{"code":"N46.121","type":"code","title":"Oligospermia due to drug therapy","codeAlso":["associated cause"],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["vasectomy status (Z98.52)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"inclusionTerms":[],"useAdditionalCode":[],"clinicalDefinition":"Oligospermia due to drug therapy is a billable ICD-10-CM diagnosis code (N46.121). Excludes1 (not coded here): vasectomy status (Z98.52). Code also: associated cause.","officialDefinition":"Oligospermia due to drug therapy is a billable ICD-10-CM diagnosis code (N46.121). Excludes1 (not coded here): vasectomy status (Z98.52). Code also: associated cause.","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":{"vasectomy status (Z98.52)":"N46","Male infertility due to germinal cell desquamation":"N46.1","Male infertility due to hypospermatogenesis":"N46.1","Male infertility due to incomplete spermatogenic arrest":"N46.1"},"hcc":{"mapped":false,"model":"CMS-HCC V28","paymentYear":"2026","categories":[],"otherModels":[]}}