ICD-10-CM > S00-T88 > S00-S09 > S01 > S01.1 > S01.10 S01.10 Unspecified open wound of eyelid and periocular area Non-Billable/Non-Specific Codes S01.101Unspecified open wound of right eyelid and periocular areaS01.101A..., initial encounterS01.101D..., subsequent encounterS01.101S..., sequelaS01.102Unspecified open wound of left eyelid and periocular areaS01.102A..., initial encounterS01.102D..., subsequent encounterS01.102S..., sequelaS01.109Unspecified open wound of unspecified eyelid and periocular areaS01.109A..., initial encounterS01.109D..., subsequent encounterS01.109S..., sequela