W93: Exposure to excessive cold of man-made origin sevenChrNote The appropriate 7th character is to be added to each code from category W93 sevenChrDef A: initial encounter D: subsequent encounter S: sequela |
| W93.0: Contact with or inhalation of dry ice |
| W93.1: Contact with or inhalation of liquid air |
| W93.2: Prolonged exposure in deep freeze unit or refrigerator |
| W93.8: Exposure to other excessive cold of man-made origin |