{"code":"A54.21","type":"code","title":"Gonococcal infection of kidney and ureter","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["nonspecific and nongonococcal urethritis (N34.1)","Reiter's disease (M02.3-)"],"excludes2":["human immunodeficiency virus [HIV] disease (B20)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"inclusionTerms":[],"useAdditionalCode":[],"clinicalDefinition":"Gonococcal infection of kidney and ureter is a billable ICD-10-CM diagnosis code (A54.21). Excludes1 (not coded here): nonspecific and nongonococcal urethritis (N34.1); Reiter's disease (M02.3-). Excludes2 (not included here): human immunodeficiency virus [HIV] disease (B20).","officialDefinition":"Gonococcal infection of kidney and ureter is a billable ICD-10-CM diagnosis code (A54.21). Excludes1 (not coded here): nonspecific and nongonococcal urethritis (N34.1); Reiter's disease (M02.3-). Excludes2 (not included here): human immunodeficiency virus [HIV] disease (B20).","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":"","noteProvenance":{"nonspecific and nongonococcal urethritis (N34.1)":"A54","Reiter's disease (M02.3-)":"A54","human immunodeficiency virus [HIV] disease (B20)":"A54"},"hcc":{"mapped":false,"model":"CMS-HCC V28","paymentYear":"2026","categories":[],"otherModels":[]}}