ICD-10-CM > S00-T88 > S20-S29 > S25 > S25.8 > S25.80 S25.80 Unspecified injury of other blood vessels of thorax Non-Billable/Non-Specific Codes S25.801Unspecified injury of other blood vessels of thorax, right sideS25.801A..., initial encounterS25.801D..., subsequent encounterS25.801S..., sequelaS25.802Unspecified injury of other blood vessels of thorax, left sideS25.802A..., initial encounterS25.802D..., subsequent encounterS25.802S..., sequelaS25.809Unspecified injury of other blood vessels of thorax, unspecified sideS25.809A..., initial encounterS25.809D..., subsequent encounterS25.809S..., sequela