{"code":"N00.B","type":"code","title":"Acute nephritic syndrome with immune complex membranoproliferative glomerulonephritis","codeAlso":["any associated kidney failure (N17-N19)."],"includes":["acute glomerular disease","acute glomerulonephritis","acute nephritis"],"modern_v":"official26","codeFirst":[],"excludes1":["acute tubulo-interstitial nephritis (N10)","nephritic syndrome NOS (N05.-)","hypertensive chronic kidney disease (I12.-)"],"excludes2":[],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["N00.B1","N00.B2"],"inclusionTerms":[],"sibling_titles":{"code":"N00.B2","title":"Acute nephritic syndrome with secondary immune complex membranoproliferative glomerulonephritis (IC-MPGN)","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Acute nephritic syndrome with immune complex membranoproliferative glomerulonephritis is a non-billable ICD-10-CM category code (N00.B). A more specific billable subcode must be selected for claims submission. Includes: acute glomerular disease; acute glomerulonephritis; acute nephritis. Excludes1 (not coded here): acute tubulo-interstitial nephritis (N10); nephritic syndrome NOS (N05.-); hypertensive chronic kidney disease (I12.-). Code also: any associated kidney failure (N17-N19)..","officialDefinition":"Acute nephritic syndrome with immune complex membranoproliferative glomerulonephritis is a non-billable ICD-10-CM category code (N00.B). A more specific billable subcode must be selected for claims submission. Includes: acute glomerular disease; acute glomerulonephritis; acute nephritis. Excludes1 (not coded here): acute tubulo-interstitial nephritis (N10); 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":""}