| W94 | Exposure to high and low air pressure and changes in air pressure |
| | Exposure to prolonged high air pressure |
| | …… initial encounter, initial encounter |
| | …… initial encounter, initial encounter, subsequent encounter |
| | …… initial encounter, initial encounter, sequela |
| | Exposure to prolonged low air pressure |
| | Exposure to residence or prolonged visit at high altitude |
| | …… initial encounter, initial encounter |
| | …… initial encounter, initial encounter, subsequent encounter |
| | …… initial encounter, initial encounter, sequela |
| | Exposure to other prolonged low air pressure |
| | …… initial encounter, initial encounter |
| | …… initial encounter, initial encounter, subsequent encounter |
| | …… initial encounter, initial encounter, sequela |
| | Exposure to rapid changes in air pressure during ascent |
| | Exposure to reduction in atmospheric pressure while surfacing from deep-water diving |
| | …… initial encounter, initial encounter |
| | …… initial encounter, initial encounter, subsequent encounter |
| | …… initial encounter, initial encounter, sequela |
| | Exposure to reduction in atmospheric pressure while surfacing from underground |
| | …… initial encounter, initial encounter |
| | …… initial encounter, initial encounter, subsequent encounter |
| | …… initial encounter, initial encounter, sequela |
| | Exposure to sudden change in air pressure in aircraft during ascent |
| | …… initial encounter, initial encounter |
| | …… initial encounter, initial encounter, subsequent encounter |
| | …… initial encounter, initial encounter, sequela |
| | Exposure to other rapid changes in air pressure during ascent |
| | …… initial encounter, initial encounter |
| | …… initial encounter, initial encounter, subsequent encounter |
| | …… initial encounter, initial encounter, sequela |
| | Exposure to rapid changes in air pressure during descent |
| | Exposure to sudden change in air pressure in aircraft during descent |
| | …… initial encounter, initial encounter |
| | …… initial encounter, initial encounter, subsequent encounter |
| | …… initial encounter, initial encounter, sequela |
| | Exposure to high air pressure from rapid descent in water |
| | …… initial encounter, initial encounter |
| | …… initial encounter, initial encounter, subsequent encounter |
| | …… initial encounter, initial encounter, sequela |
| | Exposure to other rapid changes in air pressure during descent |
| | …… initial encounter, initial encounter |
| | …… initial encounter, initial encounter, subsequent encounter |
| | …… initial encounter, initial encounter, sequela |
