{"code":"Z20.822","type":"code","title":"Contact with and (suspected) exposure to COVID-19","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":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"inclusionTerms":["Contact with and (suspected) exposure to SARS-CoV-2"],"useAdditionalCode":[],"clinicalDefinition":"Contact with and (suspected) exposure to COVID-19 is a billable ICD-10-CM diagnosis code (Z20.822). Inclusion terms: Contact with and (suspected) exposure to SARS-CoV-2. 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 COVID-19 is a billable ICD-10-CM diagnosis code (Z20.822). Inclusion terms: Contact with and (suspected) exposure to SARS-CoV-2. 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":"","noteProvenance":{"carrier of infectious disease (Z22.-)":"Z20","diagnosed current infectious or parasitic disease -see Alphabetic Index":"Z20","personal history of infectious and parasitic diseases (Z86.1-)":"Z20"},"hcc":{"mapped":false,"model":"CMS-HCC V28","paymentYear":"2026","categories":[],"otherModels":[]}}