ICD-10-CM > S00-T88 > T36-T50 > T42 > T42.5 > T42.5X > T42.5X1 > T42.5X1A T42.5X1A Poisoning by mixed antiepileptics, accidental (unintentional), initial encounter Billable/Specific Copy Code Copy Description Applicable To Poisoning by mixed antiepileptics NOS