ICD-10-CM > S00-T88 > S20-S29 > S20 > S20.3 > S20.30 > S20.301 S20.301 Unspecified superficial injuries of right front wall of thorax Non-Billable/Non-Specific Codes S20.301A..., initial encounterS20.301D..., subsequent encounterS20.301S..., sequela