ICD-10-CM > S00-T88 > T36-T50 > T39 > T39.8 > T39.8X > T39.8X1 T39.8X1 Poisoning by other nonopioid analgesics and antipyretics, not elsewhere classified, accidental (unintentional) Non-Billable/Non-Specific Applicable To Poisoning by other nonopioid analgesics and antipyretics, not elsewhere classified NOS Codes T39.8X1A..., initial encounterT39.8X1D..., subsequent encounterT39.8X1S..., sequela