{"code":"J33.0","type":"code","title":"Polyp of nasal cavity","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["adenomatous polyps (D14.0)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["J33","J33.1","J33.8","J33.9"],"inclusionTerms":["Choanal polyp","Nasopharyngeal polyp"],"sibling_titles":{"code":"J33.9","title":"Nasal polyp, unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Polyp of nasal cavity is a billable ICD-10-CM diagnosis code (J33.0). Inclusion terms: Choanal polyp; Nasopharyngeal polyp. Excludes1 (not coded here): adenomatous polyps (D14.0).","officialDefinition":"Polyp of nasal cavity is a billable ICD-10-CM diagnosis code (J33.0). Inclusion terms: Choanal polyp; Nasopharyngeal polyp. Excludes1 (not coded here): adenomatous polyps (D14.0).","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":""}