ICD-10-CM > S00-T88 > S70-S79 > S75 > S75.2 > S75.20 > S75.202 S75.202 Unspecified injury of greater saphenous vein at hip and thigh level, left leg Non-Billable/Non-Specific Codes S75.202A..., initial encounterS75.202D..., subsequent encounterS75.202S..., sequela