H04.61Non-Billable (Header)Lacrimal fistulaChild CodesH04.611Lacrimal fistula right lacrimal passageH04.612Lacrimal fistula left lacrimal passageH04.613Lacrimal fistula bilateral lacrimal passagesH04.619Lacrimal fistula unspecified lacrimal passageCode Hierarchy└H04Disorders of lacrimal system└H04.6Other changes of lacrimal passages└H04.61Lacrimal fistula└H04.61Lacrimal fistula