W93.1 Contact with or inhalation of liquid airNon-billable header with 2 child codes.
T68 Hypothermia ("Exposure to excessive cold of man-made origin (W93)")T69 Other effects of reduced temperature ("Exposure to excessive cold of man-made origin (W93)")X31 Exposure to excessive natural cold ("cold of man-made origin (W93.-)")X31 Exposure to excessive natural cold ("contact with or inhalation of dry ice (W93.-)")X31 Exposure to excessive natural cold ("contact with or inhalation of liquefied gas (W93.-)")W93.01XS Contact with dry ice, sequelaW93.02 Inhalation of dry iceW93.02XA Inhalation of dry ice, initial encounterW93.02XD Inhalation of dry ice, subsequent encounterW93.02XS Inhalation of dry ice, sequelaW93.1 Contact with or inhalation of liquid air (this code)W93.11 Contact with liquid airW93.11XA Contact with liquid air, initial encounterW93.11XD Contact with liquid air, subsequent encounterW93.11XS Contact with liquid air, sequelaW93.12 Inhalation of liquid air