ICD-10-CM > P00-P96 > P35-P39 > P39 > P39.1 P39.1 Neonatal conjunctivitis and dacryocystitis Billable/Specific Copy Code Copy Description Applicable To Neonatal chlamydial conjunctivitisOphthalmia neonatorum NOS Type 1 Excludes gonococcal conjunctivitis (A54.31)