W94 – Exposure to high and low air pressure and changes in air pressure
Coding Notes
Active
Non-billable / Non-specific, not valid for HIPAA-covered transactions
Child Codes
Sibling Codes
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| Code | Title |
|---|---|
| V00-Y99 | External causes of morbidity (V00-Y99) |
| W85-W99 | Exposure to electric current, radiation and extreme ambient air temperature and pressure (W85-W99) |
| W94 | Exposure to high and low air pressure and changes in air pressure |
| W94.0 | Exposure to prolonged high air pressure |
| W94.1 | Exposure to prolonged low air pressure |
| W94.11 | Exposure to residence or prolonged visit at high altitude |
| W94.12 | Exposure to other prolonged low air pressure |
| W94.2 | Exposure to rapid changes in air pressure during ascent |
| W94.21 | Exposure to reduction in atmospheric pressure while surfacing from deep-water diving |
| W94.22 | Exposure to reduction in atmospheric pressure while surfacing from underground |
| W94.23 | Exposure to sudden change in air pressure in aircraft during ascent |
| W94.29 | Exposure to other rapid changes in air pressure during ascent |
| W94.3 | Exposure to rapid changes in air pressure during descent |
| W94.31 | Exposure to sudden change in air pressure in aircraft during descent |
| W94.32 | Exposure to high air pressure from rapid descent in water |
| W94.39 | Exposure to other rapid changes in air pressure during descent |