{"code":"N04.5","type":"code","title":"Nephrotic syndrome with diffuse mesangiocapillary glomerulonephritis","codeAlso":["any associated kidney failure (N17-N19)."],"includes":["congenital nephrotic syndrome","lipoid nephrosis"],"modern_v":"official26","codeFirst":[],"excludes1":["Nephrotic syndrome with C3 glomerulonephritis (N04.A)","Nephrotic syndrome with C3 glomerulopathy (N04.A)","hypertensive chronic kidney disease (I12.-)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["N04","N04.0","N04.1","N04.2","N04.20","N04.21","N04.22","N04.29","N04.3","N04.4","N04.6","N04.7","N04.8","N04.9","N04.A","N04.B","N04.B1","N04.B2"],"inclusionTerms":[],"sibling_titles":{"code":"N04.B2","title":"Nephrotic syndrome with secondary immune complex membranoproliferative glomerulonephritis (IC-MPGN)","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Nephrotic syndrome with diffuse mesangiocapillary glomerulonephritis is a billable ICD-10-CM diagnosis code (N04.5). Includes: congenital nephrotic syndrome; lipoid nephrosis. Excludes1 (not coded here): Nephrotic syndrome with C3 glomerulonephritis (N04.A); Nephrotic syndrome with C3 glomerulopathy (N04.A); hypertensive chronic kidney disease (I12.-). Code also: any associated kidney failure (N17-N19)..","officialDefinition":"Nephrotic syndrome with diffuse mesangiocapillary glomerulonephritis is a billable ICD-10-CM diagnosis code (N04.5). Includes: congenital nephrotic syndrome; lipoid nephrosis. Excludes1 (not coded here): Nephrotic syndrome with C3 glomerulonephritis (N04.A); Nephrotic syndrome with C3 glomerulopathy (N04.A); 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":"","hcc":{"mapped":false,"model":"CMS-HCC V28","paymentYear":"2026","categories":[],"otherModels":[]}}