ICD-10-CM > S00-T88 > S20-S29 > S21 > S21.0 > S21.02 > S21.029 S21.029 Laceration with foreign body of unspecified breast Non-Billable/Non-Specific Codes S21.029A..., initial encounterS21.029D..., subsequent encounterS21.029S..., sequela