ICD-10-CM > H00-H59 > H00-H05 > H04 > H04.5 > H04.53 H04.53 Neonatal obstruction of nasolacrimal duct Non-Billable/Non-Specific Type 1 Excludes congenital stenosis and stricture of lacrimal duct (Q10.5) Codes H04.531Neonatal obstruction of right nasolacrimal ductH04.532Neonatal obstruction of left nasolacrimal ductH04.533Neonatal obstruction of bilateral nasolacrimal ductH04.539Neonatal obstruction of unspecified nasolacrimal duct