The two types of transitional duty
Modified duty is the employee’s own job with the tasks adjusted to fit the restrictions. A machine operator with a lifting limit keeps running the machine, and someone else handles the heavy changeovers for a few weeks.
Alternate duty is a different role that fits the restrictions, used when the employee’s own job cannot be adjusted. A roofer who cannot climb might handle material takeoffs, check deliveries or keep the site paperwork moving.
Modified duty is usually the better first choice, because the employee stays with their own crew and their own supervisor, doing work they already know. Alternate duty fills the gap when that is not possible. We go deeper on the difference in the two primary types of transitional duty.
Why it matters
The research here is consistent. A review of 13 higher quality studies found injured workers offered modified work returned to work about twice as often as those not offered it, and modified work programs cut lost work days in half (Krause, Dasinger and Neuhauser, Journal of Occupational Rehabilitation, 1998). Most of those studies were observational, so the fair way to say it is that modified work is associated with twice the return to work rate. That is still one of the strongest relationships in workers’ comp.
Same injury, two locations
This is an illustration, not client data. Two locations of the same company each have a warehouse employee strain a shoulder on a Monday. Both see the same clinic, and both come back with the same note: no lifting over 15 pounds, no reaching overhead, recheck in four weeks.
At the first location, the supervisor calls the employee that afternoon, offers modified duty starting Wednesday at a waist high scanning and labeling station, and sends the clinic a short description of the task. The employee misses two days of work.
At the second location, the supervisor says there is no light duty in the warehouse and tells the employee to come back when released. The recheck extends the restrictions another four weeks. The employee misses eight weeks, collects wage replacement the whole time, and spends a lot of it wondering whether the job is still there.
Same injury, same note, same company. The difference between two days and eight weeks was one decision by one supervisor.
Does it depend on which supervisor is on shift?
What the answer says about your program
Almost every employer says it supports transitional duty. The question that matters is whether it gets offered the same way at every location, by every supervisor, every time. If it depends on who takes the call, you have a policy, not a system.
Three things make it run the same way everywhere. A list of modified and alternate tasks built before anyone gets hurt, which is where a job bank or job demands library earns its keep. A rule that the offer goes out within a set time after the restrictions arrive. And one person who checks every open claim each week for whether an offer was made, and follows up on the ones where it was not.
The details vary by state, so set them with your claims team and counsel. What does not vary is the pattern. The employers who offer transitional duty quickly and consistently keep injured employees inside the organization, and the ones who wait for a full release end up paying for the wait.
Contact: mstack@reduceyourworkerscomp.com
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