ICD-10-CM > H00-H59 > H10-H11 > H10 > H10.5 > H10.52 H10.52 Angular blepharoconjunctivitis Non-Billable/Non-Specific Codes H10.521Angular blepharoconjunctivitis, right eyeH10.522Angular blepharoconjunctivitis, left eyeH10.523Angular blepharoconjunctivitis, bilateralH10.529Angular blepharoconjunctivitis, unspecified eye