{"code":"N01.A","type":"code","title":"Rapidly progressive nephritic syndrome with C3 glomerulonephritis","codeAlso":["any associated kidney failure (N17-N19)."],"includes":["rapidly progressive glomerular disease","rapidly progressive glomerulonephritis","rapidly progressive nephritis"],"modern_v":"official26","codeFirst":[],"excludes1":["Rapidly progressive nephritic syndrome (with C3 glomerulopathy) with dense deposit disease (N01.6)","nephritic syndrome NOS (N05.-)","hypertensive chronic kidney disease (I12.-)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["N01","N01.0","N01.1","N01.2","N01.3","N01.4","N01.5","N01.6","N01.7","N01.8","N01.9"],"inclusionTerms":["Rapidly progressive nephritic syndrome with C3 glomerulopathy, NOS"],"sibling_titles":{"code":"N01.9","title":"Rapidly progressive nephritic syndrome with unspecified morphologic changes","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Rapidly progressive nephritic syndrome with C3 glomerulonephritis is a billable ICD-10-CM diagnosis code (N01.A). Includes: rapidly progressive glomerular disease; rapidly progressive glomerulonephritis; rapidly progressive nephritis. Inclusion terms: Rapidly progressive nephritic syndrome with C3 glomerulopathy, NOS. Excludes1 (not coded here): Rapidly progressive nephritic syndrome (with C3 glomerulopathy) with dense deposit disease (N01.6); nephritic syndrome NOS (N05.-); hypertensive chronic kidney disease (I12.-). Code also: any associated kidney failure (N17-N19)..","officialDefinition":"Rapidly progressive nephritic syndrome with C3 glomerulonephritis is a billable ICD-10-CM diagnosis code (N01.A). Includes: rapidly progressive glomerular disease; rapidly progressive glomerulonephritis; rapidly progressive nephritis. Inclusion terms: Rapidly progressive nephritic syndrome with C3 glomerulopathy, NOS. Excludes1 (not coded here): Rapidly progressive nephritic syndrome (with C3 glomerulopathy) with dense deposit disease (N01.6); nephritic syndrome NOS (N05.-); hypertensive chronic kidney disease (I12.-). Code also: any associated kidney failure (N17-N19)..","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":""}