A parent’s retirement is a milestone many families look forward to. For a family caring for an adult child with a disability, it can also change that child’s benefits in ways that are easy to miss.

Read on if your adult child’s disability began before age 22 and a parent is starting Social Security. This can also happen after a parent dies. If your adult child currently gets Supplemental Security Income (SSI), the Medicaid section below matters most.

Social Security’s rules are the same in every state. The Medicaid details here are North Carolina’s.

A New Benefit on a Parent’s Record

Social Security calls it a childhood disability benefit. You may also hear it called a disabled adult child (DAC) benefit. Your adult child can get it once a parent starts Social Security retirement or disability benefits. It can also start after a parent dies. A parent who stops working but waits to claim does not start it yet.

There is no work history needed and no upper age limit. The benefit can be up to half of the parent’s full retirement age benefit while the parent is living. After the parent dies, it can be up to 75%.

Marriage usually ends this benefit, with some exceptions. Work can affect it too, so ask Social Security before a wedding or a new job.

Why SSI Often Stops

SSI is for people with limited income and savings. Social Security counts the new benefit as income and cuts SSI by almost the same amount, after ignoring the first $20. If the new benefit is close to the size of the SSI check, SSI can stop. In North Carolina, SSI brings Medicaid with it, so Medicaid could stop too.

The Rule That Can Keep Medicaid

A federal rule, which North Carolina’s Medicaid manual calls Pass-along coverage, can prevent that loss. It keeps Medicaid going for someone who lost SSI because of this benefit. They must still qualify for SSI if the benefit is ignored.

The manual says the state checks for this on its own. Still, if a letter says SSI is ending, call your county Department of Social Services (DSS) and ask that Medicaid continue. If a letter says Medicaid will end, you can appeal. We explain how in “When NC Medicaid Sends a Termination Notice.”

One catch: this protection is for people who were already getting SSI. North Carolina extends it to people in adult care homes who were getting a state payment called Special Assistance. If your adult child never got either, Medicaid would have to come through another route, so plan ahead.

The protection also uses SSI’s $2,000 limit on savings, which includes money left in your adult child’s own account. An Achieving a Better Life Experience (ABLE) account or a special needs trust can help. We cover both in “How ABLE Accounts Fit Into a Special Needs Financial Plan” and “Special Needs Trusts as a Safeguard for Medicaid Eligibility.”

Medicare Comes Next

After 24 months of this benefit, Medicare starts on its own. Medicare does not replace Medicaid. Many people keep both. We cover the yearly plan choices in “Medicare Open Enrollment for People With Disabilities.”

Before a Parent Retires

  1. Gather proof that the disability began before age 22, such as medical and school records.
  2. Before the parent applies, talk with a financial planner or benefits counselor. The goal is to line up the parent’s claim with SSI, Medicaid, and savings.
  3. When the parent applies, apply for your adult child’s benefit too, since it takes its own application.
  4. Keep every Social Security and Medicaid letter. If one says SSI is ending, call county DSS.

Outside North Carolina, the Social Security rules are the same. Check with your state Medicaid agency about the rest.

Key takeaway: When a parent starts Social Security, an adult child disabled before 22 may get a new benefit that can end SSI. North Carolina’s Pass-along rule can keep Medicaid going for someone who was on SSI. Plan before the parent claims and call county DSS when SSI ends.

If a parent is nearing retirement, a Trailhead Meeting is a good time to map out the timing.

Schedule a Trailhead Meeting

Figures and rules current as of October 2026.