{"code":"A49.2","type":"code","title":"Hemophilus influenzae infection, unspecified site","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["bacterial agents as the cause of diseases classified elsewhere (B95-B96)","chlamydial infection NOS (A74.9)","meningococcal infection NOS (A39.9)","rickettsial infection NOS (A79.9)","spirochetal infection NOS (A69.9)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true},"sibling_codes":["A49","A49.0","A49.1","A49.3","A49.8","A49.9"],"inclusionTerms":[],"sibling_titles":{"code":"A49.9","title":"Bacterial infection, unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Hemophilus influenzae infection, unspecified site is a billable ICD-10-CM diagnosis code (A49.2). Excludes1 (not coded here): bacterial agents as the cause of diseases classified elsewhere (B95-B96); chlamydial infection NOS (A74.9); meningococcal infection NOS (A39.9); rickettsial infection NOS (A79.9); spirochetal infection NOS (A69.9).","officialDefinition":"Hemophilus influenzae infection, unspecified site is a billable ICD-10-CM diagnosis code (A49.2). Excludes1 (not coded here): bacterial agents as the cause of diseases classified elsewhere (B95-B96); chlamydial infection NOS (A74.9); meningococcal infection NOS (A39.9); rickettsial infection NOS (A79.9); spirochetal infection NOS (A69.9).","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":""}