ICD-10-CM > S00-T88 > S30-S39 > S35 > S35.4 > S35.40 > S35.406 S35.406 Unspecified injury of unspecified renal vein Non-Billable/Non-Specific Codes S35.406A..., initial encounterS35.406D..., subsequent encounterS35.406S..., sequela