
    Sandra BLAKES, ON BEHALF OF Lamanuel WOLFE, Jr., a minor, Plaintiff-Appellant, v. Jo Anne B. BARNHART, Commissioner of Social Security, Defendant-Appellee.
    No. 02-2178.
    United States Court of Appeals, Seventh Circuit.
    Argued Dec. 12, 2002.
    Decided June 4, 2003.
    
      Barry A. Schultz (argued), Evanston, IL, for plaintiff-appellant.
    Gary A. Sultz (argued), Social Security Admin., Office of the General Counsel, Region V, Chicago, IL, for defendant-appel-lee,
    Before FLAUM, Chief Judge, MANION and ROVNER, Circuit Judges.
   ILANA DIAMOND ROVNER, Circuit Judge.

Sandra Blakes sought Supplemental Security Income disability benefits for her minor son, Lamanuel Wolfe, Jr. An Administrative Law Judge found that Laman-uel was not disabled, the Appeals Council denied his request for review, and the district court affirmed the ALJ’s ruling, finding it was supported by substantial evidence. Because the ALJ failed to apply the proper standard in considering Laman-uel’s claim, we vacate and remand.

I.

Blakes filed an application for Supplemental Security Income (“SSI”) disability benefits with the Social Security Administration (“SSA”) on behalf of her son. La-manuel, born August 25, 1993, was five years old as of the effective date of his application and six years old at the time of his hearing before the ALJ. Blakes presented evidence to the ALJ that Lamanuel was being treated for a seizure disorder and also received services for speech and language delays. Various medical records indicated that Lamanuel suffered from an “atypical seizure disorder,” a “seizure disorder,” and a “stable seizure disorder.” R. 12, at 105, 116, 139. Lamanuel took two medications to control his disorder but nonetheless occasionally still suffered seizures. According to Milwaukee Public School records, Lamanuel underwent testing in February 1999 that showed he was delayed 17 months to three years in speech intelligibility and receptive and expressive language. R. 12, at 85. In intelligence testing, Lamanuel received scores of 70 in visual reasoning and short-term memory, 97 in verbal reasoning, 98 in quantitative reasoning, and 81 composite. R. 12, at 81. On a Peabody Picture Vocabulary Test, Lamanuel scored a 40, which placed him below the first percentile. R.12, at 80. Lamanuel repeated kindergarten at the recommendation of his teacher. R. 12, at 62,129.

An examiner at the Wisconsin Hearing Aid Centers evaluated Lamanuel in February 1999 and found that he exhibited delays in following sequential instructions and receptive vocabulary. He also lacked a good vocabulary for some basic items. The examiner stated that Lamanuel had a “relatively good prognosis” for achieving age-appropriate language functioning, and suggested that some of the delays may have been caused by environmental factors. However, the examiner also emphasized that “[e]xtremely important at this point in time is to rule out any learning problems via psychometrics.” R. 12, at 112-13.

The ALJ accepted as valid the intelligence testing scores. She acknowledged that Lamanuel was receiving services for speech and language delays and that he was being treated for a possible seizure disorder. She noted the speech and language assessment which demonstrated severe delays in speech intelligibility and receptive and expressive language. She also remarked on Lamanuel’s lack of social or behavioral problems and noted that his kindergarten teacher attributed some of his delays to immaturity. The ALJ rejected Lamanuel’s claim that he met the requirements of the listing for mental retardation based on several IQ subscores of 70:

The requirements of section 112.05 are satisfied if an individual has at least one score of 60 to 70 and another severe impairment. His speech/language delays could be considered “another severe impairment.” However, the examiner in [exhibit] 3F specifically stated that the claimant has good prognosis and that his language problems caused only minimal effects on his activities of daily living. This is not a description of a person who is mentally retarded. His attorney argued that his mother is retarded and receives benefits for the condition. This appears to be relevant in suggesting that the claimant’s delays are caused by poor environmental stimulation and can be remedied by an enriched school environment.

See Decision, R. 12, at 14. The ALJ found on the basis of the evidence that Lamanuel suffered from severe impairments, namely speech and language delays and a possible seizure disorder. However, she also found that his condition did not meet or medically equal the requirements of any impairment listed in Appendix 1, Subpart P, Regulations No. 404. The ALJ ruled that Lamanuel’s impairments did not cause him to functionally equal the requirements of any section of the listing, that he suffered no disabling limitations from a chronic illness or from his treatment and medications, and that he has no disabling limitations in broad areas of functioning. She found marked impairment in communication and cognition based on “substantial current delays in speech and language and over-all low average intellectual functioning.” R. 12, at 14. But she also found there was no evidence that the delays are permanent. Id. She found less than marked impairment in motor functioning due to a possible mild seizure disorder, less than marked impairment in personal functioning and in concentration, and no impairment in social functioning. R. 12, at 15. On that basis, she concluded that, although Lamanuel was suffering from two severe impairments (speech and language delays and a seizure disorder), he was not disabled as that term is defined in the Social Security Act. Id.

The SSA Appeals Council denied La-manuel’s request for review of the ALJ’s decision, and Lamanuel then appealed to the district court. R. 12, at 4-5. A magistrate judge recommended that the ALJ’s denial of benefits be affirmed because her conclusion that Lamanuel is not mentally retarded was supported by substantial evidence. The district court adopted the report and recommendation of the magistrate judge, finding that the ALJ adequately supported her conclusion that Lamanuel was not mentally retarded. See Blakes v. Barnhart, No. 01-CV-7 (E.D.Wisc. March 7, 2002). The district court also found that the magistrate considered all of the evidence, even the evidence favorable to Lamanuel in reaching this conclusion and that because of the district court’s limited review, the denial of benefits must be affirmed. Lamanuel appeals.

II.

On appeal, Lamanuel contends that his impairment meets the requirements of fisting 112.05(D), that the ALJ failed to build a logical bridge between the evidence and her conclusions, that the ALJ relied on her own judgment about the cause of Lamanuel’s impairments without any medical support in the record for that judgment, that the ALJ should have called upon a medical expert under the circumstances, and that Lamanuel’s seizure disorder and speech and language impairments meet the requirements of the second prong of fisting 112.05(D). Lamanuel also complains that the ALJ failed to determine the credibility of key witnesses and failed to discuss significant evidence favoring his claim.

Because the SSA’s Appeals Council denied Lamanuel’s request for review, the ALJ’s ruling constitutes the final decision of the Commissioner. See Scott v. Barnhart, 297 F.3d 589, 593 n. 4 (7th Cir.2002). We must affirm the ALJ’s findings so long as they are supported by substantial evidence. Scott, 297 F.3d at 593; Powers v. Apfel, 207 F.3d 431, 434 (7th Cir.2000). Although a mere scintilla of proof will not suffice to uphold an ALJ’s findings, the substantial evidence standard requires no more than such relevant evidence as a reasonable mind might accept as adequate to support a conclusion. Scott, 297 F.3d at 593; Young v. Secretary of Health & Human Services, 957 F.2d 386, 388-89 (7th Cir.1992). We may not decide the facts anew, re-weigh the evidence or substitute our own judgment for that of the ALJ to decide whether the claimant is or is not disabled. Powers, 207 F.3d at 434-35. “Both the evidence favoring the claimant as well as the evidence favoring the claim’s rejection must be examined, since the review of the substantiality of the evidence takes into account whatever in the record fairly detracts from its weight.” Bauzo v. Bowen, 803 F.2d 917, 923 (7th Cir.1986).

With those standards in mind, we turn to the provision on which Lamanuel rests his claim for disability:

112.05 Mental Retardation: Characterized by significantly subaverage general intellectual functioning with deficits in adaptive functioning.
The required level of severity for this disorder is met when the requirements in A, B, C, D, E, or F are satisfied....
D. A valid verbal, performance, or full scale IQ of 60 through 70 and a physical or other mental impairment imposing an additional and significant limitation of function[.]

20 C.F.R. Part 404, Subpart P, Appendix 1, Rule 112.05. As we noted above, the ALJ found that Lamanuel had valid IQ scores of 70 in both visual reasoning and short-term memory. She also found that he suffered from other severe impairments, namely speech and language delays and a possible seizure disorder. She nonetheless concluded that Lamanuel did not meet the listing because he is not mentally retarded. Because the speech examiner predicted a good prognosis and stated that Lamanuel’s speech and language problems caused only minimal effects on his activities of daily living, the ALJ found that Lamanuel could not meet the listing. She also opined that Lamanuel’s delays could have been caused by poor environmental stimulation because his mother has been diagnosed as mentally retarded, and she suggested that Lamanuel’s problems could therefore be remedied by an enriched school environment. She thus concluded that Lamanuel’s “condition does not meet or medically equal the requirements of any impairment listed in Appendix 1, Subpart P, Regulations No. 404” and that his impairments do not cause him to “functionally equal the requirements of any section of the listings.” R. 12, at 14.

We require the ALJ to build an accurate and logical bridge from the evidence to her conclusions so that we may afford the claimant meaningful review of the SSA’s ultimate findings. Scott, 297 F.3d at 595; Steele v. Barnhart, 290 F.3d 936, 941 (7th Cir.2002) (regardless of whether there is adequate evidence in the record to support an ALJ’s decision, the ALJ must rationally articulate the grounds for her decision, building an accurate and logical bridge between the evidence and her conclusion because we confine our review to the reasons supplied by the ALJ); Sarchet v. Chater, 78 F.3d 305, 307 (7th Cir.1996) (“we cannot uphold a decision by an administrative agency, any more than we can uphold a decision by a district court, if, while there is enough evidence in the record to support the decision, the reasons given by the trier of fact do not build an accurate and logical bridge between the evidence and the result.”). If the evidence on which the ALJ relied does not support her conclusion, the decision cannot be upheld. Steele, 290 F.3d at 941.

Here, the ALJ failed to build that bridge, instead relying on conjecture and her own assessment of the medical evidence to reach conclusions unsupported by the record. For example, the ALJ opined that a person with a severe speech and language disorder who nonetheless has a good prognosis cannot be considered mentally retarded. In drawing this conclusion, the ALJ apparently assumed that a child who could improve his language skills was not retarded. We say “apparently” because we see no medical evidence in the record tying together Lamanuel’s speech and language problems with his low IQ scores, for example. Indeed, the speech examiner emphasized that it was extremely important to rule out any learning problems via psychometrics. The ALJ’s conclusion that a possibility for improvement in speech equals a lack of mental retardation has no more support in the record than a conclusion that an improvement in Lamanuel’s seizure disorder would equal a lack of mental retardation. There is simply no basis in the record to tie the two disorders together and the ALJ should not have assumed a connection in the absence of record evidence. See Steele, 290 F.3d at 941 (an ALJ may not assume that noncompliance with medication caused seizures to become uncontrollable in the absence of record evidence establishing a causal link between non-compliance and ongoing seizure episodes); Sarchet, 78 F.3d at 307-08 (ALJ may not require evidence of objectively discernable symptoms such as joint swelling as proof of fibromyalgia when joint swelling is not a known symptom of the disease).

The ALJ also concluded that Lamanuel’s mental retardation may have been the result of poor environmental stimulation because of his mother’s diagnosis of the same disability, and that his problems could thus be remedied by an enriched school environment. Here again, the ALJ appears to have been reaching conclusions unsupported by evidence in the record. There is little evidence in the record regarding the origin of Lamanuel’s low IQ scores and no evidence that an enriched school environment would remedy the situation. This assessment is the result of a hunch and an ALJ may not rely on a hunch. Wilder v. Chater, 64 F.3d 335, 338 (7th Cir.1995) (a claimant is entitled to a decision based on the record rather than on a hunch). See also Herron v. Shalala, 19 F.3d 329, 334 (7th Cir.1994) (ALJ may not make independent medical conclusion that air conditioning would improve a claimant’s lung disorder by eliminating pollutants). Moreover, the ALJ seems to have succumbed to the temptation to play doctor when she concluded that a good prognosis for speech and language difficulties was inconsistent with a diagnosis of mental retardation because no expert offered evidence to that effect here. See Rohan v. Chater, 98 F.3d 966, 970-71 (7th Cir.1996) (ALJ’s may not make independent medical findings regarding whether certain activities are inconsistent with a particular medical diagnosis). Under the circumstances, the ALJ should have summoned an expert to provide an informed basis for determining whether Lamanuel is disabled. Green v. Apfel, 204 F.3d 780, 781 (7th Cir.2000). Without a logical bridge between the evidence and the ALJ’s conclusions, we must vacate and remand for further proceedings consistent with this opinion.

Before we depart, we must comment on a dispute brewing between the parties that will affect the handling of the case on remand. At the time the ALJ rendered a decision in this case, the Code of Federal Regulations stated that

Listing 112.05 (Mental Retardation) contains six sets of criteria, any one of which, if satisfied, will result in a finding that the child’s impairment meets the listing.

20 C.F.R. Pt. 404, Subpt. P, App. 1, § 112.00A (2000). We have previously concluded that under this formulation, the regulations did not require that a claimant meet the diagnostic definition of the listing as well as one of the six sets of criteria. See Scott, 297 F.3d at 595-96 n. 6. Meeting one of the six sets sufficed. See, e.g., Maggard v. Apfel, 167 F.3d 376, 380 (7th Cir.1999) (an adult claimant is considered disabled due to mental retardation under listing 12.05(C) when he has a valid verbal, performance or full scale IQ of 60 through 70 and a physical or other mental impairment imposing additional and significant work-related limitation of function). See also Sullivan v. Zebley, 493 U.S. 521, 530 n. 7, 110 S.Ct. 885, 107 L.Ed.2d 967 (1990) (delineating what a child claimant must show to meet the listing for mental retardation). The next year, the regulations introduced a new, dual requirement:

If an impairment satisfies the diagnostic description of the introductory paragraph and any one of the six sets of criteria, we will find that the child’s impairment meets the listing.

20 C.F.R. Pt. 404, Subpt. P, App. 1, § 112.00A (2001) (emphasis added). It is not apparent from our review of the ALJ’s decision whether she applied the first formulation or the second. We suspect she applied the second because she appears to have found that Lamanuel meets the criteria of one of the six sets (he has an IQ of 70 and another severe impairment), and yet she concluded he did not meet the listing, that he is not mentally retarded. On remand, she should apply the formulation in effect at the time of Lamanuel’s hearing. That is, if he meets any one of the six sets of criteria in the listing, he meets the listing. She should not require that he also show that he satisfies the diagnostic description. of the introductory paragraph.

Vacated AND Remanded. 
      
      . Although the scale used in the Peabody Picture Vocabulary Test differs from the more familiar IQ tests, Lamanuel's test scores were all consistent when translated to percentile rankings. See Scott v. Barnhart, 297 F.3d 589, 592 n. 3 (7th Cir.2002).
     