Yes - if you believe that lie, you can lose medical care, wage benefits, and the paper trail you need before the employer and insurer bury the claim.

The outcome usually turns on three things:

1. Whether this was a real Iowa workers' comp injury

In Iowa, undocumented workers are generally still covered by workers' compensation if they were hurt on the job. Your boss does not get to erase a crushed hand, shoulder tear, or back injury because of immigration status. If a robot arm, forklift, or machine hurt you at a Sioux City plant or warehouse, the claim goes through the employer's workers' comp coverage.

Iowa law requires prompt notice. Tell the employer as soon as possible. The outside deadline is usually 90 days from the injury under Iowa Code section 85.23. Miss that, and the insurer will use it against you fast.

2. Whether the employer used threats instead of following the law

If the boss says "use your own insurance," "don't report it," or threatens ICE or deportation, that is a pressure tactic, not a legal defense. Immigration status does not cancel the employer's duty to report a work injury.

In Iowa, workers' comp disputes go to the Iowa Workers' Compensation Commissioner. If the employer never files the claim or keeps stalling, that matters. If you were hurt in Woodbury County and got sent home instead of sent for treatment, that is often the first sign they are trying to dodge the file.

3. Whether the medical record matches what really happened

This is where people get crushed financially - especially if they're on Medicare and living on Social Security. If the first clinic writes "preexisting arthritis" or "not work related," the insurer will hide behind that. Get the injury reported correctly: date, machine, body parts, witnesses, and symptoms. Keep copies of ER records from places like MercyOne Siouxland or UnityPoint facilities.

If the injury came from a fall-season crash driving for work on I-29, Highway 20, or in a whiteout on open prairie roads, that can still be a work injury if you were in the course of the job. The insurer will look for any excuse - deer crossing, bad weather, old age, immigration status. None of those automatically wipes out the claim.