H04.5 - Stenosis and insufficiency of lacrimal passages
H04.53 - Neonatal obstruction of nasolacrimal duct
Excludes 1:
-congenital stenosis and stricture of lacrimal duct Q10.5)
H04.531 - Neonatal obstruction of right nasolacrimal duct
H04.532 - Neonatal obstruction of left nasolacrimal duct
H04.533 - Neonatal obstruction of bilateral nasolacrimal duct
H04.539 - Neonatal obstruction of unspecified nasolacrimal duct