Iowa Admin. Code r. 11-64.4
The director is authorized by the executive council of Iowa to administer long-term disability insurance programs for employees of the state of Iowa who are covered under Iowa Code chapter 509A, except for employees of the board of regents.
Employees who receive loss of time benefits under the state workers' compensation program shall have those benefits, except for benefits designated as medical costs pursuant to Iowa Code section 85.27 and that portion of benefits paid as attorneys' fees approved pursuant to Iowa Code section 86.39, deducted from any state long-term disability benefits received where the workers' compensation injury or illness was a substantial contributing factor to the award of long-term disability benefits. Disability benefit payments will be further reduced by primary and family social security payments as determined at the time social security disability payments commence, railroad retirement disability income, and any other state-sponsored sickness or disability benefits payable.
Iowa Admin. Code r. 11-64.4