ICD-10-CM > H00-H59 > H00-H05 > H04 > H04.4 > H04.43 H04.43 Chronic lacrimal mucocele Non-Billable/Non-Specific Codes H04.431Chronic lacrimal mucocele of right lacrimal passageH04.432Chronic lacrimal mucocele of left lacrimal passageH04.433Chronic lacrimal mucocele of bilateral lacrimal passagesH04.439Chronic lacrimal mucocele of unspecified lacrimal passage