Category W93
Exposure to excessive cold of man-made origin
Clinical Classification Guidelines
7th Character Requirement
- The appropriate 7th character is to be added to each code from category W93
Specific Diagnosis Codes
Contact with or inhalation of dry ice
W93.0
Contact with dry ice
W93.01
Inhalation of dry ice
W93.02
Contact with or inhalation of liquid air
W93.1
Contact with liquid air
W93.11
Inhalation of liquid air
W93.12
Prolonged exposure in deep freeze unit or refrigerator
W93.2
Exposure to other excessive cold of man-made origin
W93.8