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ICD-10-CM-2023 Diagnosis Codes Overview
ICD-10-CM-2023 > V00-Y99 > W85-W99 > W94
W85-W99
Exposure to electric current, radiation and extreme ambient air temperature and pressure
Excl1.:
exposure to:
failure in dosage of radiation or temperature during surgical and medical care (Y63.2-Y63.5)
lightning (T75.0-)
natural cold (X31)
natural heat (X30)
natural radiation NOS (X39)
radiological procedure and radiotherapy (Y84.2)
sunlight (X32)
W94

Exposure to high and low air pressure and changes in air pressure

Info:
The appropriate 7th character is to be added to each code from category W94
A - initial encounter
D - subsequent encounter
S - sequela
W94.0

Exposure to prolonged high air pressure

W94.0XXA
Exposure to prolonged high air pressure : initial encounter
W94.0XXD
Exposure to prolonged high air pressure : subsequent encounter
W94.0XXS
Exposure to prolonged high air pressure : sequela
W94.1

Exposure to prolonged low air pressure

W94.11
Exposure to residence or prolonged visit at high altitude
W94.11XA
Exposure to residence or prolonged visit at high altitude : initial encounter
W94.11XD
Exposure to residence or prolonged visit at high altitude : subsequent encounter
W94.11XS
Exposure to residence or prolonged visit at high altitude : sequela
W94.12
Exposure to other prolonged low air pressure
W94.12XA
Exposure to other prolonged low air pressure : initial encounter
W94.12XD
Exposure to other prolonged low air pressure : subsequent encounter
W94.12XS
Exposure to other prolonged low air pressure : sequela
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
W94.21XA
Exposure to reduction in atmospheric pressure while surfacing from deep-water diving : initial encounter
W94.21XD
Exposure to reduction in atmospheric pressure while surfacing from deep-water diving : subsequent encounter
W94.21XS
Exposure to reduction in atmospheric pressure while surfacing from deep-water diving : sequela
W94.22
Exposure to reduction in atmospheric pressure while surfacing from underground
W94.22XA
Exposure to reduction in atmospheric pressure while surfacing from underground : initial encounter
W94.22XD
Exposure to reduction in atmospheric pressure while surfacing from underground : subsequent encounter
W94.22XS
Exposure to reduction in atmospheric pressure while surfacing from underground : sequela
W94.23
Exposure to sudden change in air pressure in aircraft during ascent
W94.23XA
Exposure to sudden change in air pressure in aircraft during ascent : initial encounter
W94.23XD
Exposure to sudden change in air pressure in aircraft during ascent : subsequent encounter
W94.23XS
Exposure to sudden change in air pressure in aircraft during ascent : sequela
W94.29
Exposure to other rapid changes in air pressure during ascent
W94.29XA
Exposure to other rapid changes in air pressure during ascent : initial encounter
W94.29XD
Exposure to other rapid changes in air pressure during ascent : subsequent encounter
W94.29XS
Exposure to other rapid changes in air pressure during ascent : sequela
W94.3

Exposure to rapid changes in air pressure during descent

W94.31
Exposure to sudden change in air pressure in aircraft during descent
W94.31XA
Exposure to sudden change in air pressure in aircraft during descent : initial encounter
W94.31XD
Exposure to sudden change in air pressure in aircraft during descent : subsequent encounter
W94.31XS
Exposure to sudden change in air pressure in aircraft during descent : sequela
W94.32
Exposure to high air pressure from rapid descent in water
W94.32XA
Exposure to high air pressure from rapid descent in water : initial encounter
W94.32XD
Exposure to high air pressure from rapid descent in water : subsequent encounter
W94.32XS
Exposure to high air pressure from rapid descent in water : sequela
W94.39
Exposure to other rapid changes in air pressure during descent
W94.39XA
Exposure to other rapid changes in air pressure during descent : initial encounter
W94.39XD
Exposure to other rapid changes in air pressure during descent : subsequent encounter
W94.39XS
Exposure to other rapid changes in air pressure during descent : sequela

 

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