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initial encounter
- D subsequent encounter
- S sequela
- W89.0 Exposure to welding light (arc)
- W89.1 Exposure to tanning bed
- W89.8 Exposure to other man-made visible and ultraviolet light
- W89.9 Exposure to unspecified man-made visible and ultraviolet light
W90 Exposure to other nonionizing radiation
- Excludes1: exposure to sunlight (X32)
- The appropriate 7th character is to be added to each code from category W90
- 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
Category W91 deactivated. See category W90
W92 Exposure to excessive heat of man-made origin
- The appropriate 7th character is to be added to codeW92
- A initial encounter
- D subsequent encounter
- S sequela
W93 Exposure to excessive cold of man-made origin
- The appropriate 7th character is to be added to each code from category W93
- A initial encounter
- D subsequent encounter
- S sequela
- 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
- Contact with liquid hydrogen
- Contact with liquid nitrogen
- W93.12 Inhalation of liquid air
- Inhalation of liquid hydrogen
- Inhalation of liquid nitrogen
- W93.11 Contact with liquid air
- W93.2 Prolonged exposure in deep freeze unit or refrigerator
- W93.8 Exposure to other excessive cold of man-made origin
