Navigating the world of disability benefits and supports can feel overwhelming, especially with all the acronyms involved. Understanding these acronyms can make planning for things like education, financial support, and care go more smoothly.
Here are 15 common acronyms or pieces of jargon you may encounter in special needs planning, from financial programs like SSI and SSDI to care-related terms such as HCBS, so you know what to expect and how they may affect you and your loved ones.
SSI (Supplemental Security Income)
SSI stands for Supplemental Security Income. This federal program provides monthly financial assistance to people with disabilities and older adults with limited income and resources. Children with severe disabilities or blindness may qualify. Adults whose disabilities prevent them from working may also qualify.
In January 2026, the average federally administered SSI payment was $737, according to Congress.gov.
SSA (Social Security Administration)
The SSA, or Social Security Administration, is the federal agency that administers Social Security programs, including SSI and Social Security Disability Insurance (SSDI). It determines who is eligible for these benefits and how much they will receive each month.
SSDI (Social Security Disability Insurance)
Both SSI and SSDI provide a monthly benefit to people with disabilities, but the eligibility criteria are different. People qualify for SSDI by working and paying Social Security taxes over time. If they later become disabled and can no longer work, SSDI can provide monthly income based on their work record. In some cases, a worker’s spouse and children of a worker may also receive benefits based on that work record.
SNT (Special Needs Trust)
A special needs trust (SNT) is a trust set up to help a disabled person without affecting their public benefits. Assets held in a properly structured SNT generally do not count toward Social Security resource limits. A trustee manages the money and can use it to pay for permissible expenses that support the person with the disability.
ABLE (Achieving a Better Life Experience) Accounts
Achieving a Better Life Experience (ABLE) accounts are tax-advantaged savings accounts for people with disabilities. They let qualifying individuals save money without affecting certain public benefits. People whose disability began before age 46 can hold up to $100,000 in an ABLE account without it counting toward SSI asset limits. Investment earnings grow tax-free when used for qualified disability expenses. To learn more about ABLE accounts, read our article ABLE Accounts Offer Independence For Disabled Beneficiaries.
SDM (Supported Decision-Making)
Supported Decision-Making is an framework for how disabled adults make major life decisions, which can be an alternative or supplement legal guardianship. Instead of decisions being made for a disabled adult by a guardian, the disabled person selects a team of other adults to ask for advice or guidance when making a major decision.
HCBS (Home- and Community-Based Services)
Home- and Community-Based Services (HCBS) waivers are Medicaid programs that let people with disabilities get long-term care at home or in their communities rather than in institutions such as nursing facilities. These state-run programs can cover personal care, medical equipment, and home modifications that support independent living.
ADLs (Activities of Daily Living)
Activities of daily living (ADLs) are basic self-care tasks needed for independent living. These include bathing, dressing, eating, and moving from one place to another. A person’s ability to perform ADLs is often used to decide eligibility for long-term care services and support.
ADA (Americans with Disabilities Act)
The Americans with Disabilities Act (ADA) is a federal law that protects the rights of people with disabilities. It requires equal access to employment, education, public services, and other areas of public life. In the landmark case called Olmstead v. L.C., the Supreme Court ruled that placing people with disabilities in institutions when community-based alternatives are available can violate the ADA.
IDEA (Individuals with Disabilities Education)
The Individuals with Disabilities in Education Act (IDEA) is a federal law that protects the education rights of children with disabilities. It requires public schools to provide eligible students with a free appropriate public education through age 21. This includes access to special education services and an Individualized Education Program (IEP) tailored to the student’s needs.
IEP (Individualized Education Program)
An Individualized Education Program (IEP) is a written plan developed for eligible students with disabilities under IDEA. The student, their parents or guardians, and school staff work together to create the plan. It details what instruction, services, and supports the student needs to access a free appropriate public education.
CDB (Childhood Disability Benefit) or DAC (Disabled Adult Child)
A CDB or DAC is an enhanced cash benefit from SSA to a beneficiary based on a parent’s work record. It allows for an additional monthly payment when the parent is retired, disabled, or deceased. This applies to disabled beneficiaries whose disability existed between (or before) ages 18 – 22.
Section 504
Similar to the ADA, it provides a wide range of civil rights to people with disabilities. For example, it compels all educational institutions (from K-12 to college) to give accommodations to disabled students. It also makes discrimination against disabled students federally illegal.
Power of Attorney (POA)
A Power of Attorney is a legal document where one adult grants another adult certain management powers, often over finances or medical decisions. The creator of the POA gets to decide what powers to grant, who to grant them to, and when the document will go into effect. An adult does need legal capacity to execute a POA, so it can be a good option for someone whose disabilities affect them more physically. For more information on POAs, read our article Power of Attorney 101.
Long-Term Care (LTC) Medicaid
Long Term Care Medicaid is a type of benefits dispersed by Medicaid as a way to pay for long term residential facilities such as nursing homes.