To meet Listing 11.18, you must provide medical evidence of motor function loss or marked physical and mental limitations persisting for at least 12 months. The SSA looks for documentation that shows how these symptoms prevent you from performing work-related tasks. An attorney can help you gather the imaging and physician reports needed to prove your functional deficits.
What this listing covers
A traumatic brain injury occurs when an external force causes damage to the brain, disrupting its normal function. This can result from accidents, falls, or other physical trauma that impacts the skull. The severity of the injury depends on the extent of the damage, which can range from temporary cognitive issues to permanent physical and mental impairment.
In daily life, a brain injury often interferes with your ability to perform routine tasks. You may struggle with balance, physical movement, or the fine motor skills needed for work. Mental impacts, such as difficulty concentrating, remembering instructions, or managing emotions, can also make it impossible to sustain a regular work schedule or interact effectively with others.
How SSA evaluates a claim under this listing
Under Listing 11.18, the SSA evaluates the lasting effects of a brain injury that persist for at least 3 months after the event. They look for evidence of significant motor function loss in two extremities, which makes it difficult to stand, walk, or use your hands. Alternatively, they assess whether your injury has caused marked limitations in your physical functioning combined with a marked limitation in mental areas.
To meet the listing, these limitations must be documented as lasting or expected to last for at least 12 months. The SSA focuses on your ability to initiate and complete work-related tasks independently. If your injury causes marked difficulty in areas like concentrating, remembering information, or adapting to changes, this evidence is critical to the evaluation process. An attorney can help you document these functional deficits to meet the SSA requirements.
Evidence that strengthens a claim
Strong claims rely on comprehensive medical records that document your injury and its ongoing impact. This includes imaging like CT scans or MRIs, along with detailed examination notes from neurologists or rehabilitation specialists. These records should clearly link your current physical or mental symptoms directly to your documented brain injury.
Non-medical evidence, such as statements from family members or former coworkers, can also illustrate how your daily functioning has changed. Records of your treatment history and your response to therapy are essential. An attorney can help ensure your medical records specifically address the functional criteria the SSA requires for Listing 11.18.
How an attorney helps
An attorney helps by gathering the specific medical evidence needed to prove your limitations meet the threshold of Listing 11.18. They can work with your doctors to obtain functional capacity statements that clearly explain why your injury prevents you from sustaining work. If your claim is denied, an attorney can guide you through the appeal process, including preparing you for a hearing before an ALJ.
Frequently asked questions
No, a brain injury does not automatically qualify you for benefits. You must prove that your injury results in specific motor or mental limitations that meet the criteria in Listing 11.18. An attorney can review your medical records to see if they align with what the SSA requires.
The SSA prioritizes objective medical evidence, such as imaging and clinical examination findings, that documents the severity of your brain injury. You also need evidence of how these symptoms limit your physical and mental functioning on a daily basis. An attorney can help organize this evidence to ensure it directly addresses the listing requirements.
The SSA evaluates mental functioning based on your ability to understand information, interact with others, concentrate, and manage yourself. If your brain injury causes marked limitations in at least one of these areas, it may support your claim. An attorney can help you document these functional deficits through medical reports and personal statements.
If your claim is denied, you have the right to request a reconsideration and, if necessary, a hearing before an ALJ. It is important to act quickly, as there are strict deadlines for filing an appeal. An attorney can manage the appeal process and help you present additional evidence to strengthen your case.



