Section 17.01.01.402 - RULE GOVERNING CONVERSION OF IMPAIRMENT RATINGS TO "WHOLE MAN" STANDARD01.Converting Single Rating of Body Part to Whole Person Rating. Impairment ratings shall be converted in accordance with the Industrial Commission Schedule, Section 72-428, Idaho Code, with the base of five hundred (500) weeks for the whole man.02.Averaging Multiple Ratings. Where more than one (1) evaluating physician has given ratings, these shall be converted to the statutory percentage of the whole man, and averaged for the applicable rating.03.Correcting Manifest Injustice. In the event that the Commission deems a manifest injustice would result from the above ruling, it may at its discretion take steps necessary to correct such injustice.Idaho Admin. Code r. 17.01.01.402