ICD-10-CM > H00-H59 > H00-H05 > H04 > H04.3 > H04.30 H04.30 Unspecified dacryocystitis Non-Billable/Non-Specific Codes H04.301Unspecified dacryocystitis of right lacrimal passageH04.302Unspecified dacryocystitis of left lacrimal passageH04.303Unspecified dacryocystitis of bilateral lacrimal passagesH04.309Unspecified dacryocystitis of unspecified lacrimal passage