Thomas M. DiGirolamo, United States Magistrate Judge

Stephen F. Shea, Elkind and Shea, Silver Spring, MD, for Plaintiff.

Jennifer Hope Stinnette, Social Security Administration, Baltimore, MD, for Defendant.

MEMORANDUM OPINION GRANTING PLAINTIFF'S ALTERNATIVE MOTION FOR REMAND

Thomas M. DiGirolamo, United States Magistrate Judge

Plaintiff Judith McLaughlin seeks judicial review under 42 U.S.C. § 405(g) of a final decision of the Commissioner of Social Security ("Defendant" or the "Commissioner") denying her application for disability insurance benefits ("DIB") under Title II of the Social Security Act. Before the Court are Plaintiff's Motion for Summary Judgment and alternative motion for remand (ECF No. 14) and Defendant's Motion for Summary Judgment (ECF No. 17). Plaintiff contends that the administrative record does not contain substantial evidence to support the Commissioner's decision that she is not disabled. No hearing is necessary. L.R. 105.6. For the reasons that follow, Plaintiff's alternative motion for remand (ECF No. 14) is GRANTED .

I

Background

Plaintiff was born in 1963, has a high-school education, and previously worked as an administrative assistant. R. at 33, 210-11. Plaintiff protectively filed an application for DIB on November 16, 2012, alleging disability beginning on July 22, 2011, due to, among other impairments, fibromyalgia, migraines, major depressive disorder, anxiety disorder, and panic disorder. R. at 185-86, 206, 209. The Commissioner denied Plaintiff's application initially and again on reconsideration, so Plaintiff requested a hearing before an Administrative Law Judge ("ALJ"). R. at 80-120, 125-28. On May 19, 2014, ALJ Stewart Goldstein held a hearing at which Plaintiff and a vocational expert ("VE") testified. R. at 41-79. On July 31, 2014, the ALJ issued a decision finding Plaintiff not disabled from the alleged onset date of disability of July 22, 2011, through the date of the decision. R. at 18-40. Plaintiff sought review of this decision by the Appeals Council, which denied Plaintiff's request for review on December 31, 2014. R. at 1-6, 14. The ALJ's decision thus became the final decision of the Commissioner. See 20 C.F.R. § 404.981 ; see also Sims v. Apfel , 530 U.S. 103, 106–07, 120 S.Ct. 2080, 2083, 147 L.Ed.2d 80 (2000).

On February 27, 2015, Plaintiff filed a complaint in this Court seeking review of the Commissioner's decision. Upon the parties' consent, this case was transferred to a United States Magistrate Judge for final disposition and entry of judgment. The case subsequently was reassigned to the undersigned. The parties have briefed the issues, and the matter is now fully submitted.

II

Summary of Evidence

A. State Agency Medical Consultants

On April 9, 2013, a state agency consultant, Richard K. Lyon, Ph.D., using the psychiatric review technique ("PRT") under 20 C.F.R. § 404.1520a, evaluated Plaintiff's mental impairments under Listings 12.04 and 12.06 relating to affective disorders and anxiety-related disorders (R. at 88-90). See 20 C.F.R. pt. 404, subpt. P, app. 1, §§ 12.04, 12.06. Dr. Lyon opined that, under paragraph B of the applicable listings, Plaintiff's mental impairments caused her to experience (1) mild restriction in activities of daily living; (2) mild difficulties in maintaining social functioning; (3) moderate difficulties in maintaining concentration, persistence, or pace; and (4) no episodes of decompensation of extended duration. R. at 89. Dr. Lyon did not find evidence to establish the presence of the criteria under paragraph C of the applicable listings. R. at 89. Dr. Lyon thus assessed Plaintiff's mental residual functional capacity ("RFC") (R. at 92-94) and opined that she was moderately limited in her ability to (1) understand, remember, and carry out detailed instructions; (2) maintain attention and concentration for extended periods; (3) complete a normal workday and workweek without interruptions from psychologically based symptoms and to perform at a consistent pace without an unreasonable number and length of rest periods; and to (4) respond appropriately to changes in the work setting. R. at 92-93. Plaintiff otherwise was not significantly limited. R. at 92-94.

On April 23, 2013, another state agency consultant, W. Hakkarinen, M.D., assessed Plaintiff's physical RFC. R. at 91-92. Dr. Hakkarinen opined that Plaintiff could (1) lift and/or carry twenty pounds occasionally and ten pounds frequently; (2) stand and/or walk for a total of about six hours in an eight-hour workday; (3) sit for about six hours in an eight-hour workday; and (4) perform unlimited pushing and/or pulling. R. at 91. Plaintiff occasionally could climb, balance, stoop, kneel, crouch, and crawl. R. at 91-92. Plaintiff had no manipulative, visual, communicative, or environmental limitations. R. at 92.

On July 11, 2013, another state agency consultant, A. Serpick, M.D., again assessed Plaintiff's physical RFC. R. at 109-10. Dr. Serpick opined that Plaintiff could (1) lift and/or carry twenty pounds occasionally and ten pounds frequently; (2) stand and/or walk for a total of about six hours in an eight-hour workday; (3) sit for about six hours in an eight-hour workday; and (4) perform unlimited pushing and/or pulling. R. at 109-10. Plaintiff occasionally could climb, balance, stoop, kneel, crouch, and crawl. R. at 110. Plaintiff had no manipulative, visual, communicative, or environmental limitations. R. at 110.

On July 27, 2013, another state agency consultant, Maurice Prout, Ph.D., again used the PRT to evaluate Plaintiff's mental impairments under Listings 12.04 and 12.06. R. at 106-08. Dr. Prout opined that, under paragraph B of the applicable listings, Plaintiff's mental impairments caused her to experience (1) mild restriction in activities of daily living; (2) mild difficulties in maintaining social functioning; (3) moderate difficulties in maintaining concentration, persistence, or pace; and (4) no episodes of decompensation of extended duration. R. at 107. Dr. Prout did not find evidence to establish the presence of the criteria under paragraph C of the applicable listings. R. at 107. Dr. Prout thus assessed Plaintiff's mental RFC (R. at 110-12) and opined that she was moderately limited in her ability to (1) understand, remember, and carry out detailed instructions; (2) maintain attention and concentration for extended periods; (3) complete a normal workday and workweek without interruptions from psychologically based symptoms and to perform at a consistent pace without an unreasonable number and length of rest periods; and to (4) respond appropriately to changes in the work setting. R. at 111-12. Plaintiff otherwise was not significantly limited. R. at 111-12.

B. Hearing Testimony

1. Plaintiff's Testimony

The ALJ reviewed Plaintiff's testimony in his decision:

In her written statements and testimony, [Plaintiff] reported experiencing widespread pain (including pain in her shoulders, neck, back, hips, upper and lower extremities, and knees), muscle spasms and stiffness, left foot swelling, migraine headaches, fatigue, brain fog, feelings of depression and anxiety, panic attacks, auditory hallucinations, suicidal ideation, sleep disturbance, and difficulty leaving her house [R. at 208-19, 233-50]. She estimated in her testimony that she experiences a panic attack approximately once weekly, and migraine headaches two to three times monthly, lasting for two to three days. She reported having difficulty lifting, squatting, bending, standing, reaching, walking, sitting, kneeling, climbing stairs, using her hands, remembering, completing tasks, concentrating, understanding, and following instructions [R. at 208-19, 233-50]. [Plaintiff] reported taking medication for her impairments [R. at 208-19, 233-50], and she testified that she experiences drowsiness as a medication side effect. Despite her impairments, [Plaintiff] reported in her written statements and testimony that she is able to drive short trips, provide care to a pet cat, prepare simple food daily, wash dishes, straighten a room daily, shop in stores, pay bills, count change, handle a savings

account, use a checkbook/money orders, search for work to perform at home, watch television and movies, make jewelry, socialize with others on the Internet daily, maintain two friends, and follow simple written instructions [R. at 233-45].

R. at 27-28; see R. at 48-73.

2. VE Testimony

The VE testified that a hypothetical individual with Plaintiff's same age, education, and work experience with the RFC outlined below in Part III could not perform Plaintiff's past relevant work but could perform the unskilled, light jobs of merchandise marker, sales attendant, or cashier. R. at 75-76. A person "off task" more than 15% of the workday because of the need to take unscheduled breaks could not perform any work. R. at 77. A person absent from work three or more days per month could not perform any work. R. at 77-78. With the exception of her testimony regarding productivity and absenteeism, the VE's testimony was consistent with the Dictionary of Occupational Titles. R. at 77-78.

III

Summary of ALJ's Decision

On July 31, 2014, the ALJ found that Plaintiff (1) had not engaged in substantial gainful activity since the alleged onset date of disability of July 22, 2011; and (2) had an impairment or a combination of impairments considered to be "severe" on the basis of the requirements in the Code of Federal Regulations; but (3) did not have an impairment or a combination of impairments meeting or equaling one of the impairments set forth in 20 C.F.R. pt. 404, subpt. P, app. 1 ; and (4) was unable to perform her past relevant work; but (5) could perform other work in the national economy, such as a merchandise marker, sales attendant, or cashier. R. at 23-34. The ALJ thus found that she was not disabled from July 22, 2011, through the date of the decision. R. at 34.

In so finding, the ALJ found that Plaintiff had the RFC

to perform light work as defined in 20 CFR 404.1567(b) except that she is able to only occasionally climb ramps and stairs, but never climb ladders, ropes, or scaffolds. She is able to occasionally balance, stoop, kneel, crouch, and crawl. She is able to perform simple, routine tasks with the addition of new or more complex tasks not occurring more frequently than once every two weeks on average, and the opportunity for a few extra minutes of supervision at times of task change.

R. at 27. The ALJ also considered Plaintiff's credibility and found that her "medically determinable impairments could reasonably be expected to cause the alleged symptoms; however, [her] statements concerning the intensity, persistence and limiting effects of these symptoms are not entirely credible for the reasons explained in this decision." R. at 28. The ALJ found that,

[w]ith regard to concentration, persistence or pace, [Plaintiff] has moderate difficulties. [Plaintiff] reported experiencing difficulty remembering, completing tasks, concentrating, understanding, and following instructions [R. at 233-45]. However, upon consultative psychological examination, [Plaintiff] exhibited normal cognition upon Mini-Mental State Examination (MMSE), and intact attention, intact recall, a goal directed and coherent thought process, no loosing of associations, no flight of ideas, and ability to abstract [R. at 607-16]. Additionally, treating medical sources noted that [Plaintiff] exhibited fair recent and remote memory, fair attention and concentration, an adequate fund of information, logical associations, and no psychosis upon examination [R. at 663-66, 674-90]. Furthermore, [Plaintiff's] ability to drive short trips, provide care to a pet cat, prepare simple food daily, search for work to perform at home, shop in stores, pay bills, count change, handle a savings account, use a checkbook/money orders, make jewelry, and follow simple written instructions indicates that her limitations in this area are no more than moderate [R. at 233-45].

R. at 26.

IV

Disability Determinations and Burden of Proof

The Social Security Act defines a disability as the inability to engage in any substantial gainful activity by reason of any medically determinable physical or mental impairment that can be expected to result in death or that has lasted or can be expected to last for a continuous period of not less than twelve months. 42 U.S.C. §§ 423(d)(1)(A), 1382c(a)(3)(A) ; 20 C.F.R. §§ 404.1505, 416.905. A claimant has a disability when the claimant is "not only unable to do his previous work but cannot, considering his age, education, and work experience, engage in any other kind of substantial gainful work which exists...in significant numbers either in the region where such individual lives or in several regions of the country." 42 U.S.C. §§ 423(d)(2)(A), 1382c(a)(3)(B).

To determine whether a claimant has a disability within the meaning of the Social Security Act, the Commissioner follows a five-step sequential evaluation process outlined in the regulations. 20 C.F.R. §§ 404.1520, 416.920 ; see Barnhart v. Thomas , 540 U.S. 20, 24–25, 124 S.Ct. 376, 379–380, 157 L.Ed.2d 333 (2003). "If at any step a finding of disability or nondisability can be made, the [Commissioner] will not review the claim further." Thomas , 540 U.S. at 24, 124 S.Ct. at 379 ; see 20 C.F.R. §§ 404.1520(a)(4), 416.920(a)(4). The claimant has the burden of production and proof at steps one through four. See Bowen v. Yuckert , 482 U.S. 137, 146 n. 5, 107 S.Ct. 2287, 2294 n. 5, 96 L.Ed.2d 119 (1987) ; Radford v. Colvin , 734 F.3d 288, 291 (4th Cir.2013).

First, the Commissioner will consider a claimant's work activity. If the claimant is engaged in substantial gainful activity, then the claimant is not disabled. 20 C.F.R. §§ 404.1520(a)(4)(i), 416.920(a)(4)(i).

Second, if the claimant is not engaged in substantial gainful activity, the Commissioner looks to see whether the claimant has a "severe" impairment, i.e., an impairment or combination of impairments that significantly limits the claimant's physical or mental ability to do basic work activities. Pass v. Chater , 65 F.3d 1200, 1203 (4th Cir.1995) ; see 20 C.F.R. §§ 404.1520(c), 404.1521(a), 416.920(c), 416.921(a).

Third, if the claimant has a severe impairment, then the Commissioner will consider the medical severity of the impairment. If the impairment meets or equals one of the presumptively disabling impairments listed in the regulations, then the claimant is considered disabled, regardless of age, education, and work experience. 20 C.F.R. §§ 404.1520(a)(4)(iii), 404.1520(d), 416.920(a)(4)(iii), 416.920(d) ; see Radford , 734 F.3d at 293.

Fourth, if the claimant's impairment is severe, but it does not meet or equal one of the presumptively disabling impairments, then the Commissioner will assess the claimant's RFC to determine the claimant's "ability to meet the physical, mental, sensory, and other requirements" of the claimant's past relevant work. 20 C.F.R. §§ 404.1520(a)(4)(iv), 404.1545(a)(4), 416.920(a)(4)(iv), 416.945(a)(4). RFC is a measurement of the most a claimant can do despite his or her limitations. Hines v. Barnhart , 453 F.3d 559, 562 (4th Cir.2006) ; see 20 C.F.R. §§ 404.1545(a)(1), 416.945(a)(1). The claimant is responsible for providing evidence the Commissioner will use to make a finding as to the claimant's RFC, but the Commissioner is responsible for developing the claimant's "complete medical history, including arranging for a consultative examination(s) if necessary, and making every reasonable effort to help [the claimant] get medical reports from [the claimant's] own medical sources." 20 C.F.R. §§ 404.1545(a)(3), 416.945(a)(3). The Commissioner also will consider certain non-medical evidence and other evidence listed in the regulations. See id. If a claimant retains the RFC to perform past relevant work, then the claimant is not disabled. Id. §§ 404.1520(a)(4)(iv), 416.920(a)(4)(iv).

Fifth, if the claimant's RFC as determined in step four will not allow the claimant to perform past relevant work, then the burden shifts to the Commissioner to prove that there is other work that the claimant can do, given the claimant's RFC as determined at step four, age, education, and work experience. See Hancock v. Astrue , 667 F.3d 470, 472–73 (4th Cir.2012). The Commissioner must prove not only that the claimant's RFC will allow the claimant to make an adjustment to other work, but also that the other work exists in significant numbers in the national economy. See Walls , 296 F.3d at 290 ; 20 C.F.R. §§ 404.1520(a)(4)(v), 416.920(a)(4)(v). If the claimant can make an adjustment to other work that exists in significant numbers in the national economy, then the Commissioner will find that the claimant is not disabled. If the claimant cannot make an adjustment to other work, then the Commissioner will find that the claimant is disabled. 20 C.F.R. §§ 404.1520(a)(4)(v), 416.920(a)(4)(v).

V

Substantial Evidence Standard

The Court reviews an ALJ's decision to determine whether the ALJ applied the correct legal standards and whether the factual findings are supported by substantial evidence. See Craig v. Chater , 76 F.3d 585, 589 (4th Cir.1996). In other words, the issue before the Court "is not whether [Plaintiff] is disabled, but whether the ALJ's finding that [Plaintiff] is not disabled is supported by substantial evidence and was reached based upon a correct application of the relevant law." Id. The Court's review is deferential, as "[t]he findings of the Commissioner of Social Security as to any fact, if supported by substantial evidence, shall be conclusive." 42 U.S.C. § 405(g). Under this standard, substantial evidence is less than a preponderance but is enough that a reasonable mind would find it adequate to support the Commissioner's conclusion. See Hancock , 667 F.3d at 472 ; see also Richardson v. Perales , 402 U.S. 389, 401, 91 S.Ct. 1420, 1427, 28 L.Ed.2d 842 (1971).

In evaluating the evidence in an appeal of a denial of benefits, the court does "not conduct a de novo review of the evidence," Smith v. Schweiker , 795 F.2d 343, 345 (4th Cir.1986), or undertake to reweigh conflicting evidence, make credibility determinations, or substitute its judgment for that of the Commissioner. Hancock , 667 F.3d at 472. Rather, "[t]he duty to resolve conflicts in the evidence rests with the ALJ, not with a reviewing court." Smith v. Chater , 99 F.3d 635, 638 (4th Cir.1996). When conflicting evidence allows reasonable minds to differ as to whether a claimant is disabled, the responsibility for that decision falls on the ALJ. Johnson v. Barnhart , 434 F.3d 650, 653 (4th Cir.2005) (per curiam).

VI

Discussion

Plaintiff contends that the ALJ erroneously assessed her RFC contrary to Social Security Ruling ("SSR") 96-8p, 1996 WL 374184 (July 2, 1996). Pl.'s Mem. Supp. Mot. Summ. J. 3-7, ECF No. 14-1. Plaintiff maintains that the ALJ failed to perform properly a function-by-function assessment of her ability to perform the physical and mental demands of work. Id. at 5. In particular, she contends that, although the ALJ found that she had moderate difficulties with regard to concentration, persistence, or pace, the ALJ failed to include any limitation on concentration, persistence, or pace in the RFC assessment, instead limiting her to simple, routine tasks. Id. at 5–6. Plaintiff further asserts that the ALJ failed to explain adequately the RFC assessment by failing to include her severe impairment of left ankle tenosynovitis in the assessment. Id. at 6. Plaintiff also maintains that the ALJ "did not explain the genesis of the ‘new or more complex tasks more frequently than every two weeks' and ‘extra minutes of supervision’ limitation" in the RFC assessment and "did not recognize that if the Plaintiff was limited to simple, routine tasks, he [sic] was not capable of performing more complex tasks." Id. For the reasons discussed below, the Court remands this case for further proceedings.

SSR 96-8p explains how adjudicators should assess RFC and instructs that the RFC

"assessment must first identify the individual's functional limitations or restrictions and assess his or her work-related abilities on a function-by-function basis, including the functions" listed in the regulations. "Only after that may [residual functional capacity] be expressed in terms of the exertional levels of work, sedentary, light, medium, heavy, and very heavy." The Ruling further explains that the residual functional capacity "assessment must include a narrative discussion describing how the evidence supports each conclusion, citing specific medical facts (e.g., laboratory findings) and nonmedical evidence (e.g., daily activities, observations)."

Mascio v. Colvin , 780 F.3d 632, 636 (4th Cir.2015) (alteration in original) (footnote omitted) (citations omitted). The Fourth Circuit has held, however, that a per se rule requiring remand when the ALJ does not perform an explicit function-by-function analysis "is inappropriate given that remand would prove futile in cases where the ALJ does not discuss functions that are ‘irrelevant or uncontested.’ " Id. (quoting Cichocki v. Astrue , 729 F.3d 172, 177 (2d Cir.2013) (per curiam)). Rather, remand may be appropriate "where an ALJ fails to assess a claimant's capacity to perform relevant functions, despite contradictory evidence in the record, or where other inadequacies in the ALJ's analysis frustrate meaningful review." Id. (quoting Cichocki , 729 F.3d at 177 ). The court in Mascio concluded that remand was appropriate because it was "left to guess about how the ALJ arrived at his conclusions on [the claimant's] ability to perform relevant functions" because the ALJ had "said nothing about [the claimant's] ability to perform them for a full workday," despite conflicting evidence as to the claimant's RFC that the ALJ did not address. Id. at 637 ; see Monroe v. Colvin , 826 F.3d 176, 187–88 (4th Cir.2016) (remanding because ALJ erred in not determining claimant's RFC using function-by-function analysis; ALJ erroneously expressed claimant's RFC first and then concluded that limitations caused by claimant's impairments were consistent with that RFC).

Plaintiff argues that, in assessing her RFC and in presenting hypothetical questions to the VE, the ALJ failed to consider adequately her moderate difficulties in maintaining concentration, persistence, or pace, contrary to Mascio . Pl.'s Mem. Supp. Mot. Summ. J. 5-6, ECF No. 14-1. In Mascio , the Fourth Circuit held that "an ALJ does not account ‘for a claimant's limitations in concentration, persistence, and pace by restricting the hypothetical question to simple, routine tasks or unskilled work.’ " Mascio , 780 F.3d at 638 (quoting Winschel v. Comm'r of Soc. Sec. , 631 F.3d 1176, 1180 (11th Cir.2011) ). "[T]he ability to perform simple tasks differs from the ability to stay on task. Only the latter limitation would account for a claimant's limitation in concentration, persistence, or pace." Id. The court in Mascio remanded the case for the ALJ to explain why the claimant's moderate limitation in concentration, persistence, or pace at step three did not translate into a limitation in the claimant's RFC. Id. In other words, "[p]ursuant to Mascio , once an ALJ has made a step three finding that a claimant suffers from moderate difficulties in concentration, persistence, or pace, the ALJ must either include a corresponding limitation in her RFC assessment, or explain why no such limitation is necessary." Talmo v. Comm'r, Soc. Sec. , Civil Case No. ELH–14–2214, 2015 WL 2395108, at *3 (D.Md. May 19, 2015), report and recommendation adopted (D. Md. June 5, 2015).

"The Social Security Administration has promulgated regulations containing ‘listings of physical and mental impairments which, if met, are conclusive on the issue of disability.’ A claimant is entitled to a conclusive presumption that he is impaired if he can show that his condition ‘meets or equals the listed impairments.’ " Radford , 734 F.3d at 291 (citation omitted); see 20 C.F.R. pt. 404, subpt. P, app. 1. In addition to the five-step analysis discussed above in Part IV and outlined in 20 C.F.R. §§ 404.1520 and 416.920, the Commissioner has promulgated additional regulations governing evaluations of the severity of mental impairments. 20 C.F.R. §§ 404.1520a, 416.920a. These regulations require application of a psychiatric review technique at the second and third steps of the five-step framework, Schmidt v. Astrue , 496 F.3d 833, 844 n. 4 (7th Cir.2007), and at each level of administrative review. 20 C.F.R. §§ 404.1520a(a), 416.920a(a). This technique requires the reviewing authority to determine first whether the claimant has a "medically determinable mental impairment." Id. §§ 404.1520a(b)(1), 416.920a(b)(1). If the claimant is found to have such an impairment, then the reviewing authority must "rate the degree of functional limitation resulting from the impairment(s) in accordance with paragraph (c)," id. §§ 404.1520a(b)(2), 416.920a(b)(2), which specifies four broad functional areas: (1) activities of daily living; (2) social functioning; (3) concentration, persistence, or pace; and (4) episodes of decompensation. Id. §§ 404.1520a(c)(3), 416.920a(c)(3). According to the regulations, if the degree of limitation in each of the first three areas is rated "mild" or better, and no episodes of decompensation are identified, then the reviewing authority generally will conclude that the claimant's mental impairment is not "severe" and will deny benefits. Id. §§ 404.1520a(d)(1), 416.920a(d)(1). If the claimant's mental impairment is severe, then the reviewing authority will first compare the relevant medical findings and the functional limitation ratings to the criteria of listed mental disorders in order to determine whether the impairment meets or is equivalent in severity to any listed mental disorder. Id. §§ 404.1520a(d)(2), 416.920a(d)(2). If so, then the claimant will be found to be disabled. If not, the reviewing authority will then assess the claimant's RFC. Id. §§ 404.1520a(d)(3), 416.920a(d)(3).

"The ALJ's decision must show the significant history and medical findings considered and must include a specific finding as to the degree of limitation in each of the four functional areas." Felton – Miller v. Astrue , 459 Fed.Appx. 226, 231 (4th Cir.2011) (per curiam) (citing 20 C.F.R. §§ 404.1520a(e)(4), 416.920a(e)(4) ). With regard to the four functional areas, which correspond to the paragraph B criteria of the listings for mental disorders, "[a ]ctivities of daily living include adaptive activities such as cleaning, shopping, cooking, taking public transportation, paying bills, maintaining a residence, caring appropriately for [the claimant's] grooming and hygiene, using telephones and directories, and using a post office." 20 C.F.R. pt. 404, subpt. P, app. 1, § 12.00(C)(1). "In the context of [the claimant's] overall situation, [the Commissioner assesses] the quality of these activities by their independence, appropriateness, effectiveness, and sustainability. [The Commissioner] will determine the extent to which [the claimant is] capable of initiating and participating in activities independent of supervision or direction." Id. Moreover, "[s ]ocial functioning refers to [the claimant's] capacity to interact independently, appropriately, effectively, and on a sustained basis with other individuals. Social functioning includes the ability to get along with others, such as family members, friends, neighbors, grocery clerks, landlords, or bus drivers." Id. § 12.00(C)(2). Further, "[c ]oncentration, persistence, or pace refers to the ability to sustain focused attention and concentration sufficiently long to permit the timely and appropriate completion of tasks commonly found in work settings." Id. § 12.00(C)(3). "On mental status examinations, concentration is assessed by tasks such as having [the claimant] subtract serial sevens or serial threes from 100. In psychological tests of intelligence or memory, concentration is assessed through tasks requiring short-term memory or through tasks that must be completed within established time limits." Id. Finally, "[e ]pisodes of decompensation are exacerbations or temporary increases in symptoms or signs accompanied by a loss of adaptive functioning, as manifested by difficulties in performing activities of daily living, maintaining social relationships, or maintaining concentration, persistence, or pace." Id. § 12.00(C)(4). "Episodes of decompensation may be demonstrated by an exacerbation in symptoms or signs that would ordinarily require increased treatment or a less stressful situation (or a combination of the two)." Id. Episodes of decompensation may be inferred from "medical records showing significant alteration in medication; or documentation of the need for a more structured psychological support system (e.g., hospitalizations, placement in a halfway house, or a highly structured and directing household); or other relevant information in the record about the existence, severity, and duration of the episode." Id. "The term repeated episodes of decompensation, each of extended duration in these listings means three episodes within 1 year, or an average of once every 4 months, each lasting for at least 2 weeks." Id.

Here, the ALJ's hypothetical questions to the VE and the corresponding RFC assessment limiting Plaintiff to "simple, routine tasks" do not account for Plaintiff's moderate difficulties in maintaining concentration, persistence, or pace. See Mascio , 780 F.3d at 638. The ALJ's assessment of Plaintiff's RFC requiring "the opportunity for a few extra minutes of supervision at times of task change" arguably accounts for her ability to stay on task, however. See 20 C.F.R. pt. 404, subpt. P, app. 1, § 12.00(C)(3) (explaining that individuals able to complete a variety of simple tasks may still have limitations in concentration, persistence, or pace because they need extra supervision or assistance, their work is below quality and accuracy standards, or they are unable to work without unreasonable rest periods, undue interruptions, or undue distractions). Plaintiff's argument that the ALJ failed to account for her moderate limitations in concentration, persistence, or pace in the RFC assessment and hypothetical questions to the VE under Mascio thus is unavailing.

The VE testified, however, that an individual "off task" more than 15% of the workday because of the need to take unscheduled breaks could not perform any work. R. at 77. Although "[i]t is reasonable to assume that [Plaintiff's] moderate limitations translate into a decrease in productivity," Sterling v. Colvin , No. 1:13–CV–01132–SEB, 2014 WL 4328682, at *2 (S.D.Ind. Aug. 29, 2014), the ALJ's decision failed to address this issue and to explain how, despite Plaintiff's moderate difficulties in maintaining concentration, persistence, or pace, she could remain productive for at least 85% of the workday. While "there is no rigid requirement that the ALJ specifically refer to every piece of evidence in his decision," Reid v. Comm'r of Soc. Sec. , 769 F.3d 861, 865 (4th Cir.2014) (quoting Dyer v. Barnhart , 395 F.3d 1206, 1211 (11th Cir.2005) (per curiam)), "the ALJ ‘must build an accurate and logical bridge from the evidence to his conclusion.’ " Monroe , 826 F.3d at 189 (quoting Clifford v. Apfel , 227 F.3d 863, 872 (7th Cir.2000) ). "If the ALJ believed [Plaintiff's] moderate limitations would not significantly impact her productivity, he needed to articulate why. Without such explanation, his decision is not supported by substantial evidence." Sterling , 2014 WL 4328682, at *3. Because this inadequacy in the ALJ's analysis frustrates meaningful review, remand is appropriate, and the Court need not address Plaintiff's remaining arguments. See Mascio , 780 F.3d at 636.

VII

Conclusion

For the foregoing reasons, Defendant's Motion for Summary Judgment (ECF No. 17) is DENIED . Plaintiff's Motion for Summary Judgment (ECF No. 14) is DENIED . Plaintiff's alternative motion for remand (ECF No. 14) is GRANTED . Defendant's final decision is REVERSED IN PART under the fourth sentence of 42 U.S.C. § 405(g). This matter is REMANDED for further proceedings consistent with this opinion. A separate order shall issue.