The named appellants, each of whom had applied for or were receiving social security benefits subsequent to July 11,1978 1 , filed this class action for declaratory and injunctive relief against the Secretary of Health and Human Services (“Secretary”) and the Commissioner of the Texas Rehabilitation Commission (“TRC”). Their complaint alleged “non-acquiescence” in the law of the Fifth Circuit relating to eligibility for Title II or Title XVI social security benefits. Specifically, appellants asserted that the Secretary, through its regulations and evaluation practices, failed adequately to consider claimant complaints of pain, and failed to give adequate weight to the opinions of treating physicians and the disability determinations of other agencies. Additionally, appellants asserted that the TRC’s disability determinations were in error because it was acting pursuant to “erroneous” instructions provided in the Secretary’s Program Operations Manual System (“POMS”). The district court granted the Secretary’s motion for summary judgment, granted TRC’s motion to dismiss for failure to state a claim upon which relief could be granted, and denied appellants’ motion for class certification as moot. Appellants now challenge the summary judgment and denial of class certification, but do not challenge the dismissal as to the TRC. 2 We AFFIRM.
I.
A.
First, appellants assert that the policies and practices of the Secretary concerning the relative weight accorded the opinions of treating physicians differ substantially from the requirements of this court. Generally, unless good cause can be shown to the contrary, a treating physician’s opinion is entitled to considerable weight.
See Scott v. Heckler,
Appellants cite section 2023 of the Secretary’s POMS manual as evidence of “non-acquiescence.” That section provides:
*532 The attending physicians are unique sources of medical evidence. Wherever possible, they are to be utilized to furnish evidence needed for evaluation because of the relationship they have to the claimants’ medical problems through diagnosis and treatment.
Appellants assert that by failing to incorporate into the POMS the relative weight to be given to the treating physician’s medical testimony, the Secretary has discriminated against disability claimants by creating a different standard of disability than that required by the Fifth Circuit. We agree with the Secretary, however, that differences in language do not constitute non-acquiescence.
Moreover, appellants have failed to create a fact issue sufficient to support a claim of system-wide non-acquiescence with the Fifth Circuit’s “treating physician rule.” In
Schisler v. Heckler,
Second, appellants challenge the actual application of the POMS by the Texas Rehabilitation Commission. In support, appellants cite the deposition testimony of Mr. Dale Place, Deputy Commissioner of the TRC which, when taken out of context, would indicate a practice of failing to give a treating physician’s opinion substantially greater weight than that of the consulting physician. Read in context, however, this deposition testimony indicates that the treating physician is the first and primary source of information and that the statement of the attending physician concerning claimant’s disability is fully and fairly considered when supported by objective medical evidence, symptoms and laboratory findings. As Mr. Place stated:
If the medical evidence of the treating physician is such that it meets the program standards, it would be accorded full weight. No more weight would be given to that unless the objective findings were there in the report. And here again, going back to impairment, [it] must be medically demonstrable and determinable.
This statement makes the obvious point that credibility choices must often be made between conflicting medical evidence. We have consistently held that such choices are within the discretion of the administrative agency administering the social security benefits program.
See, e.g., Milam v. Bowen,
Third, appellants attach particular significance to TRC’s failure to request a standard residual functional capacity (“RFC”) form from the treating physician. They assert that failure to request such information from the treating physician “substantially undermines the law of the Fifth Circuit.” Not only does this fail to *533 establish a prima facie case of non-acquiescence, but the Secretary’s POMS indicate that when such determinations may not readily be made from the available record, use of the attending physician is directed.
Failure to request an RFC form from the treating physician is not indicative of a pattern of failure to accord proper weight to the treating physician’s valuable testimony. To the contrary, the TRC is directed to use the information from the treating physician in making its evaluation. Moreover, we would be reluctant to reach such a conclusion in any event because the agency responsible for administering the benefits program is in a superior position to determine the most effective and productive means for evaluating claims. We reject appellants’ additional arguments as merit-less.
B.
Appellants also assert that the Secretary’s standards for evaluating a claimant’s subjective complaints of pain are inconsistent with Fifth Circuit precedent. Appellants have, however, furnished no evidence supporting their contention that, as a matter of policy, the Secretary has required objective corroboration of the pain itself. Further, the Fifth Circuit cases cited by appellants do not support a broad rule that pain alone may constitute compensable disability.
At all times relevant to the claims of the named plaintiffs, the Secretary’s regulations provided:
We consider all your symptoms, including pain, and the extent to which signs and laboratory findings confirm these symptoms. The effects of all symptoms, including severe and prolonged pain, must be evaluated on the basis of a medically determinable impairment which can be shown to be the cause of the symptom. We will never find that you are disabled based on your symptoms, including pain, unless medical signs or findings show that there is a medical condition that could be reasonably expected to produce those symptoms.
20 C.F.R. § 404.1529 (1984). This regulation says no more and no less than that pain is a symptom which will be evaluated together with other symptoms to determine disability, but disability must always depend on the existence of a medical condition which could be expected to produce pain. The regulation on its face requires no objective proof of the pain itself.
Moreover, Congress codified this regulation in the Social Security Disability Benefits Reform Act of 1984 as follows:
An individual’s statement as to pain or other symptoms shall not alone be conclusive evidence of disability as defined in this section; there must be medical signs and findings, established by medically acceptable clinical or laboratory diagnostic techniques, which show the existence of a medical impairment that results from anatomical, physiological, or psychological abnormalities which could reasonably be expected to produce the pain or other symptoms alleged....
Pub.L.No. 98-460 § 3 (enacted Oct. 9, 1984), reprinted in 42 U.S.C.A. § 423(d)(5)(A) (West Supp.1985). See, H.R. Conf.Rep.No. 98-1039, 98th Cong., 2d Sess. 28-29, reprinted in 1984 U.S.Code Cong. & Admin.News 3038, 3080, 3086-87.
In
Hampton v. Bowen,
We acknowledge the suggestion in
Hampton v. Bowen, supra
at 1310, that the Reform Act “modified” the rule previously expressed in this circuit for evaluation of pain. This comment is dictum in a transitional passage between the restating and rejection of the claimant’s argument in
*534
that case. A careful review of our prior authority, including that cited in
Hampton,
demonstrates that pain alone and isolated as a symptom has never been a ground for compensable disability in this circuit. Rather, we have held that in some circumstances pain alone can be disabling despite the absence of supporting medical evidence for the pain itself,
see, e.g. Dorsey v. Heckler,
Consequently, appellants’ premises concerning both the Secretary’s policy and applicable circuit authority fail, and their conclusion of a conflict between the executive and judicial branch here also fails. 3
C.
Appellants contend that a finding of disability by the Veterans Administration should be given great weight by the Secretary and it is “clear” this requirement is not being followed. A disability determination by another agency is entitled to great weight.
Rodriguez v. Schweiker,
II.
Finally, appellants assert that the district court erred in denying class certification because it found against the named plaintiffs on the merits. We disagree and admit some mystification as to how any error on this issue could help appellants’ cause if the dismissal is upheld. Apparently, appellants base their argument on the requirement of Fed.R.Civ.P. 23(c)(1) which mandates that the class certification issue must be made “as soon as practicable after the commencement of the case....” In
Eisen v. Carlisle & Jacquelin,
In determining the propriety of a class action, the question is not whether the plaintiff or plaintiffs have stated a cause of action or will prevail on the merits, but rather whether the requirements of Rule 23 are met.
The timing requirements of Rule 23, however, are not absolute. Professor Wright explains that “[t]he court always is empowered to make a determination on the merits irrespective of the denomination of the suit as a class action ... the propriety of that inquiry is limited only by concerns of whether the class determination should be postponed until after the merits determination.” C. Wright, A. Miller, and M. Cane, 7 Federal Practice & Procedure, 1785 at 128 (footnote omitted) (1986). Indeed, as Judge Wisdom indicated in
Miller,
the class action litigation may be halted by a Rule 12 motion to dismiss or by a Rule 56 motion for summary judgment.
For the foregoing reasons the decision of the district court is AFFIRMED.
Notes
. Named appellants all have standing to sue individually and have exhausted their administrative remedies pursuant to 42 U.S.C. § 405(g). Compare
Bowen v. City of New York,
. This court raised sua sponte the issue of mootness of any determination on the merits of the case. Upon further consideration, we conclude that we may decide this case on the merits. A federal court retains its jurisdiction over claims capable of repetition which would otherwise evade judicial review,
see Moore v. Ogilvie,
. Section 423(d)(5)(A) of the Reform Act expired by its own terms on January 1, 1987, replaced by a Commission authorized by Congress to study pain. As none of the appellants’ cases deals with the effect of this expiration, we decline to speculate on the consequences of this event.
