SSDI return-to-work timeline

A simplified map of what happens when you work while receiving SSDI. Enter your Trial Work Period start date (if known) to see milestones.

Your timeline

Phases

1

Trial Work Period (TWP)

You can work and keep full SSDI cash benefits. Each month your gross earnings are over $1,210 uses one of 9 TWP months.

Example: If your TWP started today, month 0 of 9 has been used.

Source: SSA Red Book

2

36-Month Extended Period of Eligibility (EPE)

After the 9th TWP month, you enter EPE. Cash benefits restart in months your earnings fall below SGA, and stop in months above SGA.

Source: SSA Red Book — EPE

3

SGA Decision

After EPE, if your earnings are consistently over $1,690/mo, SSDI cash benefits can end.

Source: SSA Red Book — SGA

4

Medicare Continuation

Medicare Part B continues for at least 93 months (7 years + 9 months) after your TWP ends, even if SSDI cash stops.

Source: SSA Red Book — Medicare

Key numbers

PhaseThresholdWhat happens to SSDI cashWhat happens to Medicare Part B
During TWP ≤ $1,210/mo uses no TWP month Continues Covered
Over TWP, under SGA $1,211 – $1,690 Uses TWP months; cash continues Covered
Over SGA during EPE ≥ $1,691/mo Can stop for that month Covered
After EPE Consistently over SGA May end Continues 93 more months

This is the SSDI rule set. SSI rules are different — wages reduce SSI much faster.