{"code":"H04.53","type":"code","title":"Neonatal obstruction of nasolacrimal duct","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["congenital stenosis and stricture of lacrimal duct (Q10.5)","congenital malformations of lacrimal system (Q10.4-Q10.6)"],"excludes2":["open wound of eyelid (S01.1-)","superficial injury of eyelid (S00.1-, S00.2-)"],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"inclusionTerms":[],"useAdditionalCode":[],"clinicalDefinition":"Neonatal obstruction of nasolacrimal duct is a non-billable ICD-10-CM category code (H04.53). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): congenital stenosis and stricture of lacrimal duct (Q10.5); congenital malformations of lacrimal system (Q10.4-Q10.6). Excludes2 (not included here): open wound of eyelid (S01.1-); superficial injury of eyelid (S00.1-, S00.2-).","officialDefinition":"Neonatal obstruction of nasolacrimal duct is a non-billable ICD-10-CM category code (H04.53). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): congenital stenosis and stricture of lacrimal duct (Q10.5); congenital malformations of lacrimal system (Q10.4-Q10.6). Excludes2 (not included here): open wound of eyelid (S01.1-); superficial injury of eyelid (S00.1-, S00.2-).","seventhCharacterInstructions":[],"workflowProtocols":[],"guidelines":{"whenToUse":[],"whenNotToUse":[],"commonBillingMistakes":[],"codeComparisons":[],"documentationChecklist":[]},"domainLandscape":{"summary":"Primary diagnostic domain and clinical landscape evaluation.","keyCategories":[],"diagnosticContinuum":"Progression continuum from acute presentation to resolution."},"children":[],"hierarchy":[],"relatedCodes":[],"relevantCPTCodes":[],"documentationTips":[],"caseStudies":[],"description":"","overview":""}