What else was in the bill or, what piece of undigestible crap legislation was this attached too?
Also, it does call for (section 101-6) recouping costs when possible:
Requires payment for such treatment to be reduced or recouped for work-related conditions to the extent that the Administrator determines the payment has been made or can reasonably be expected to be made under a workers compensation law or plan. Makes the WTC Program a secondary payor for individuals with a public or private health plan.