FILED
NOT FOR PUBLICATION OCT 26 2010
MOLLY C. DWYER, CLERK
UNITED STATES COURT OF APPEALS U .S. C O U R T OF APPE ALS
FOR THE NINTH CIRCUIT
KATRINA DITTO, No. 10-35005
Plaintiff - Appellant, D.C. No. 3:08-cv-01016-BR
v.
MEMORANDUM *
COMMISSIONER SOCIAL SECURITY
ADMINISTRATION,
Defendant - Appellee.
Appeal from the United States District Court
for the District of Oregon
Anna J. Brown, District Judge, Presiding
Submitted October 8, 2010 **
Portland, Oregon
Before: TASHIMA, PAEZ and CLIFTON, Circuit Judges.
Katrina Ditto (“Ditto”) appeals the district court’s judgment that affirmed a
final decision by the Commissioner of Social Security denying Ditto’s application
for disability insurance benefits under Title II of the Social Security Act. We have
*
This disposition is not appropriate for publication and is not precedent
except as provided by 9th Cir. R. 36-3.
**
The panel unanimously concludes this case is suitable for decision
without oral argument. See Fed. R. App. P. 34(a)(2).
jurisdiction pursuant to 28 U.S.C. § 1291, and we review de novo the district
court’s decision upholding the denial of benefits. Bray v. Comm’r of Soc. Sec.
Admin., 554 F.3d 1219, 1222 (9th Cir. 2009). We affirm.
First, Ditto contends that the ALJ’s step-two determination excluding
diplopia as a severe impairment is not supported by substantial evidence. We have
defined the step-two inquiry as “a de minimis screening device to dispose of
groundless claims.” Smolen v. Chater, 80 F.3d 1273, 1290 (9th Cir. 1996). The
record clearly reveals that Ditto suffers from only “mild diplopia,” as diagnosed by
Drs. Syna and Schloesser. Ditto’s medical record, testimony and lay witness
evidence supported the ALJ’s finding that her diplopia impairment was
insufficient to pass the de minimis threshold of step two. Accordingly, substantial
evidence supports the ALJ’s finding that Ditto’s diplopia was not severe.
Second, the ALJ provided “specific, cogent reasons” for discounting Ditto’s
subjective complaints of pain and other symptoms. See Bruton v. Massanari, 268
F.3d 824, 828 (9th Cir. 2001). The ALJ thoroughly discussed the medical and
other documentary evidence in the record and noted contradictions between Ditto’s
testimony regarding her daily life activities and the statements of Ditto’s husband.
This evidence was sufficient to support the ALJ’s determination that Ditto’s
subjective reporting was not entirely credible. See Bray, 554 F.3d at 1227 (“In
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reaching a credibility determination, an ALJ may weigh inconsistencies between
the claimant’s testimony and his or her conduct, daily activities, and work record,
among other factors.”).
Third, Ditto contends that the ALJ erred in discrediting the testimony of her
lay witnesses. The ALJ provided germane reasons for giving the lay witness
testimony limited weight, noting inconsistencies in Ditto’s husband’s statements
regarding his wife’s level of functioning. See Bayliss v. Barnhart, 427 F.3d 1211,
1218 (9th Cir. 2005). Further, the ALJ noted medical evidence and other
documentary evidence, including treatment notes that described Ditto’s daily
activities, and determined that Ditto’s mother’s statements conflicted with the
medical evidence. See Lewis, 236 F.3d at 511 (“One reason for which an ALJ may
discount lay testimony is that it conflicts with medical evidence.”). Accordingly,
the ALJ did not err in discrediting Ditto’s lay witness testimony.
Fourth, the ALJ did not fail to develop the record. The ALJ’s duty to
supplement the administrative record is triggered by ambiguous evidence, the
ALJ’s own finding that the record is inadequate or the ALJ’s reliance on an
expert’s conclusion that the evidence is ambiguous. Tonapetyan v. Halter, 242
F.3d 1144, 1150 (9th Cir. 2001). Upon review of the record, the ALJ found that it
was more than adequate to make an assessment of the severity of Ditto’s
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myasthenia gravis. Having reviewed the record, we agree with the ALJ’s
determination. Therefore, the record was not ambiguous or inadequate to trigger
the ALJ’s duty to further develop the record.
Fifth, Ditto argues that the ALJ erred by propounding a vocational
hypothetical that conflicted with the residual functional capacity (“RFC”)
determination. In the RFC, the ALJ determined that Ditto’s diplopia excluded
tasks “requiring fine vision, more than occasional . . . upward gazing.”1 In the
hypothetical, the ALJ stated “[t]here should be only occasional upward gaze, and if
there is, there should be no fine vision.” Ditto contends that the RFC excluded any
task requiring fine vision, but the hypothetical excluded only tasks requiring both
upward gaze and fine vision. We do not agree that is the natural and reasonable
reading of the RFC. Although the RFC could have been better worded, we fairly
construe it to exclude only excessive upward gazing, not fine vision in general.
This construction is supported by an earlier passage in which the ALJ stated: “The
medical treatment record indicated the claimant experiences . . . double vision
when she performs one activity. Specifically, when the claimant gazes upward, she
1
The entire RFC states: “The claimant had the residual functional capacity
to perform sedentary to light work which accommodates her fatigue, with the
following modifications: precluded from tasks requiring fine vision, more than
occasional 1/3 of a work day upward gazing; limit climbing stairs to occasional;
avoid climbing ladders, ropes, and scaffolds.”
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has this symptom . . . . [But] [t]here is no credible evidence that she has this
problem on a chronic or frequent basis outside of looking upward.” Thus, when
the RFC is properly construed, the hypothetical does not conflict with the RFC.
We conclude that the hypothetical was proper.
AFFIRMED.
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