ICD-10-CM > S00-T88 > T36-T50 > T39 > T39.9 > T39.94 T39.94 Poisoning by unspecified nonopioid analgesic, antipyretic and antirheumatic, undetermined Non-Billable/Non-Specific Codes T39.94XA..., initial encounterT39.94XD..., subsequent encounterT39.94XS..., sequela