{"code":"X37.41","type":"category","title":"Tidal wave due to earthquake or volcanic eruption","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":[],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"inclusionTerms":["Tidal wave NOS","Tsunami"],"useAdditionalCode":[],"clinicalDefinition":"Tidal wave due to earthquake or volcanic eruption is a non-billable ICD-10-CM category code (X37.41). A more specific billable subcode must be selected for claims submission. Inclusion terms: Tidal wave NOS; Tsunami. 7th character: The appropriate 7th character is to be added to each code from category X37.","officialDefinition":"Tidal wave due to earthquake or volcanic eruption is a non-billable ICD-10-CM category code (X37.41). A more specific billable subcode must be selected for claims submission. Inclusion terms: Tidal wave NOS; Tsunami. 7th character: The appropriate 7th character is to be added to each code from category X37.","seventhCharacterInstructions":["The appropriate 7th character is to be added to each code from category X37"],"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":""}