{"code":"Z20.8","type":"code","title":"Contact with and (suspected) exposure to other communicable diseases","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["carrier of infectious disease (Z22.-)","diagnosed current infectious or parasitic disease -see Alphabetic Index"],"excludes2":["personal history of infectious and parasitic diseases (Z86.1-)"],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["Z20.81","Z20.810","Z20.811","Z20.818","Z20.82","Z20.820","Z20.821","Z20.822","Z20.828","Z20.89"],"inclusionTerms":[],"sibling_titles":{"code":"Z20.89","title":"Contact with and (suspected) exposure to other communicable diseases","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Contact with and (suspected) exposure to other communicable diseases is a non-billable ICD-10-CM category code (Z20.8). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): carrier of infectious disease (Z22.-); diagnosed current infectious or parasitic disease -see Alphabetic Index. Excludes2 (not included here): personal history of infectious and parasitic diseases (Z86.1-).","officialDefinition":"Contact with and (suspected) exposure to other communicable diseases is a non-billable ICD-10-CM category code (Z20.8). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): carrier of infectious disease (Z22.-); diagnosed current infectious or parasitic disease -see Alphabetic Index. Excludes2 (not included here): personal history of infectious and parasitic diseases (Z86.1-).","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":""}