Tiffany M. o/b/o M.M. v. Frank Bisignano, Commissioner of Social Security

Tiffany M. ex rel. M.M. · United States District Court for the District of Columbia · February 24, 2026 · No. Case No. 1:22-cv-2807-MJS

Summary

The United States District Court for the District of Columbia reviews the denial of supplemental security income benefits for a minor child with multiple developmental, psychological, and physical impairments. The court concludes that the Administrative Law Judge inadequately explained the evidence supporting findings of less-than-marked limitations in several functional-equivalence domains, grants the plaintiff’s motion for reversal, denies the Commissioner’s motion for affirmance, and remands for further proceedings.

Holdings

  1. The ALJ did not adequately explain how the relevant evidence was weighed in finding that M.M. had a less-than-marked limitation in acquiring and using information; therefore, substantial evidence did not support the finding as articulated.
  2. The ALJ did not adequately explain the finding of a less-than-marked limitation in attending and completing tasks, including because the decision did not address the possibility that M.M.'s ADHD-related ability to focus on enjoyable activities reflected hyperfocus rather than broadly adequate attention.
  3. The ALJ's finding that M.M. had a less-than-marked limitation in interacting and relating with others was adequately explained and supported by substantial evidence.
  4. The ALJ's finding that M.M. had a less-than-marked limitation in health and physical well-being was adequately explained and supported by substantial evidence.
  5. Remand for further administrative proceedings, rather than remand with instructions to award benefits, was appropriate.

Questions Presented

  1. Whether the ALJ's finding that M.M. had a less-than-marked limitation in acquiring and using information was supported by substantial evidence and adequately explained.
  2. Whether the ALJ's finding that M.M. had a less-than-marked limitation in attending and completing tasks was supported by substantial evidence and adequately explained.
  3. Whether the ALJ's findings concerning interacting and relating with others and health and physical well-being were supported by substantial evidence.
  4. Whether the proper remedy was remand for an award of benefits or remand for further administrative proceedings.

Disposition

reversed_and_remanded

Cases Cited (21)

  • Sullivan v. Zebley, 493 U.S. 521, 525-26 (1990)(followed)
  • Cox v. Kijakazi, 77 F.4th 983, 990 (D.C. Cir. 2023)(followed)
  • Butler v. Barnhart, 353 F.3d 992, 999 (D.C. Cir. 2004)(followed)
  • Biestek v. Berryhill, 587 U.S. 97, 103 (2019)(followed)
  • Fla. Mun. Power Agency v. FERC, 315 F.3d 362, 365-66 (D.C. Cir. 2003)(followed)
  • Cunningham v. Colvin, 46 F. Supp. 3d 26, 32 (D.D.C. 2014)(followed)
  • Rossello ex rel. Rossello v. Astrue, 529 F.3d 1181, 1185 (D.C. Cir. 2008)(followed)
  • Pierce v. Underwood, 487 U.S. 552, 565 (1988)(followed)
  • Lane-Rauth v. Barnhart, 437 F. Supp. 2d 63, 67 (D.D.C. 2006)(followed)
  • Scott v. Barnhart, 297 F.3d 589, 595 (7th Cir. 2002)(followed)

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