UNITED STATES COURT OF APPEALS 

FOR THE TENTH CIRCUIT 

 

ROBERT CHRISMON, II, 

 Plaintiff-Appellant, 

v. 

CAROLYN W. COLVIN, Acting 

Commissioner of Social Security 

Administration,*

 Defendant-Appellee. 

No. 12-5184 

(D.C. No. 4:11-CV-00325-FHM) 

(N.D. Okla.)

 

ORDER AND JUDGMENT**

 

Before TYMKOVICH, ANDERSON, and MATHESON, Circuit Judges. 

 

 Plaintiff Robert Chrismon, II, appeals from a district court order, issued by the 

magistrate judge under 28 U.S.C. § 636(c), affirming the Commissioner’s decision to 

deny social security disability and supplemental security income benefits. We 

 *

 In accordance with Rule 43(c)(2) of the Federal Rules of Appellate 

Procedure, Carolyn W. Colvin is substituted for Michael J. Astrue as the defendantappellee in this action. 

** After examining the briefs and appellate record, this panel has determined 

unanimously to grant the parties’ request for a decision on the briefs without oral 

argument. See Fed. R. App. P. 34(f); 10th Cir. R. 34.1(G). The case is therefore 

ordered submitted without oral argument. This order and judgment is not binding 

precedent, except under the doctrines of law of the case, res judicata, and collateral 

estoppel. It may be cited, however, for its persuasive value consistent with 

Fed. R. App. P. 32.1 and 10th Cir. R. 32.1. 

FILED 

United States Court of Appeals 

Tenth Circuit 

August 21, 2013

Elisabeth A. Shumaker 

Clerk of Court
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independently review the Commissioner’s decision to determine whether it is free of 

legal error and supported by substantial evidence. Krauser v. Astrue, 638 F.3d 1324, 

1326 (10th Cir. 2011). Although a number of objections advanced by Mr. Chrismon 

lack merit, we conclude this case must be remanded to the agency for reconsideration 

of a critical medical source opinion that was inadequately addressed and discounted 

on a basis not supported by the administrative record. 

I. AGENCY DECISION 

 The Administrative Law Judge (ALJ) denied benefits at the last step of the 

five-step sequence for determining disability. See Wall v. Astrue, 561 F.3d 1048, 

1052 (10th Cir. 2009) (summarizing steps). 

At step one the ALJ confirmed that Mr. Chrismon has not engaged in 

substantial gainful activity since September 30, 2008, the alleged onset date. 

At step two the ALJ found Mr. Chrismon “has the following severe 

impairments: Status post traumatic left C6-7 facet disruption with left C7 

radiculopathy with sequelae including left C6-7 facetectomy, foraminotomy and 

C6-T1 posterior fusion and instrumentation; Depression and Schizoaffective 

Disorder; [and] Substance Abuse Disorder.” App. Vol. 2 at 18. 

At step three the ALJ held that Mr. Chrismon’s condition did not meet or equal 

any of the presumptively disabling impairments listed in 20 C.F.R. Pt. 404, Subpart 

P, App. 1. 
- 3 - 

At step four the ALJ determined that Mr. Chrismon has a residual functional 

capacity (RFC) for a limited range of light work, precluding a return to his past 

relevant work. Specifically, the ALJ found Mr. Chrismon’s light RFC to be 

restricted by “further postural limitations in that [he] is unable to stoop due to status 

post fracture of [his] cervical spine with fixation and [he] can perform only simple 

and some complex tasks due to problems with his concentration.” App. Vol. 2 at 

20-21. 

Finally, the ALJ concluded at step five that Mr. Chrismon is not disabled 

because, “[c]onsidering [his] age, education, work experience, and residual 

functional capacity, there are jobs that exist in significant numbers in the national 

economy that [he] can perform.” The vocational expert (VE) who testified at the 

evidentiary hearing identified the jobs of motel housekeeper, electrical assembler, 

bench assembler, and optical assembler. Id. at 26-27. 

The ALJ chose not to rely on a medical source opinion reflecting the severity 

of Mr. Chrismon’s mental condition because it lacked supporting longitudinal 

records. On review before the Appeals Council, however, Mr. Chrismon 

supplemented the record by submitting treatment notes from the medical source. The 

Appeals Council accepted this new material but summarily concluded that it did not 

provide a basis for changing the ALJ’s decision. It therefore denied review, making 

the ALJ’s decision the final decision for purposes of judicial review. See Wall, 

561 F.3d at 1051. 
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II. CHALLENGES TO AGENCY DECISION 

 Mr. Chrismon contends that the ALJ (1) erred in applying the listings at step 

three; (2) failed to propound a proper hypothetical to the VE; (3) incorrectly 

considered the medical source opinions; and (4) improperly performed the credibility 

determination. Mr. Chrismon’s briefing is not as clear as this list might suggest. He 

interjects numerous objections, many only in passing, while discussing the 

designated issues. We have considered all of the arguments material to our 

disposition, but we address here only those of sufficient substance and relevance to 

merit explicit discussion. 

A. Challenge to Step-Three Determination 

Mr. Chrismon contends the ALJ misapplied the definition of “repeated 

episodes of decompensation, each of extended duration” in 20 C.F.R. Pt. 404, 

Subpart P, App. 1 § 12.00(C)(4),1

 and, as a consequence, erred in holding that he 

failed to satisfy the severity criteria in the listings for Schizophrenic Disorder, id.

§ 12.03, and Affective Disorder, id. § 12.04, both of which require such episodes. 

The magistrate judge summarily rejected Mr. Chrismon’s objection regarding the 

definition in § 12.00(C)(4), because in his district court brief Mr. Chrismon referred 

only to that introductory regulation and “did not identify a specific listing [such as 

 1

 This regulation, introducing the mental-impairment listings that follow it, 

explains generally what episodes of decompensation are and clarifies that the 

“repeated” episodes “of extended duration” required in the subsequent listings 

“means three episodes within 1 year . . . each lasting for at least 2 weeks.” 
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§ 12.03 or § 12.04] and discuss the evidence related to that listing.” App. Vol. 1 at 

45. Mr. Chrismon points out, however, that the ALJ had specifically discussed the 

listings in § 12.04, to which the definition in § 12.00(C)(4)—and hence his associated 

objection—clearly applies.2

 Nonetheless, his objection here fails for other reasons, 

so we need not enmesh ourselves in a debate over the magistrate judge’s ruling. 

There are two sets of potentially relevant severity criteria in the cited listings, 

commonly known as the “B criteria” in §§ 12.03(B) and 12.04(B) and the “C criteria” 

in §§ 12.03(C) and 12.04(C). The former require the specified mental impairment to 

result “in at least two of the following: 1. Marked restriction of activities of daily 

living; or 2. Marked difficulties in maintaining social functioning; or 3. Marked 

difficulties in maintaining concentration, persistence, or pace; or 4. Repeated 

episodes of decompensation, each of extended duration.” 20 C.F.R. §§ 12.03(B), 

12.04(B). The ALJ found that none of these four B criteria were met. Thus, 

regardless of Mr. Chrismon’s objection to the ALJ’s assessment of episodes of 

decompensation for the fourth criterion (the only one he challenges), he still would 

not qualify for either listing under the B criteria. 

Mr. Chrismon appears to recognize this problem and insists that, apart from 

the B criteria, a claimant also “meets or equals a listed impairment if he or she has 

 2

 The ALJ did not discuss § 12.03, but Mr. Chrismon contends the “diagnosis 

of schizophrenia would also qualify for Listing § 12.03,” which contains the same 

severity criteria as § 12.04. Aplt. Opening Br. at 19. Adding the reference to § 12.03 

does not bolster his position, which fails for the same reasons under both listings. 
- 6 - 

four episodes of decompensations and deteriorations resulting in a loss of adaptive 

functioning, documented by the need for a more structured psychological support 

system, three within a year or an average of once every four months, each lasting for 

two weeks. 20 CFR Pt. 404, Subpt. P, App. 1 § 12.00C4.” Reply Br. at 7-8; see also

Aplt. Br. at 18. But § 12.00(C)(4) does not mention this overarching four-episode 

rule, nor does any other regulation or listing. 

Mr. Chrismon may have meant to refer to the alternative C criteria for the cited 

listings, which can be satisfied by repeated episodes of decompensation (again, three 

in a year, see supra n.1) without any of the additional functional restrictions required 

by the B criteria. See 20 C.F.R. §§ 12.03(C)(1), 12.04(C)(1). But an argument 

relying on the C criteria would run into the same general problem as the B criteria 

argument. Repeated episodes of decompensation satisfy the C criteria only if also

accompanied by a “[m]edically documented history of a chronic . . . disorder of at 

least 2 years’ duration that has caused more than a minimal limitation of ability to do 

basic work activities, with symptoms or signs currently attenuated by medication or 

psychosocial support.” 20 C.F.R. §§ 12.03(C), 12.04(C). 

Mr. Chrismon has not even attempted to demonstrate that this qualification is 

met here, and it is not our role to shore up his argument for him, Garrett v. Selby 

Connor Maddux & Janer, 425 F.3d 836, 840 (10th Cir. 2005); see also Berna v. 

Chater, 101 F.3d 631, 632 (10th Cir. 1996) (noting the scope of our review in social 
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security cases is “limited to the issues the claimant properly preserves in the district 

court and adequately presents on appeal”).3

 

B. Challenge to VE Hypothetical 

Mr. Chrismon objects that, in posing the dispositive hypothetical to the VE, 

the ALJ summarily referred to two medical-source reports containing physical and 

mental limitations rather than articulating the limitations himself.4

 As the magistrate 

judge pointed out, however, Mr. Chrismon “did not identify any specific problems 

related to the ALJ’s manner of presenting the hypothetical question.” App. Vol. 1 

at 46. We address five issues concerning the VE’s testimony, one raised by the 

magistrate judge, and the others by Mr. Chrismon. 

1. RFC conflict with a functional limitation 

The magistrate judge independently identified one potential problem: the 

ALJ’s RFC determination conflicts with one of the functional limitations set out in 

the corresponding exhibit that was presented to the VE. The exhibit indicates 

Mr. Chrismon could occasionally stoop, while the ALJ determined he was unable to 

 3

 The Commissioner further argues that the ALJ correctly found Mr. Chrismon 

had shown no more than two episodes of decompensation satisfying the 2-week 

durational requirement. Given the dispositive threshold deficiencies in 

Mr. Chrismon’s position noted above, we need not pursue the merits of this 

fact-intensive dispute. 

4

 Mr. Chrismon complains that the ALJ’s “hypothetical had no specific 

limitations for any of the physical demands of sitting, standing, walking, lifting, as 

required,” Aplt. Opening Br. at 20, even though the referenced exhibit put all of these 

RFC components before the VE, see App. Vol. 3 at 316. 
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stoop at all. But the magistrate judge deemed this inconsistency harmless because 

(per the authoritative Dictionary of Occupational Titles (DOT), 20 C.F.R. 

§§ 404.1566(d)(1), 416.966(d)(1)) three of the four occupations the VE identified do 

not require stooping and the 704,000 national and 48, 599 regional jobs they entail 

indisputably reflect work existing in the requisite “significant numbers” to satisfy the 

Commissioner’s burden at step five, 20 C.F.R. §§ 404.1560(c)(2); 416.960(c)(2). 

Mr. Chrismon does not challenge this analysis on appeal, and we see no reason 

to question it sua sponte. See Berna, 101 F.3d at 633-34 (refusing to review 

unchallenged rationale given by magistrate judge to affirm denial of benefits); see 

also Garrett, 425 F.3d at 840 (explaining that it is not this court’s role to construct 

arguments for litigants). 

2. Alleged conflict between mental limitations reports 

Mr. Chrismon does argue that the ALJ’s reliance on the particular report 

specifying mental limitations (Exhibit 10F) was improper because another report 

relating to mental limitations (Exhibit 9F) “contains moderate limitations in 

maintaining social functioning and moderate difficulties maintaining concentration, 

persistence, or pace” that were consequently “withheld from the VE by the ALJ.” 

Aplt. Opening Br. at 22. This argument ignores that the two reports (which were 

prepared the same day by the same doctor) serve distinct functions at different steps 

of the disability analysis, and the ALJ properly used Exhibit 10F at step five. 
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Exhibit 9F is a “Psychiatric Review Technique” (PRT) used to assess mental 

impairments for purposes of steps two (identifying severe impairments) and three 

(rating severity for the listings). See generally 20 C.F.R. §§ 404.1520a, 416.920a. 

The PRT is structured specifically in terms of the B and C criteria of the listings for 

mental impairments. As relevant here, it uses only the four broad categories of 

limitation referenced in the B criteria: restriction of activities of daily living; 

difficulties in maintaining social functioning; difficulties in maintaining 

concentration, persistence, or pace; and episodes of decompensation. App. Vol. 3 at 

302. 

In contrast, Exhibit 10F is a detailed “Mental Residual Functional Capacity 

Assessment” (MRFCA) of twenty specific mental functions. Id. at 306-07. The 

MRFCA breaks down the broad categories of the PRT into functional components for 

the finer vocational determinations required at steps four and five: 

The adjudicator must remember that the limitations identified in the 

“paragraph B” and “paragraph C” criteria are not an RFC assessment 

but are used to rate the severity of mental impairment(s) at steps 2 and 3 

of the sequential evaluation process. The mental RFC assessment used 

at steps 4 and 5 of the sequential evaluation process requires a more 

detailed assessment by itemizing various functions contained in the 

broad categories found in paragraphs B and C of the adult mental 

disorders listings . . . and summarized on the [PRT]. 

Soc. Sec. Ruling (SSR) 96-8p, 1996 WL 374184 at *4 (1996). Thus the PRT has 

single global ratings for social function and maintaining concentration, persistence, 

or pace, while the MFRCA breaks these categories down into five and eight distinct 

functions, respectively. See App. Vol. 3 at 306-07. 
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Against this backdrop, Mr. Chrismon’s objection to the use of the MRFCA 

due to its “inconsistency” with the PRT is meritless. The PRT indicated “moderate” 

difficulties in social function and maintaining concentration, persistence, or pace, id.

at 302, and the MRFCA fleshed out these global ratings by (1) noting a moderate 

limitation on “ability to interact with the general public,” but identifying no 

significant limitation on four other social interaction abilities, and (2) noting a 

moderate limitation on “ability to carry out detailed instructions,” but identifying no 

significant limitation on seven other measures of concentration and persistence, id. at 

306-07. There is no inconsistency. The medical source who prepared both 

documents simply explained on the MRFCA the particularized underpinnings for the 

PRT’s categorical ratings, and the ALJ properly used the former rather than the latter 

for the step-five determination.5

3. Job determination without sufficient ALJ findings 

Mr. Chrismon objects that the determination whether there were jobs whose 

demands could be met despite his limitations was made “in the VE’s head” without 

adequate ALJ findings, contrary to Winfrey v. Chater, 92 F.3d 1017, 1025 (10th Cir. 

1996). We have repeatedly explained that proceeding in this way is a problem only 

at step four and is perfectly acceptable (and routinely done) at step five. Krauser, 

 5

 We have no occasion to consider the distinct issue whether PRT ratings must 

be incorporated in a VE hypothetical at step four or five when there is no associated 

MRFCA to detail the claimant’s particularized mental limitations for that purpose. 

Cf. Winschel v. Comm’r, 631 F.3d 1176, 1180-81 (11th Cir. 2011). 
- 11 - 

638 F.3d at 1333 (quoting Berna, 101 F.3d at 633 (quoting Winfrey, 92 F.3d at 

1025)). 

4. Conflict between exhibit and ALJ decision 

Mr. Chrismon objects that the ratings on Exhibit 10F limited him to simple 

tasks while the ALJ stated in his written decision that Mr. Chrismon could do “simple 

and some complex tasks.” App. Vol. 2 at 21. His objection overlooks specific 

language in the exhibit. Although it may appear to Mr. Chrismon that the ratings 

indicating he is moderately limited in carrying out “detailed instructions” but not 

“very short and simple instructions,” App. Vol. 3 at 306, rule out all complex tasks, 

the medical source herself went on to clarify that Mr. Chrismon could “perform . . . 

simple and some complex tasks,” id. at 308, just as the ALJ found.6

 

5. Failure to include cognitive testing results in hypothetical 

Mr. Chrismon objects that the hypothetical to the VE did not include the 

results of some cognitive testing done during his hospitalization in 2009. See App. 

Vol. 3 at 347. The magistrate judge noted that the ALJ had specifically cited these 

 6

 Even accepting Mr. Chrismon’s interpretation of the exhibit, the conclusion 

he draws—that the inconsistency between an unqualified restriction to simple work 

conveyed to the VE and a looser allowance for simple and some complex work in the 

ALJ’s decision reflects reversible error—would not follow in any event. On 

Mr. Chrismon’s view, the VE identified jobs he could perform despite a stricter

limitation on vocational complexity than the ALJ ultimately found was necessary to 

impose. How this could possibly have prejudiced him escapes us. Alleged “errors” 

that favor the claimant are not grounds for reversal. See Chapo v. Astrue, 682 F.3d 

1285, 1288 (10th Cir. 2012) (holding ALJ does not commit reversible error when full 

force of evidence adverse to claimant is tempered in claimant’s favor). 
- 12 - 

results and had found they supported a restriction to “simple, repetitive tasks,” App. 

Vol. 2 at 24. The magistrate judge concluded it was “abundantly clear that the ALJ 

considered the evidence and weighed it in formulating the RFC,” App. Vol. 1 at 48. 

That is correct as far as it goes, but it does not address the thrust of Mr. Chrismon’s 

objection, which is that the ALJ did not convey the test results to the VE. 

The VE need not consider the contents of every medical report in the record. 

Rather, the VE must take into account the functional limitations properly found by 

the ALJ on the basis of the record: a hypothetical posed to the VE is sufficient if “it 

contained all of the limitations found to exist by the ALJ.” Barnett v. Apfel, 231 F.3d 

687, 690 (10th Cir. 2000) (emphasis added). Although the ALJ may err by failing to 

properly determine the full range of limitations in the first place, that is a separate 

issue. Mr. Chrismon does not argue that that the relevant functional limitation the 

ALJ included in his hypothetical to the VE was improperly derived from the reported 

testing results, only that the results themselves should have been included. 

That is not the end of matter, however, because the ALJ did not include his 

own restriction to “simple, repetitive tasks” in the hypothetical to the VE. Although 

Mr. Chrismon does not fault the ALJ for this specific omission, it is integrally related 

to the objection he does make about not conveying the 2009 cognitive test results. 

We conclude the omission does not require reversal, however, because any error was 

harmless. 
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All four jobs identified by the VE had an SVP (specific vocational 

preparation) rating of two, involving unskilled work “‘which needs little or no 

judgment to do simple duties that can be learned on the job in a short period of 

time.’” Id. (quoting 20 C.F.R. §§ 404.1568(a)). And two had the most basic 

reasoning-level demands, requiring only a “commonsense understanding to carry out 

simple one- or two-step instructions,” DOT App. C, Part III: motel housekeeper, 

DOT code 323.687-014; and optical assembler, DOT code 713.687-018. The 

national economy has 180,000 and 32,000 positions, respectively, for these jobs 

(15,000 and 2,500 regionally). See App. Vol. 2 at 27, 46-47. These “significant 

numbers” satisfy the Commissioner’s burden at step five. 42 U.S.C. § 423(d)(2)(A). 

Any error in failing to convey the test results to the VE was therefore harmless 

because at least two of the four jobs identified by the VE are consistent with the 

restriction of “simple, repetitive tasks.” See Allen v. Barnhart, 357 F.3d 1140, 1145 

(10th Cir. 2004) (noting that improper reliance on two of three jobs identified by VE 

could have been deemed harmless error “had the number of available jobs identified 

by the VE [in the one occupation consistent with the claimant’s RFC] not been one 

hundred but considerably greater”); see, e.g., Stokes v. Astrue, 274 F. App’x 675, 684 

(10th Cir. 2008) (applying Allen to find harmless error under similar circumstances, 

holding that “even if we consider only the[] two jobs [that properly matched the 

claimant’s RFC] out of the four considered by the ALJ” no “reasonable factfinder 
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could have determined that suitable jobs did not exist in significant numbers” at step 

five). 

C. Treatment of Medical-Source Opinion 

Mr. Chrismon argues that the ALJ erred in considering the medical source 

opinions. We agree. The ALJ’s analysis was legally inadequate and unsupported by 

the administrative record. 

After eight months of treatment, Mr. Chrismon’s treating psychiatrist and his 

licensed professional counselor filled out a mental residual functional capacity 

assessment form noting many marked and moderate limitations that the VE indicated 

would likely preclude him from working.7 See App. Vol. 3 at 385-87. The ALJ 

summarily discounted this assessment through a truncated analysis that (1) did not 

follow the prescribed procedure for evaluating medical source opinions and (2) was 

not supported by the administrative record. 

“Our case law, the applicable regulations, and the Commissioner’s pertinent 

Social Security Ruling (SSR) all make clear that in evaluating the medical opinions 

of a claimant’s treating physician, the ALJ must complete a sequential two-step 

inquiry, each step of which is analytically distinct.” Krauser, 638 F.3d at 1330. 

“The initial determination the ALJ must make with respect to a treating physician’s 

 7

 The VE’s only reservation was that the ratings used, though the same as 

those used on agency forms (“not significantly,” “moderately,” and “markedly” 

limited), were not defined and hence might not have been understood in precisely the 

same way as agency ratings. App. Vol. 2 at 48-51. 
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medical opinion is whether it is conclusive, i.e., is to be accorded controlling weight, 

on the matter to which it relates.” Id. (internal quotation marks omitted). “Such an 

opinion must be given controlling weight if it is well-supported by medically 

acceptable clinical or laboratory diagnostic techniques and is not inconsistent with 

other substantial evidence in the record.” Id. But “[e]ven if a treating opinion is not 

given controlling weight, it is still entitled to deference.”8

 Id. Thus, “at the second 

step in the analysis, the ALJ must make clear how much weight the opinion is being 

given (including whether it is being rejected outright) and give good reasons, tied to 

the factors specified in the [applicable] regulations for this particular purpose, for the 

weight assigned.” Id. If this procedure is not followed, a remand is required. Id. 

Here the ALJ did not follow this procedure. Rather, the ALJ decision 

collapsed the two-step inquiry into a single point, stating only that he “gives this 

opinion little weight” because “longitudinal mental health records were not submitted 

as evidence on this record” and “[t]hus the basis of this opinion, if any, cannot be 

assessed or reviewed.” App. Vol. 2 at 25-26. The decision does not mention the 

controlling-weight question at all. Although we could perhaps read a reference to the 

absence of supporting longitudinal records as an implicit finding that the opinion 

lacked the “medically acceptable clinical or laboratory diagnostic techniques” to 

qualify as controlling under 20 C.F.R. §§ 404.1527(d)(2), 416.912(d)(2), that would 

 8

 “In many cases, a treating source’s medical opinion will be entitled to the 

greatest weight and should be adopted, even if it does not meet the test for 

controlling weight.” SSR 96-2p, 1996 WL 374188, at *4 (1996). 
- 16 - 

still leave undone the second step of the analysis, which is governed by the distinct 

set of factors set out in id. §§ 404.1527(d)(1)-(6), 416.927(d)(1)-(6). See Krauser, 

638 F.3d at 1330-31 (explaining that “a deficiency as to the conditions for controlling 

weight raises the question of how much weight to give the opinion, it does not 

resolve the latter, distinct inquiry,” which “is governed by its own set of factors”). 

Explicit findings properly tied to each step of the prescribed analysis facilitate 

meaningful judicial review. 

In addition to this analytical deficiency, the administrative record does not 

support the substantive basis for discounting the opinion. Mr. Chrismon properly 

submitted, and the Appeals Council properly accepted, the longitudinal treatment 

notes underlying the treating source opinion. See generally O’Dell v. Shalala, 44 

F.3d 855, 858-59 (10th Cir. 1994) (discussing 20 C.F.R. § 404.970(b)). At that point 

the sole ground invoked by the ALJ for discounting the opinion ceased to apply. And 

the Appeals Council did not fill the gap (or remand for the ALJ to do so); it simply 

denied review without any analysis of the treating source opinion in light of the new 

records. 

The magistrate judge dismissed this problem by noting that Mr. Chrismon had 

not challenged the Appeals Council’s decision for failing to explain why the new 

evidence did not affect the ALJ’s handling of the treating source opinion. But 

Mr. Chrismon’s objection to the ALJ’s treatment of the medical source opinions is 

sufficient for us to review this issue. Our precedent holds that the Appeals Council is 
- 17 - 

not required to justify denying review in this situation and hence no reversible error 

can be ascribed to it on this basis: 

While an express analysis of the Appeals Council’s determination 

would have been helpful for purposes of judicial review, [the claimant] 

points to nothing in the statutes or regulations that would require such 

an analysis where new evidence is submitted and the Appeals Council 

denies review. We therefore reject [the claimant’s] contention that the 

Appeals Council erred by failing to specifically discuss [the newly 

submitted] treatment records. 

 

Martinez v. Barnhart, 444 F.3d 1201, 1207-08 (10th Cir. 2006). 

Judicial review of the agency decision proceeds in this situation by simply 

including the new evidence in the administrative record against which the ALJ’s 

decision is evaluated. As Martinez explained: 

Because the Appeals Council considered [the supplemental] 

treatment records, the records are a “part of the administrative record to 

be considered by this court when evaluating the ALJ’s decision for 

substantial evidence.” O’Dell v. Shalala, 44 F.3d 855, 859 (10th Cir. 

1994); accord Threet v. Barnhart, 353 F.3d 1185, 1191 (10th Cir. 

2003). We must therefore consider the entire record, including [the 

new] treatment records, in conducting our review for substantial 

evidence on the issues presented. 

 

Id. at 1208 (alterations in original omitted). 

We are left with a treating source opinion, potentially dispositive as to 

disability, which the ALJ rejected for a reason the administrative record cannot 

support. The Commissioner attempts to shore up the deficiency by offering 

alternative justifications for the ALJ’s conclusion, but post hoc rationales run afoul 

of the general rule that we cannot uphold the agency’s decision on grounds not 
- 18 - 

provided by the agency itself. See SEC v. Chenery Corp., 318 U.S. 80, 94-95 (1943); 

Haga v. Astrue, 482 F.3d 1205, 1207-08 (10th Cir. 2007). 

Harmless error is not viable here because we cannot “confidently say that no 

reasonable administrative factfinder, following the correct analysis, could have 

resolved the [issue] in any other way.” Allen, 357 F.3d at 1145. The Commissioner 

does not contend, nor do we conclude, that the post hoc justifications she offers—and 

Mr. Chrismon vigorously disputes—meet this exacting standard. Accordingly, we 

remand the matter for consideration in light of the full administrative record. 

D. Credibility 

 We do not address Mr. Chrismon’s challenge to the ALJ’s assessment of his 

credibility—that his complaints “are not credible to the extent they are inconsistent 

with the [ALJ’s] residual functional capacity assessment.” App. Vol. 2 at 22. This 

assessment is linked to the ALJ’s rejection of the medical opinion discussed 

immediately above. Proceedings on remand may affect the proper analysis of 

Mr. Chrismon’s credibility. 
- 19 - 

The judgment of the district court is reversed and the matter is remanded with 

directions to remand, in turn, to the agency for further proceedings consistent with 

this order and judgment. 

 ENTERED FOR THE COURT, 

 Scott M. Matheson, Jr. 

 Circuit Judge