Social Security Disability Insurance (SSDI/SSD) and Supplemental Security Income (SSI) are two distinct programs that both provide benefits to people with disabilities — but they work very differently. Understanding those differences is the first step in knowing which program applies to your situation, and whether you might qualify for both. SSDI is an insurance-based program funded by Social Security payroll taxes.
Eligibility requires that you have worked and paid into the Social Security system for a sufficient number of years. Your benefit amount is based on your earnings history — the more you earned before your disability, the higher your potential benefit. SSDI recipients qualify for Medicare after a 24-month waiting period. SSI is a needs-based program funded by federal general revenues, not the Social Security trust fund.
It does not require a work history. Instead, eligibility depends on financial need — your income and assets must fall below program limits. SSI benefit amounts are set by federal law and are the same for all recipients, regardless of work history. SSI recipients in most states are immediately eligible for Medicaid. Both programs use the same definition of disability: a medically determinable physical or mental condition that prevents substantial gainful activity and is expected to last at least 12 months or result in death.
The medical standards are identical. Some people qualify for both programs simultaneously — called concurrent benefits. This typically occurs when someone has enough work credits for a modest SSDI payment, but that payment is low enough that they still meet SSI’s financial criteria.
Our team at Grech Law Firm Attorney & Counselor helps Michigan residents determine which programs they qualify for and assists with the application process. Contact us for a free consultation.
