Exposure to excessive cold of man-made origin - W93

 Category SevenChr Note

• The appropriate 7th character is to be added to each code from category W93

 Codes

• W93.0 - Contact with or inhalation of dry ice
• W93.01 - Contact with dry ice
• W93.02 - Inhalation of dry ice
• W93.1 - Contact with or inhalation of liquid air
• W93.11 - Contact with liquid air
• W93.12 - 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