{"code":"J39.9","type":"code","title":"Disease of upper respiratory tract, unspecified","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["acute respiratory infection NOS (J22)","acute upper respiratory infection (J06.9)","upper respiratory inflammation due to chemicals, gases, fumes or vapors (J68.2)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true},"inclusionTerms":[],"useAdditionalCode":[],"clinicalDefinition":"Disease of upper respiratory tract, unspecified is a billable ICD-10-CM diagnosis code (J39.9). Excludes1 (not coded here): acute respiratory infection NOS (J22); acute upper respiratory infection (J06.9); upper respiratory inflammation due to chemicals, gases, fumes or vapors (J68.2).","officialDefinition":"Disease of upper respiratory tract, unspecified is a billable ICD-10-CM diagnosis code (J39.9). Excludes1 (not coded here): acute respiratory infection NOS (J22); acute upper respiratory infection (J06.9); upper respiratory inflammation due to chemicals, gases, fumes or vapors (J68.2).","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":""}