ICD-10-CM > H00-H59 > H10-H11 > H11 > H11.1 > H11.12 H11.12 Conjunctival concretions Non-Billable/Non-Specific Codes H11.121Conjunctival concretions, right eyeH11.122Conjunctival concretions, left eyeH11.123Conjunctival concretions, bilateralH11.129Conjunctival concretions, unspecified eye