Turning 18 can bring important changes for young adults with disabilities, including how Social Security evaluates eligibility for Supplemental Security Income (SSI).
SSI may provide monthly payments to people with disabilities who have limited income and resources. For young adults, the rules can be different from those that applied before age 18, especially when it comes to how Social Security evaluates disability and whose income and resources are considered.
Understanding those changes can help young adults and their families know what information to gather and what to expect when applying.
Who Can Qualify for SSI as a Young Adult?
A young adult may qualify for SSI if they meet Social Security’s financial and disability requirements.
For someone age 18 or older, Social Security generally considers whether the person has a medically determinable physical or mental condition that prevents them from engaging in substantial gainful activity and is expected to last at least 12 months or result in death.
Eligibility depends on the individual circumstances of the applicant, including their medical condition, income, resources, living arrangement, and other non-medical requirements.
What Changes When You Turn 18?
One of the most important changes at age 18 is that Social Security begins using the adult disability rules.
For a child receiving SSI before age 18, Social Security must review eligibility under the adult disability standard after the child turns 18. This is known as an age-18 redetermination. SSA generally conducts this review during the year after the person’s 18th birthday.
The adult standard focuses heavily on how a medical condition affects the person’s ability to perform work-related activities.
This means a young person may have qualified through a children’s SSI claim but may not automatically continue to qualify under the adult rules.
Do Your Parents’ Income and Resources Still Count After Age 18?
This is another important difference.
When a child under 18 lives with a parent, Social Security may count some of the parent’s income and resources when determining SSI eligibility. This is known as parental deeming.
That deeming generally stops beginning the month after the young person turns 18. However, the young adult’s own income, resources, living arrangement, and certain support received from others may still affect SSI eligibility or the amount of the payment. Learn more about how income and resources affect SSI eligibility.
Because of this change, some young adults who could not qualify for SSI as children because of their parents’ income may become eligible after turning 18.
What Information Will Social Security Ask For?
When applying for SSI benefits based on disability, Social Security may ask for information about both your finances and your medical condition.
Helpful information may include:
- Your Social Security number and proof of age
- Information about your income and resources
- Details about your living arrangement
- Names and contact information for doctors, hospitals, and other medical providers
- Approximate treatment dates
- Medications you take
- Medical reports, if available
- Information about your work history, if you have worked
SSA also provides an Adult Disability Starter Kit that can help applicants prepare for the application or disability interview.
Having this information organized can make it easier to answer Social Security’s questions accurately and completely.
Why Is Medical Evidence Important?
Medical evidence helps Social Security understand not only what conditions a young adult has, but how those conditions affect everyday functioning and the ability to work.
Records may document:
- Diagnoses
- Symptoms
- Treatment
- Medications
- Hospitalizations or surgeries
- Mental health treatment
- Testing
- Physical or mental limitations
For young adults who may have little or no work history, detailed medical records can be especially important in explaining how the condition affects concentration, communication, physical activity, social interaction, attendance, or the ability to complete tasks consistently.
If Social Security does not have enough medical information to make a decision, the agency may request additional evidence or arrange a consultative examination.
What If You Were Already Receiving SSI as a Child?
If you received SSI before turning 18, you generally do not simply file a completely new child claim when you reach adulthood. Social Security will review your disability under the adult rules through the age-18 redetermination process.
During that review, Social Security may request updated information about:
- Your medical conditions
- Treatment and medications
- Doctors and other medical providers
- Education or training
- Work activity
- How your condition affects your daily life
This review can result in benefits continuing or ending depending on whether Social Security finds that you meet the adult disability standard.
What If You Are Applying for SSI for the First Time After Turning 18?
A young adult who was not receiving SSI as a child may still apply after turning 18.
Social Security will evaluate the application using the adult disability and financial eligibility rules.
This can be important for young adults whose parents’ income previously prevented them from qualifying as children, because parental deeming generally stops after age 18.
The application should provide a clear picture of the young adult’s medical conditions, treatment history, daily limitations, work history if any, and current financial situation.
What Happens If the SSI Application Is Denied?
If Social Security denies an SSI disability application, the applicant generally has the right to appeal.
A denial may involve medical or non-medical reasons, so it is important to read the decision carefully and understand why Social Security found the person ineligible.
Depending on the situation, additional medical evidence, updated treatment records, or more detailed information about the young adult’s limitations may help address issues raised in the decision.
Young adults and families should also pay close attention to appeal deadlines so they do not lose the opportunity to challenge the decision. Learn more about SSI appeals and strategies that may improve your chances.
Preparing for SSI as a Young Adult
Applying for SSI as a young adult can involve important changes in both the disability and financial rules.
Understanding how Social Security evaluates adults, gathering medical evidence, keeping treatment information organized, and knowing what changes at age 18 can help families approach the process with a clearer picture of what Social Security will review.
If you or your young adult child is applying for SSI, going through an age-18 redetermination, or has received a denial, Disability Law Group can help you understand what Social Security is evaluating and what options may be available.
Call (888) 575-3010 or contact us online to schedule a free consultation.
At Disability Law Group, every client matters.
