ICD-10-CM > S00-T88 > S20-S29 > S21 > S21.0 > S21.03 > S21.039 S21.039 Puncture wound without foreign body of unspecified breast Non-Billable/Non-Specific Codes S21.039A..., initial encounterS21.039D..., subsequent encounterS21.039S..., sequela