"The Liberty Mutual Workplace Safety Index is based on information from Liberty Mutual, customized data from the U.S. Bureau of Labor Statistics (BLS) Office of Safety, Health, and Working Conditions, and the National Academy of Social Insurance (NASI). BLS nonfatal injury data are analyzed with the Liberty Mutual data to determine which events caused employees to miss more than five days of work and then to rank those events by workers compensation costs, which are then scaled to the NASI total cost. To capture accurate injury cost data, each index is based on data three years prior. Accordingly, the 2025 Index reflects 2022 data."
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Most costly disabling U.S. workplace injuries in 2022, by cause
In 2022, falls from the same level accounted for around 18 percent of the total cost of disabling workforce injuries in the United States. The direct costs for this type of injury stood at some 10.52 billion U.S. dollars that year. This statistic displays the top 10 causes of the most disabling U.S. workplace injuries in terms of costs in 2022.
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Liberty Mutual Research Institute for Safety. (March 1, 2025). Top 10 causes of most disabling U.S. workplace injuries by cost in 2022 [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 14, 2026, from /statistics/711327/top-disabling-workplace-injuries-by-cause-in-the-us/
Liberty Mutual Research Institute for Safety. "Top 10 causes of most disabling U.S. workplace injuries by cost in 2022." Chart. March 1, 2025. ÌÇÐÄÆÆ½â°æ. Accessed July 14, 2026. /statistics/711327/top-disabling-workplace-injuries-by-cause-in-the-us/
Liberty Mutual Research Institute for Safety. (2025). Top 10 causes of most disabling U.S. workplace injuries by cost in 2022. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 14, 2026. /statistics/711327/top-disabling-workplace-injuries-by-cause-in-the-us/
Liberty Mutual Research Institute for Safety. "Top 10 Causes of Most Disabling U.S. Workplace Injuries by Cost in 2022." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 1 Mar 2025, /statistics/711327/top-disabling-workplace-injuries-by-cause-in-the-us/
Liberty Mutual Research Institute for Safety, Top 10 causes of most disabling U.S. workplace injuries by cost in 2022 ÌÇÐÄÆÆ½â°æ, /statistics/711327/top-disabling-workplace-injuries-by-cause-in-the-us/ (last visited July 14, 2026)
Top 10 causes of most disabling U.S. workplace injuries by cost in 2022 [Graph], Liberty Mutual Research Institute for Safety, March 1, 2025. [Online]. Available: /statistics/711327/top-disabling-workplace-injuries-by-cause-in-the-us/