ICD-10 CM Code W94.2
W94.2
Exposure to rapid changes in air pressure during ascent
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W94.21 Exposure to reduction in atmospheric pressure while surfacing from deep-water diving
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W94.22 Exposure to reduction in atmospheric pressure while surfacing from underground
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W94.23 Exposure to sudden change in air pressure in aircraft during ascent
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W94.29 Exposure to other rapid changes in air pressure during ascent
7th Character
- The appropriate 7th character is to be added to each code from category W94
- A - initial encounter
- D - subsequent encounter
- S - sequela
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