ICD-10-CM > S00-T88 > S20-S29 > S20 > S20.1 > S20.11 S20.11 Abrasion of breast Non-Billable/Non-Specific Codes S20.111Abrasion of breast, right breastS20.111A..., initial encounterS20.111D..., subsequent encounterS20.111S..., sequelaS20.112Abrasion of breast, left breastS20.112A..., initial encounterS20.112D..., subsequent encounterS20.112S..., sequelaS20.119Abrasion of breast, unspecified breastS20.119A..., initial encounterS20.119D..., subsequent encounterS20.119S..., sequela