ICD-10-CM > S00-T88 > S20-S29 > S25 > S25.5 > S25.50 S25.50 Unspecified injury of intercostal blood vessels Non-Billable/Non-Specific Codes S25.501Unspecified injury of intercostal blood vessels, right sideS25.501A..., initial encounterS25.501D..., subsequent encounterS25.501S..., sequelaS25.502Unspecified injury of intercostal blood vessels, left sideS25.502A..., initial encounterS25.502D..., subsequent encounterS25.502S..., sequelaS25.509Unspecified injury of intercostal blood vessels, unspecified sideS25.509A..., initial encounterS25.509D..., subsequent encounterS25.509S..., sequela