What type of compensation covers only medical expenses for an injured worker?

The choice that indicates compensation covering only medical expenses for an injured worker is indeed the correct selection. This type of compensation is specifically designed to address the healthcare costs associated with work-related injuries. It ensures that the injured worker can receive necessary medical treatments such as hospitalization, surgeries, rehabilitation, and other associated healthcare services without the burden of out-of-pocket expenses.

In the context of workers' compensation systems, medical expense compensation is crucial as it directly supports an injured individual's recovery process, allowing them to focus on healing rather than financial strain. This compensation can cover various forms of medical care, including physical therapy, occupational therapy, and prescription medications, as outlined by the state's workers' compensation regulations.

Other options like financial assistance from employers, periodic payments in structured settlements, and employer subsidies represent broader financial contributions that may not be limited to medical expenses alone. These options can include wage-loss benefits or general support for an employee's entire rehabilitation process, which encompasses more than just medical costs.