. A medical opinion by a treating source will be conclusive as to the medical issues of the nature and severity of a claimant's impairment(s) where the Board finds that (1) it is fully supported by medically acceptable clinical and laboratory diagnostic techniques and (2) it is not inconsistent with the other substantial medical evidence of record. A medical opinion that is not fully supported will not be conclusive.
(c) Medical opinions that are not fully supported. If an opinion by a treating source(s) is not fully supported, the Board will make every reasonable effort (i.e., an initial request and, after 20 days, one follow-up request) to obtain from the claimant's treating source(s) the relevant evidence that supports the medical opinion(s) before the Board makes a determination as to whether a claimant is disabled.
(d) Inconsistent medical opinions. Where the Board finds that the opinion of a treating source regarding medical issues is inconsistent with the evidence of record, including opinions of other sources that are supported by medically acceptable clinical and laboratory diagnostic techniques, the Board must resolve the inconsistency. If necessary to resolve the inconsistency, the Board will secure additional independent evidence and/or further interpretation or explanation from the treating source(s) and/or the consultative physician or psychologist. The Board's determination will be based on all the evidence in the case record, including the opinions of the medical sources. In resolving an inconsistency, the Board will give some extra weight to the treating source's supported opinion(s) which interprets the medical findings about the nature and severity of the impairment(s).
(e) Medical opinions that will not be considered conclusive nor given extra weight. The Board will not consider as conclusive nor give extra weight to medical opinions which are not in accord with the statutory or regulatory standards for establishing disability. Thus, opinions that the individual's impairments are medically disabling where the medical findings which are the basis for that conclusion would not support an impairment so severe as to preclude any substantial gainful activity will not be conclusive nor given extra weight. Likewise, an opinion(s) as to the individual's residual functional capacity which is not in accord with regulatory requirements set forth in §§220.120 and 220.121 will not be conclusive nor given extra weight.
[56 FR 12980, Mar. 28, 1991, as amended at 68 FR 60291, Oct. 22, 2003; 74 FR 63601, Dec. 4, 2009]