W90: Exposure to other nonionizing radiation excludes2 exposure to sunlight (X32) sevenChrNote The appropriate 7th character is to be added to each code from category W90 sevenChrDef A: initial encounter D: subsequent encounter S: sequela |
| W90.0: Exposure to radiofrequency |
| W90.1: Exposure to infrared radiation |
| W90.2: Exposure to laser radiation |
| W90.8: Exposure to other nonionizing radiation |