The major objective of basic classification codes for workers' compensation is to:

The major objective of basic classification codes for workers' compensation revolves around grouping employees' activities by risk. This categorization is essential because workers' compensation insurance rates are fundamentally linked to the risk level associated with specific job duties. By accurately classifying employees based on their activities and the associated risks, insurance companies can set premiums that reflect the true exposure to workplace hazards.

Additionally, proper classification ensures that businesses are compliant with state regulations and helps in standardizing the assessment of premiums across similar industries. This system allows for better risk management and facilitates more accurate underwriting practices, which are vital for both insurers and employers. While the other choices may relate to aspects of workers' compensation, they do not encapsulate the primary purpose of the classification codes as effectively as identifying and categorizing based on risk does.