ICD-10-CM > S00-T88 > T66-T78 > T71 > T71.2 > T71.23 > T71.234 T71.234 Asphyxiation due to being trapped in a (discarded) refrigerator, undetermined Non-Billable/Non-Specific Codes T71.234A..., initial encounterT71.234D..., subsequent encounterT71.234S..., sequela