Is Hearing Loss a Minnesota Workers' Comp Occupational Disease?

Yes, hearing loss from workplace noise can be a Minnesota occupational disease. Years of shop noise, engines, or a plant floor can take hearing even when there was no single blast, and the law treats that as an occupational disease when the condition can be traced to employment as a direct and proximate cause and is a hazard characteristic of the job. See Minn. Stat. ? 176.011, subd. 15(a). Work does not have to be the only cause. It has to be a significant contributing factor. Sershen v. Metro. Council, No. A21-0893 (Minn. May 11, 2022).

Disablement from an occupational disease is a personal injury under Minn. Stat. ? 176.66, subd. 1. The same benefit categories apply: medical, wage loss if you are disabled from work, and permanency if the schedule assigns a rating.

Which employer is on the claim

People with hearing loss often had more than one noisy job. The statute splits the problem.

Compensation (wage loss and related benefits) is owed by the employer where you were last exposed in a significant way to the hazard. If that employer had more than one insurer, the insurer on the risk during that last significant exposure pays. If the employers fight about who that is, the last-exposure employer pays first under ? 176.191 and can seek reimbursement later, with interest. ? 176.66, subd. 10.

Medical bills for an occupational disease are paid by the employer and insurer on the date of last exposure, whether or not that exposure was significant. Minn. Stat. ? 176.135, subd. 5. Sershen then asks whether that last-exposure payer can recoup from the last-significant-exposure employer. That reimbursement fight is among the carriers. It is not a reason for you to go unpaid.

A self-insured employer counts as both employer and insurer for this section.

The rate uses two dates

Section 176.66, subd. 11 pays two-thirds of the weekly wage on the date of injury (the disablement date), subject to the maximum in effect on the date of last exposure. Those dates can be years apart. An old last-exposure year can lock you to an older maximum even if you became disabled later. Check both dates on the rates table.

How hearing is rated

Permanency for hearing is a formula, not a doctor's guess. Minn. R. 5223.0340 uses the audiogram thresholds at 500, 1000, 2000, and 3000 Hz, converts each ear, weights the better ear, and translates binaural loss to a whole-body percent. Total binaural loss tops out at 35 percent whole person. One totally deaf ear is 10.5 percent.

Tinnitus does not add a percent. Subpart 8 forbids an extra permanency number for ringing. The hearing-loss calculation is the rating.

The PPD calculator can price a percent once you have one. It cannot invent the audiogram math. Bring the test.

Notice still has a clock

Occupational disease is still a work injury for notice purposes. Tell the employer when you knew, or should have known, the hearing loss was work-related. Minn. Stat. ? 176.141 and how long to report.

A Gillette claim is the cousin: cumulative wear, no single accident. Hearing from noise is usually the occupational-disease statute. Joints and discs are usually Gillette. Some conditions sit near the line. The last-exposure rules above are why the label matters.