To meet Listing 12.05, you must document significantly subaverage intellectual functioning and deficits in adaptive functioning that began before age 22.
What this listing covers
An intellectual disorder is a condition characterized by significantly lower than average intellectual functioning.
This condition impacts your ability to live independently and perform work tasks.
How SSA evaluates a claim under this listing
Under Listing 12.05, SSA evaluates whether you have significantly subaverage intellectual functioning and deficits in adaptive functioning.
SSA also considers standardized IQ test scores to measure your intellectual capacity.
Evidence that strengthens a claim
Strong claims rely on objective medical evidence, including results from standardized intelligence tests.
Non-medical evidence is equally important for this listing.
How an attorney helps
A disability attorney helps by gathering the specific medical and educational records required to meet the criteria of Listing 12.05. They ensure that your evidence clearly demonstrates both your intellectual deficits and the resulting limitations in your adaptive functioning. If your claim requires an appeal, an attorney can represent you at a hearing before an ALJ to present your case effectively.
Frequently asked questions
No condition is automatically approved. SSA must determine that your intellectual disorder meets the specific criteria in Listing 12.05, including documented deficits in adaptive functioning and evidence that your condition began before age 22. An attorney can review your medical records to see if they align with these requirements.
SSA considers a full scale IQ score of 70 or below as evidence of significantly subaverage intellectual functioning. If your score is between 71 and 75, you may still qualify if you have a separate verbal or performance score of 70 or below. A disability attorney can help you understand how your test results fit into the broader evidence needed for your claim.
You can provide historical evidence such as school records, special education plans, or early medical evaluations. If these are unavailable, SSA may consider other evidence that supports the conclusion that your intellectual and adaptive deficits have been present since childhood. An attorney can help you locate and organize the necessary documentation.
A denial is not the end of the process. You have the right to request a reconsideration, and if that is denied, you can request a hearing before an ALJ. There are strict deadlines for these appeals, so it is helpful to consult with a disability attorney who can manage the process and prepare your case for the next stage.



