Returning to Work After Short-Term Disability Leave

Short-term disability insurance generally replaces part of income; approval does not itself guarantee job restoration. A return-to-work dispute must separately consider FMLA, the ADA, state law, the employment arrangement, and the disability plan. The end of benefit payments is not always the end of protected leave. [1]

Rules that determine the answer

FMLA can require restoration to the same or an equivalent job after qualifying leave and permits a properly noticed, uniformly applied fitness-for-duty requirement. The ADA can require an individualized accommodation review, potentially including a modified schedule, finite additional leave, or reassignment to a qualifying vacancy. An employer should not substitute an automatic “100 percent healed” rule for that analysis. [2]

An FMLA restoration right does not require another position when the employee cannot perform an essential function, but the ADA may impose separate obligations. Conversely, the ADA does not automatically require removing essential duties or granting indefinite leave. A useful return plan specifies duties, hours, review dates, accommodations, and who receives medical documentation. [1] [2]

What to check before taking the next step

  1. Obtain the written return date, essential job functions, and any fitness-for-duty instructions.
  2. Ask the treating provider to describe concrete limitations and expected duration.
  3. Request an accommodation before the return deadline if restrictions prevent the normal schedule or duties.
  4. Confirm with the insurer how partial work, wages, and a failed return affect the disability claim.

Practical example

An employee can return for four-hour shifts while completing treatment. Disability payments, FMLA usage, and the ADA schedule request each require their own determination; one insurer’s decision does not decide all three.

For related situations, see cancer-related ADA and FMLA protections and quitting after FMLA leave.

Primary sources

  1. Department of Labor: FMLA frequently asked questions
  2. EEOC: Reasonable accommodation and undue hardship

Sources checked: October 31, 2026.