W85 Exposure to electric transmission lines

W86 Exposure to other specified electric current

W87 Exposure to unspecified electric current

W88 Exposure to ionzing radiation

W89 Exposure to man-made visible and ultraviolet light

W90 Exposure to other nonionizing radiation

W91 Exposure to unspecified type of radiation

W92 Exposure to excessive heat of man-made origin

W93 Exposure to excessive cold of man-made origin

W94 Exposure to high and low air pressure and changes in air pressure

W99 Exposure to other and unspecified man-made environmental factors