DAC Benefits Tennessee: Disabled Adult Child Benefits When a Parent Retires or Dies

What DAC Benefits Are and Who Qualifies

Disabled Adult Child (DAC) benefits — also called Childhood Disability Beneficiary (CDB) benefits — are monthly Social Security payments under Title II. They're available to adults who became disabled before age 22 and have a parent who has retired, become disabled, or died, as long as that parent earned enough work credits under Social Security.

The benefit is calculated as 50% of the parent's retirement or disability benefit during the parent's lifetime, or 75% of the parent's benefit amount if the parent has died. Because DAC is tied to the parent's work record, the monthly payment often exceeds what the adult child receives from SSI — and that triggers a chain of benefit interactions Tennessee families need to manage carefully.

Three eligibility requirements must all be met:

• The adult child must be unmarried (marriage generally terminates DAC eligibility, with narrow exceptions for marriages to other DAC or Title II beneficiaries)
• The disability must have begun before age 22, documented through medical records, school evaluations, or IEP transition assessments
• The parent must have filed for Social Security retirement or disability benefits, or must have died

How DAC Benefits Interact with SSI

The maximum individual SSI payment in 2026 is $994 per month (the Federal Benefit Rate). When a parent retires or passes away and DAC benefits activate, SSA offsets the SSI payment dollar-for-dollar against the DAC amount after a $20 general exclusion.

For many families, the DAC payment is high enough to reduce SSI cash to zero. In 2026, a DAC payment of $1,014 or more does so when there is no other countable income. This is not necessarily bad — DAC benefits have no $2,000 resource limit, so the young adult can accumulate savings without jeopardizing their monthly check. But the loss of SSI creates a Medicaid risk that families must address immediately.

The Section 1634(c) Medicaid Protection

Tennessee is a Section 1634 state, meaning TennCare Medicaid is automatically linked to SSI eligibility. When SSI cash stops because DAC benefits reduce the SSI payment to zero, TennCare would normally terminate the young adult's Medicaid coverage.

Section 1634(c) of the Social Security Act prevents this. It mandates that former SSI recipients who lose their SSI cash solely because of DAC benefits must continue to be treated as SSI-eligible for Medicaid purposes — indefinitely, as long as they would still qualify for SSI absent the DAC income.

The protection is not automatic in practice. Families must contact TennCare and explicitly request continued coverage under the Section 1634(c) DAC Medicaid category when the DAC benefit activates. Without this step, TennCare's automated systems may process the SSI termination as a loss of Medicaid eligibility, creating a gap in coverage that can disrupt prescriptions, therapies, and ECF CHOICES waiver services.

The Resource Trap

Section 1634(c) protection is conditional. The young adult must keep countable resources at or below the $2,000 SSI individual limit and continue to meet the other hypothetical SSI requirements. Excess resources can end the protection; losing SSI for a reason other than the initiation of DAC benefits also disqualifies them.

This is where the interaction between DAC benefits and asset protection becomes critical. Because DAC has no resource limit of its own, families sometimes assume the $2,000 cap no longer applies. It does — because the Medicaid protection is anchored to continued hypothetical SSI eligibility, which includes the resource test.

Families need to route DAC income that won't be spent immediately into either an ABLE TN account (the first $100,000 is excluded from SSI's resource count) or a properly drafted Special Needs Trust. Both tools keep countable resources under the $2,000 threshold while allowing funds to be used for qualified expenses; an SNT does so through trustee-controlled distributions.

The WEP/GPO Repeal and DAC Benefits

The Social Security Fairness Act, signed January 5, 2025, repealed the Windfall Elimination Provision (WEP) and the Government Pension Offset (GPO) for benefits payable after December 2023. This matters significantly for Tennessee families where the parent worked in a non-covered government position — public school teachers, police officers, and firefighters who paid into a state pension system instead of Social Security.

Before the repeal, WEP and GPO reduced or eliminated the parent's Social Security benefits, which in turn reduced or eliminated the DAC benefit available to their disabled adult child. Under the new law, the full DAC benefit is payable without any offset from the parent's non-covered pension.

Families whose DAC benefits were previously reduced should verify that SSA has processed the retroactive adjustment. The repeal applies back to January 2024, so retroactive lump-sum payments may be owed. Those lump sums must be moved into an ABLE TN account or Special Needs Trust within the month of receipt to avoid breaching the $2,000 resource limit and losing Section 1634(c) Medicaid protection.

What to Do When a Parent's Social Security Event Occurs

When the triggering event happens — the parent files for retirement, becomes disabled, or dies — families should:

1. File the DAC application with SSA using proof of the young adult's childhood-onset disability (evaluations, IEP records, medical documentation from before age 22)
2. Contact TennCare immediately to request continued Medicaid coverage under the Section 1634(c) DAC category
3. Notify the young adult's MCO (BlueCare, UnitedHealthcare, or Amerigroup/Wellpoint) to prevent disruptions to ECF CHOICES services
4. Set up or fund an ABLE TN account before the first DAC payment arrives, so excess resources have somewhere to go

The Tennessee SSI at 18 & Adult Disability Benefits Guide includes a DAC benefit coordination worksheet and a timeline for managing the SSI-to-DAC transition alongside TennCare notifications and resource limit compliance.

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