ICD-10-CM > S00-T88 > S20-S29 > S25 > S25.5 > S25.59 S25.59 Other specified injury of intercostal blood vessels Non-Billable/Non-Specific Codes S25.591Other specified injury of intercostal blood vessels, right sideS25.591A..., initial encounterS25.591D..., subsequent encounterS25.591S..., sequelaS25.592Other specified injury of intercostal blood vessels, left sideS25.592A..., initial encounterS25.592D..., subsequent encounterS25.592S..., sequelaS25.599Other specified injury of intercostal blood vessels, unspecified sideS25.599A..., initial encounterS25.599D..., subsequent encounterS25.599S..., sequela