W94 Exposure to high and low air pressure and changes in air pressure

Codes

• W94.0Exposure to prolonged high air pressure

  • W94.0XXA..., initial encounter
  • W94.0XXD..., subsequent encounter
  • W94.0XXS..., sequela
• W94.1Exposure to prolonged low air pressure

  • W94.11Exposure to residence or prolonged visit at high altitude

    • W94.11XA..., initial encounter
    • W94.11XD..., subsequent encounter
    • W94.11XS..., sequela
  • W94.12Exposure to other prolonged low air pressure

    • W94.12XA..., initial encounter
    • W94.12XD..., subsequent encounter
    • W94.12XS..., sequela
• W94.2Exposure to rapid changes in air pressure during ascent

  • W94.21Exposure to reduction in atmospheric pressure while surfacing from deep-water diving

    • W94.21XA..., initial encounter
    • W94.21XD..., subsequent encounter
    • W94.21XS..., sequela
  • W94.22Exposure to reduction in atmospheric pressure while surfacing from underground

    • W94.22XA..., initial encounter
    • W94.22XD..., subsequent encounter
    • W94.22XS..., sequela
  • W94.23Exposure to sudden change in air pressure in aircraft during ascent

    • W94.23XA..., initial encounter
    • W94.23XD..., subsequent encounter
    • W94.23XS..., sequela
  • W94.29Exposure to other rapid changes in air pressure during ascent

    • W94.29XA..., initial encounter
    • W94.29XD..., subsequent encounter
    • W94.29XS..., sequela
• W94.3Exposure to rapid changes in air pressure during descent

  • W94.31Exposure to sudden change in air pressure in aircraft during descent

    • W94.31XA..., initial encounter
    • W94.31XD..., subsequent encounter
    • W94.31XS..., sequela
  • W94.32Exposure to high air pressure from rapid descent in water

    • W94.32XA..., initial encounter
    • W94.32XD..., subsequent encounter
    • W94.32XS..., sequela
  • W94.39Exposure to other rapid changes in air pressure during descent

    • W94.39XA..., initial encounter
    • W94.39XD..., subsequent encounter
    • W94.39XS..., sequela