Amanda L. M. v. Commissioner of Social Security

District Court, W.D. Washington·Decided March 19, 2026·No. 3:25-cv-05814·Unknown

Opinion

UNITED STATES DISTRICT COURT WESTERN DISTRICT OF WASHINGTON AT TACOMA CASE NO. 3:25-cv-05814-GJL Plaintiff, v. SOCIAL SECURITY DISABILITY COMMISSIONER OF SOCIAL Defendant.

This Court has jurisdiction pursuant to 28 U.S.C. § 636(c), Fed. R. Civ. P. 73 and Local Magistrate Judge Rule 13. See also Consent to Proceed Before a United States Magistrate Judge, Dkt. 2. This matter has been fully briefed. See Dkts. 10, 12, 13. Having considered the Administrative Record (AR) and all memoranda, the Court concludes that the Administrative Law Judge (ALJ) committed harmful error when she failed to properly consider Plaintiff’s mental impairments at Step Two of the Social Security sequential process. Therefore, this matter is REVERSED and REMANDED pursuant to sentence four of 42 U.S.C. § 405(g) to the Commissioner of the Social Security Administration for further proceedings consistent with this Order. On April 24, 2023, Plaintiff filed a claim for Supplemental Security Income (SSI). AR 95. Her claim was denied initially on September 19, 2023, and upon reconsideration on February 26, 2024. AR 95, 114. On November 7, 2024, the ALJ entered a decision concluding that

Plaintiff was not disabled. AR 17–26. On July 31, 2025, Appeals Council denied Plaintiff’s request for review, making the ALJ’s decision the Commissioner’s final decision subject to judicial review. AR 1. On September 15, 2025, Plaintiff filed a complaint with this Court seeking judicial review of the ALJ’s decision. Dkt. 4. Defendant filed the sealed Administrative Record in this matter on November 14, 2025. Dkt. 7. Plaintiff was born on January 19, 1982, and was forty years old on February 23, 2022, her alleged date of disability onset. AR 95. Plaintiff has a limited (tenth grade) education. AR 264, 730. In her decision, the ALJ found that Plaintiff suffers from the severe impairments of obesity and migraines. AR 19. The ALJ found that Plaintiff was not disabled prior to her Date Last

Insured (DLI) because she had the following Residual Functional Capacity (RFC): [T]o perform light work as defined in 20 CFR 416.967(b) except she can stand and/or walk up to 5 hours and sit for up to 6 hours. She can frequently climb ramps or stairs. She can frequently balance, stoop, kneel, and crouch. She can occasionally crawl. She cannot climb ladders, ropes, or scaffolds. She should avoid concentrated exposure to industrial levels of vibration, respiratory irritants, and hazards.

AR 21–22. III. DISCUSSION Pursuant to 42 U.S.C. § 405(g), this Court may set aside the Commissioner’s denial of benefits if the ALJ’s findings are based upon legal error or are not supported by substantial evidence in the record as a whole. Bayliss v. Barnhart, 427 F.3d 1211, 1214 n.1 (9th Cir. 2005) (citing Tidwell v. Apfel, 161 F.3d 599, 601 (9th Cir. 1999)). Substantial evidence is “such relevant evidence as a reasonable mind might accept as adequate to support a conclusion.” Biestek v. Berryhill, 587 U.S. 97, 103 (2019) (citation omitted). “We review only the reasons provided by the ALJ in the disability determination and may not affirm the ALJ on a ground upon which [they] did not rely.” Garrison v. Colvin, 759 F.3d 995, 1010 (9th Cir. 2014).

First, Plaintiff argues that the ALJ erred in finding that her medically determinable mental impairments were not severe impairments at Step Two. Dkt. 10 at 3. Specifically, she contends that the “ALJ’s analysis of the medical opinion evidence addressing Plaintiff’s mental impairments is brief, conclusory, not supported by substantial evidence, and is not sufficient to allow for meaningful review.” Id. at 6. At Step Two, the ALJ must determine “whether the claimant has a medically severe impairment or combination of impairments.” Smolen v. Chater, 80 F.3d 1273, 1290 (9th Cir. 1996); 20 C.F.R. §§ 404.1520(a)(4)(ii), 416.920(a)(4)(ii). An impairment is not “severe” if it does not “significantly limit” the ability to conduct basic work activities. Id. §§ 404.1522(a), 416.922(a). Basic work activities are defined as the “abilities and aptitudes necessary to do most

jobs.” Id. §§ 404.1522(b), 416.922(b). In considering whether a claimant’s mental impairments are severe, the ALJ considers four broad functional areas: understand, remember, or apply information; interact with others; concentrate, persist, or maintain pace; and adapt or manage oneself. Id. §§ 404.1520a(c)(3), 416.920a(c)(3). The ALJ then rates the degree of the claimant’s limitation in these areas on a five-point scale, “[n]one, mild, moderate, marked, [or] extreme.” Id. §§ 404.1520a(c)(4), 416.920a(c)(4). If the ALJ rates the degree of limitation as “none” or “mild” in all four areas of functioning, then the mental impairment is not “severe, unless the evidence otherwise indicates that there is more than a minimal limitation in [the claimant’s] ability to do basic work activities.” Id. §§ 404.1520a(d)(1), 416.920a(d)(1).

Plaintiff underwent a psychological evaluation by Dr. Cunningham on October 10, 2023, AR 729–39, wherein Dr. Cunningham conducted the Beck Anxiety Inventory (BAI) and the Beck Depression Inventory-II (BDI-II) tests on Plaintiff. AR 731, 736–38. First, Dr. Cunningham opined that Plaintiff “meets [the] criteria for PTSD as defined by the DSM-5” due

to childhood abuse, and that Plaintiff “is hypervigilant with feelings of paranoia[,]” she has “flashbacks and recurrent and intense intrusive thoughts[,]” as well as “nightmares and night terrors . . . memory gaps about [her] traumas[,]” and “feels disconnected from others.” AR 730– 31. Next, Dr. Cunningham opined that Plaintiff “meets [the] criteria for depression as defined by the DSM-5” in that “[s]he gets little enjoyment in life[,] [s]he feels sad most of the time[,] [s]he feels hopeless and discouraged about her future[,] [s]he isolates[,] [s]he cannot sleep[,] feels tired all the time[,]” she “has no energy” and “scored a 42 on the BDI-II.” AR 731. Finally, Dr. Cunningham determined that Plaintiff “meets [the] criteria for anxiety, agoraphobia, and panic disorder as defined by the DSM-5” because she “experiences anxiety and

apprehension more days than not[,] [s]he finds it difficult to control [her] feelings[,] [s]he feels restless, is easily fatigued[,] irritable[,] and has trouble concentrating.” Id. Dr. Cunningham observed that Plaintiff’s “symptoms cause clinically significant impairment in her personal, social and occupational life” and that Plaintiff’s “feelings of anxiety increase when she is in public places.” Id. Dr. Cunningham’s evaluation also opined that Plaintiff had “marked” limitations in Plaintiff’s ability to: understand, remember, and persist in tasks by following detailed instructions; to perform activities within a schedule, maintain regular attendance, and be punctual within customary tolerances without special supervision; to learn new tasks; to adapt to changes

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Amanda L. M. v. Commissioner of Social Security, (W.D. Wash. 2026).

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