ICD-10-CM > S00-T88 > S20-S29 > S20 > S20.1 > S20.10 > S20.101 S20.101 Unspecified superficial injuries of breast, right breast Non-Billable/Non-Specific Codes S20.101A..., initial encounterS20.101D..., subsequent encounterS20.101S..., sequela