ICD-10-CM > S00-T88 > T36-T50 > T38 > T38.4 > T38.4X > T38.4X5 T38.4X5 Adverse effect of oral contraceptives Non-Billable/Non-Specific Codes T38.4X5A..., initial encounterT38.4X5D..., subsequent encounterT38.4X5S..., sequela