Kathie Garza (Garza) appeals the district court’s order affirming the denial of disability insurance benefits and supplemental security income benefits. In Garza’s October 1999 applications and later documents, she alleged disability since February 1998 from rheumatoid arthritis and depression, and from memory, concentration, and stomach problems. In May 2000, while Garza’s applications were pending, Dr. Theodore Rooney (Dr. Rooney), a rheumatologist, diagnosed Garza with fibromyalgia, opining it caused most of her symptoms as her rheumatoid arthritis was reasonably controlled. After a December 2002 hearing, during which a vocational expert (VE) testified, an administrative law judge (ALJ) determined Garza had rheumatoid arthritis, major depression, and gastroesophageal reflux disease; Garza’s allegations as to her limitations were not entirely credible; and, based on the VE’s testimony in response to a hypothetical the ALJ posed, Garza could perform her past relevant work.
We reject Garza’s challenge to the ALJ’s credibility determination, because the determination was based on valid reasons.
See Gregg v. Barnhart,
Garza asserts the ALJ erred by discounting the physical RFC findings of treating physician Martina Darulova (Dr. Darulova). We disagree. Dr. Darulova’s opinion on the extent of Garza’s physical limitations was inconsistent with her colleague’s December 1999 assessment of Garza’s disability status; with Dr. Roo
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ney’s May 2000 opinion as to Garza’s inability to work for only twelve to eighteen weeks until he could get her pain under control; and with Dr. Darulova’s own relatively mild examination findings.
Cf. Hogan v. Apfel,
Garza argues the ALJ erred by not listing fibromyalgia as a severe impairment. In summarizing the medical evidence, the ALJ mentioned Dr. Rooney’s May 2000 fibromyalgia diagnosis, but the ALJ did not discuss specifically other physicians’ subsequent references to fibromyalgia; and the ALJ specifically stated that Garza’s symptoms of muscle aches and pains had not been substantiated by objective medical testing.
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We thus agree with Garza that the record indicates the ALJ misunderstood fibromyalgia.
See Forehand,
It also appears the ALJ’s misunderstanding of fibromyalgia affected the ALJ’s RFC findings, and her related hypothetical to the VE. The ALJ formed her hypothetical by stating, if it were accepted that Garza had “some” fibromyalgia, such a condition would only limit her to lifting twenty pounds occasionally and ten pounds frequently, especially during flare-ups. While Dr. Rooney made no specific RFC findings as to Garza, he did opine as to the limitations normally found in fibromyalgia patients, for which he recommended sedentary work and other restrictions such as needing an opportunity to move around at least once or twice an hour, see 20 C.F.R. §§ 404.1567(a)-(b), 416.967(a)-(b) (sedentary work involves lifting no more than 10 pounds; light work involves lifting no more than 20 pounds, with frequent lifting or carrying of 10-pound objects), and such limitations differ markedly from the ALJ’s assessment of fibromyalgia-related limitations. Further, while the ALJ’s physical RFC findings are consistent with those of a Social Security Administration reviewing physician, the reviewing physician made his findings in January 2000, before Dr. Rooney diagnosed Garza with fibromyalgia in May 2000.
We conclude we must remand this case to the ALJ so she can reconsider whether Garza’s fibromyalgia diagnosis on or after May 2000 constitutes a severe impairment, and, if so, whether it is disabling. We direct the ALJ to develop the record further by obtaining the medical records of rheumatologist Goel and the most recent medical records from Dr. Rooney. At that point, if it is still necessary, the ALJ may pose a revised hypothetical to a YE.
See Forehand,
We note, however, that the record does not support a finding of disability before March 1999, Garza’s date last insured for purposes of disability insurance benefits: Dr. J.B. McConville, Garza’s treating physician, opined in December 1999 that Garza’s physical findings did not support disability, and fibromyalgia was not diagnosed until May 2000. Thus, only Garza’s supplemental security income claim survives on remand.
Accordingly we affirm, in part, and reverse and remand, in part, for further proceedings consistent with this opinion.
Notes
. The ALJ also stated, despite multiple blood results indicative of rheumatoid arthritis, there was minimal objective evidence to support Garza’s assertion that she had this condition.
