wages
(13) The term “wages” means the money rate at which the service rendered by an employee is compensated by an employer under the contract of hiring in force at the time of the injury, including the reasonable value of any advantage which is received from the employer and included for purposes of any withholding of tax under subtitle C of title 26 (relating to employment taxes). The term wages does not include fringe benefits, including (but not limited to) employer payments for or contributions to a retirement, pension, health and welfare, life insurance, training, social security or other employee or dependent benefit plan for the employee’s or dependent’s benefit, or any other employee’s dependent entitlement.