{"code":"I25.84","type":"code","title":"Coronary atherosclerosis due to calcified coronary lesion","codeAlso":["the presence of hypertension (I10-I1A)"],"includes":[],"modern_v":"official26","codeFirst":["coronary atherosclerosis (I25.1-, I25.7-, I25.81-)"],"excludes1":[],"excludes2":["non-ischemic myocardial injury (I5A)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["I25","I25.1","I25.10","I25.11","I25.110","I25.111","I25.112","I25.118","I25.119","I25.2","I25.3","I25.4","I25.41","I25.42","I25.5","I25.6","I25.7","I25.70","I25.700","I25.701","I25.702","I25.708","I25.709","I25.71","I25.710","I25.711","I25.712","I25.718","I25.719","I25.72","I25.720","I25.721","I25.722","I25.728","I25.729","I25.73","I25.730","I25.731","I25.732","I25.738","I25.739","I25.75","I25.750","I25.751","I25.752","I25.758","I25.759","I25.76","I25.760","I25.761","I25.762","I25.768","I25.769","I25.79","I25.790","I25.791","I25.792","I25.798","I25.799","I25.8","I25.81","I25.810","I25.811","I25.812","I25.82","I25.83","I25.85","I25.89","I25.9"],"inclusionTerms":["Coronary atherosclerosis due to severely calcified coronary lesion"],"sibling_titles":{"code":"I25.9","title":"Chronic ischemic heart disease, unspecified","isBillable":true},"useAdditionalCode":["code to identify:","chronic total occlusion of coronary artery (I25.82)","exposure to environmental tobacco smoke (Z77.22)","history of tobacco dependence (Z87.891)","occupational exposure to environmental tobacco smoke (Z57.31)","tobacco dependence (F17.-)","tobacco use (Z72.0)"],"clinicalDefinition":"Coronary atherosclerosis due to calcified coronary lesion is a billable ICD-10-CM diagnosis code (I25.84). Inclusion terms: Coronary atherosclerosis due to severely calcified coronary lesion. Excludes2 (not included here): non-ischemic myocardial injury (I5A). Code first: coronary atherosclerosis (I25.1-, I25.7-, I25.81-). Use additional code: code to identify:; chronic total occlusion of coronary artery (I25.82); exposure to environmental tobacco smoke (Z77.","officialDefinition":"Coronary atherosclerosis due to calcified coronary lesion is a billable ICD-10-CM diagnosis code (I25.84). Inclusion terms: Coronary atherosclerosis due to severely calcified coronary lesion. Excludes2 (not included here): non-ischemic myocardial injury (I5A). Code first: coronary atherosclerosis (I25.1-, I25.7-, I25.81-). Use additional code: code to identify:; chronic total occlusion of coronary artery (I25.82); exposure to environmental tobacco smoke (Z77.22); history of tobacco dependence (Z87.891); occupational exposure to environmental tobacco smoke (Z57.31); tobacco dependence (F17.-); tobacco use (Z72.0). Code also: the presence of hypertension (I10-I1A).","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":""}