Ross v. Commissioner of Social Security Administration

District Court, D. Arizona·Decided September 29, 2025·No. 2:24-cv-01848·Unknown

Opinion

WO

Diane Y Ross, No. CV-24-01848-PHX-SHD

Plaintiff, ORDER

v.

Commissioner of Social Security Administration, Defendant. Pending before the Court is Claimant Diane R.’s1 (“Claimant”) appeal from the Commissioner of the Social Security Administration’s (“SSA” or the “Commissioner”) denial of Social Security benefits. (Doc. 10.) The appeal is fully briefed. (Docs. 10, 11, 13.) sons set forth below, the Administrative Law Judge’s (“ALJ”) decision will be affirmed. A. Factual Overview Claimant was 49 years old on her alleged disability onset date of March 20, 2020. (Administrative Record (“AR”) 30.) She has at least a high school education and reported past work as a nurse. (AR 26, 30.) Claimant filed her Social Security Disability Insurance (SSDI) benefits application on May 17, 2021. (AR 19.) The claim was initially denied on April 1, 2022, and again upon reconsideration on December 20, 2022. (Id.) An administrative hearing was held telephonically on June 13, 2023, and the ALJ denied

1 As a matter of practice, Claimant is referred to as such and, at most, by her first name and last initial to protect her privacy. Claimant’s claim on August 2, 2023. (AR 19, 31.) Claimant submitted a request for review to the Appeals Council on September 28, 2023, which was subsequently denied on June 6, 2024. (AR 1.) B. The SSA’s Five-Step Evaluation Process To qualify for SSDI benefits, a claimant must show that she “is under a disability.” 42 U.S.C. § 423(a)(1)(E). To be “under a disability,” the claimant must be unable to engage in “substantial gainful activity” due to any medically determinable physical or mental impairment. Id. § 423(d)(1). The impairment must be of such severity that the claimant cannot do her previous work or any other substantial gainful work within the national economy. Id. § 423(d)(2). The SSA has created a five-step sequential evaluation process for determining whether an individual is disabled. See 20 C.F.R. § 404.1520(a)(1). The steps are followed in order, and each step is potentially dispositive. See id. § 404.1520(a)(4). At Step One, the ALJ determines whether the claimant is engaging in “substantial gainful activity.” Id. § 404.1520(a)(4)(i). “Substantial gainful activity” is work activity that is (1) “substantial,” i.e., doing “significant physical or mental activities”; and (2) “gainful,” i.e., usually done “for pay or profit.” 20 C.F.R. § 416.972(a)–(b). If the claimant is engaging in substantial gainful work activity, the ALJ will find the claimant is not disabled. Id. § 404.1520(a)(4)(i). At Step Two, the ALJ determines whether the claimant has “a severe medically determinable physical or mental impairment” or severe “combination of impairments.” Id. § 404.1520(a)(4)(ii). To be “severe,” the claimant’s impairment must “significantly limit” the claimant’s “physical or mental ability to do basic work activities.” Id. § 404.1520(c). If the claimant does not have a severe impairment or combination of impairments, the ALJ will find the claimant is not disabled. Id. § 404.1520(a)(4)(ii). At Step Three, the ALJ determines whether the claimant’s impairment(s) “meets or equals” an impairment listed in Appendix 1 to Subpart P of 20 C.F.R. Part 404. Id. § 404.1520(a)(4)(iii). If so, the ALJ will find the claimant is disabled, but if not, the ALJ must assess the claimant’s “residual functional capacity” (“RFC”) before proceeding to Step Four. Id. §§ 404.1520(a)(4)(iii), 404.1520(e). The claimant’s RFC is her ability perform physical and mental work activities “despite [her] limitations,” based on all relevant evidence in the case record. Id. § 404.1545(a)(1). To determine RFC, the ALJ must consider all the claimant’s impairments, including those that are not “severe,” and any related symptoms that “affect what [the claimant] can do in a work setting.” Id. §§ 404.1545(a)(1)–(2). At Step Four, the ALJ determines whether the claimant has the RFC to perform the physical and mental demands of “[her] past relevant work.” Id. §§ 404.1520(a)(4)(iv), 404.1520(e). “Past relevant work” is work the claimant has “done within the past 15 years, that was substantial gainful activity.” Id. § 404.1560(b)(1). If the claimant has the RFC to perform her past relevant work, the ALJ will find the claimant is not disabled. Id. § 404.1520(a)(4)(iv). If the claimant cannot perform her past relevant work, the ALJ will proceed to Step Five in the sequential evaluation process. At Step Five, the last in the sequence, the ALJ considers whether the claimant “can make an adjustment to other work,” considering her RFC, age, education, and work experience. Id. § 404.1520(a)(v). If so, the ALJ will find the claimant not disabled. Id. If the claimant cannot make this adjustment, the ALJ will find the opposite. Id. C. The ALJ’s Application of the Factors Here, at Step One, the ALJ concluded that the record established that although Claimant worked after the alleged disability onset date of March 20, 2020, this work activity did not rise to the level of substantial gainful activity. (AR 21.) At Step Two, the ALJ determined that Claimant had severe impairments, including status post stroke, knee arthritis, left knee replacement, and obesity. (Id.) Additionally, and importantly, at this step the ALJ also assessed Claimant’s medically determinable mental impairment of depression by analyzing the four “paragraph B” criteria and provided an RFC assessment reflecting “the degree of limitation the [ALJ] has found in the ‘paragraph B’ mental function analysis.” (AR 22–24.) At Step Three, the ALJ found that Claimant did not have an impairment or combination of impairments that met or medically equaled the severity of one of the listed impairments in Appendix 1 to Subpart P of 20 CFR 404. (AR 24.) The ALJ then found that Claimant had the following RFC: [Claimant can] perform light work as defined in 20 CFR 404.1567(b) except she can frequently balance, stoop, and crouch. She can occasionally climb ramps and stairs, kneel, and crawl. She can never climb ladders, ropes or scaffolds. She can occasionally be exposed to extreme temperatures, humidity, and wetness, and workplace hazards, such as unprotected heights and moving mechanical parts. (AR 25.) The ALJ did not include any mental restrictions in the RFC. (Id.) At Step Four, the ALJ found that Claimant was not capable of performing past relevant work as a nurse. (AR 29.) At Step Five, based on the RFC formulation and the testimony of the vocational expert (“VE”) at the hearing, the ALJ found that there are jobs that exist in significant numbers in the national economy that claimant can perform considering her age, education, work experience, and RFC. (AR 30–31.) Accordingly, the ALJ concluded that Claimant was not disabled as defined in the Social Security Act from the alleged onset date through August 2, 2023. (AR 31.) This Court may not set aside a final denial of disability benefits unless the ALJ decision is “based on legal error or not supported by substantial evidence in the record.” Revels v. Berryhill, 874 F.3d 648, 654 (9th Cir. 2017) (quoting Benton ex rel. Benton v. Barnhart, 331 F.3d 1030, 1035 (9th Cir. 2003)). Substanti

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Ross v. Commissioner of Social Security Administration, (D. Ariz. 2025).

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