ICD-10-CM > S00-T88 > S20-S29 > S20 > S20.1 > S20.15 S20.15 Superficial foreign body of breast Non-Billable/Non-Specific Applicable To Splinter in the breast Codes S20.151Superficial foreign body of breast, right breastS20.151A..., initial encounterS20.151D..., subsequent encounterS20.151S..., sequelaS20.152Superficial foreign body of breast, left breastS20.152A..., initial encounterS20.152D..., subsequent encounterS20.152S..., sequelaS20.159Superficial foreign body of breast, unspecified breastS20.159A..., initial encounterS20.159D..., subsequent encounterS20.159S..., sequela