ICD-10-CM > S00-T88 > S80-S89 > S85 > S85.4 > S85.41 > S85.412 S85.412 Laceration of lesser saphenous vein at lower leg level, left leg Non-Billable/Non-Specific Codes S85.412A..., initial encounterS85.412D..., subsequent encounterS85.412S..., sequela