ICD-10-CM > S00-T88 > S80-S89 > S85 > S85.4 > S85.41 S85.41 Laceration of lesser saphenous vein at lower leg level Non-Billable/Non-Specific Codes S85.411Laceration of lesser saphenous vein at lower leg level, right legS85.411A..., initial encounterS85.411D..., subsequent encounterS85.411S..., sequelaS85.412Laceration of lesser saphenous vein at lower leg level, left legS85.412A..., initial encounterS85.412D..., subsequent encounterS85.412S..., sequelaS85.419Laceration of lesser saphenous vein at lower leg level, unspecified legS85.419A..., initial encounterS85.419D..., subsequent encounterS85.419S..., sequela