{"code":"I47.22","type":"code","title":"Catecholaminergic polymorphic ventricular tachycardia [CPVT]","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":["tachycardia complicating:","abortion or ectopic or molar pregnancy (O00-O07, O08.8)","obstetric surgery and procedures (O75.4)"],"excludes1":["tachycardia NOS (R00.0)","sinoauricular tachycardia NOS (R00.0)","sinus [sinusal] tachycardia NOS (R00.0)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":false,"fy2027":true,"billableFy2027":true},"sibling_codes":["I47","I47.0","I47.1","I47.10","I47.11","I47.19","I47.2","I47.20","I47.21","I47.29","I47.9"],"inclusionTerms":["Familial polymorphic ventricular tachycardia [FPVT]"],"sibling_titles":{"code":"I47.9","title":"Paroxysmal tachycardia, unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"","officialDefinition":"","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":""}