ICD-10-CM > S00-T88 > T36-T50 > T38 > T38.4 > T38.4X > T38.4X1 T38.4X1 Poisoning by oral contraceptives, accidental (unintentional) Non-Billable/Non-Specific Applicable To Poisoning by oral contraceptives NOS Codes T38.4X1A..., initial encounterT38.4X1D..., subsequent encounterT38.4X1S..., sequela