ICD-10-CM > S00-T88 > S70-S79 > S75 > S75.2 > S75.20 > S75.201 S75.201 Unspecified injury of greater saphenous vein at hip and thigh level, right leg Non-Billable/Non-Specific Codes S75.201A..., initial encounterS75.201D..., subsequent encounterS75.201S..., sequela