ICD-10-CM > V00-Y99 > W85-W99 > W93 > W93.1 > W93.12 W93.12 Inhalation of liquid air Non-Billable/Non-Specific Applicable To Inhalation of liquid hydrogenInhalation of liquid nitrogen Codes W93.12XA..., initial encounterW93.12XD..., subsequent encounterW93.12XS..., sequela