H04 - Disorders of lacrimal system
H04.6 - Other changes of lacrimal passages
H04.61 - Lacrimal fistula
H04.611 - Lacrimal fistula right lacrimal passage
H04.612 - Lacrimal fistula left lacrimal passage
H04.613 - Lacrimal fistula bilateral lacrimal passages
H04.619 - Lacrimal fistula unspecified lacrimal passage
H04.69 - Other changes of lacrimal passages