ICD-10-CM > S00-T88 > S70-S79 > S75 > S75.2 > S75.22 > S75.221 S75.221 Major laceration of greater saphenous vein at hip and thigh level, right leg Non-Billable/Non-Specific Codes S75.221A..., initial encounterS75.221D..., subsequent encounterS75.221S..., sequela