{"code":"G23","type":"category","title":"Other degenerative diseases of basal ganglia","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["multi-system degeneration of the autonomic nervous system (G90.3)"],"isBillable":false,"sibling_codes":["G23.0","G23.1","G23.2","G23.3","G23.8","G23.9"],"inclusionTerms":[],"sibling_titles":{"code":"G23.9","title":"Degenerative disease of basal ganglia, unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Other degenerative diseases of basal ganglia is a non-billable ICD-10-CM category code (G23). A more specific billable subcode must be selected for claims submission. Excludes2 (not included here): multi-system degeneration of the autonomic nervous system (G90.3).","officialDefinition":"Other degenerative diseases of basal ganglia is a non-billable ICD-10-CM category code (G23). A more specific billable subcode must be selected for claims submission. Excludes2 (not included here): multi-system degeneration of the autonomic nervous system (G90.3).","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":[{"code":"G23.0","title":"Hallervorden-Spatz disease","description":"Hallervorden-Spatz disease is a billable ICD-10-CM diagnosis code (G23.0). Inclusion terms: Pigmentary pallidal degeneration. Excludes2 (not included here): multi-system degeneration of the autonomic nervous system (G90.3).","isBillable":true,"slug":"g23.0-hallervorden-spatz-disease"},{"code":"G23.1","title":"Progressive supranuclear ophthalmoplegia [Steele-Richardson-Olszewski]","description":"Progressive supranuclear ophthalmoplegia [Steele-Richardson-Olszewski] is a billable ICD-10-CM diagnosis code (G23.1). Inclusion terms: Progressive supranuclear palsy. Excludes2 (not included here): multi-system degeneration of the autonomic nervous system (G90.3).","isBillable":true,"slug":"g23.1-progressive-supranuclear-ophthalmoplegia-steele-richardson-olszewski"},{"code":"G23.2","title":"Striatonigral degeneration","description":"Striatonigral degeneration is a billable ICD-10-CM diagnosis code (G23.2). Excludes2 (not included here): multi-system degeneration of the autonomic nervous system (G90.3).","isBillable":true,"slug":"g23.2-striatonigral-degeneration"},{"code":"G23.3","title":"Hypomyelination with atrophy of the basal ganglia and cerebellum","description":"Hypomyelination with atrophy of the basal ganglia and cerebellum is a billable ICD-10-CM diagnosis code (G23.3). Inclusion terms: H-ABC; TUBB4A-related neurologic disorders. Excludes2 (not included here): multi-system degeneration of the autonomic nervous system (G90.3).","isBillable":true,"slug":"g23.3-hypomyelination-with-atrophy-of-the-basal-ganglia-and-cerebellum"},{"code":"G23.8","title":"Other specified degenerative diseases of basal ganglia","description":"Other specified degenerative diseases of basal ganglia is a billable ICD-10-CM diagnosis code (G23.8). Inclusion terms: Calcification of basal ganglia. Excludes2 (not included here): multi-system degeneration of the autonomic nervous system (G90.3).","isBillable":true,"slug":"g23.8-other-specified-degenerative-diseases-of-basal-ganglia"},{"code":"G23.9","title":"Degenerative disease of basal ganglia, unspecified","description":"Degenerative disease of basal ganglia, unspecified is a billable ICD-10-CM diagnosis code (G23.9). Excludes2 (not included here): multi-system degeneration of the autonomic nervous system (G90.3).","isBillable":true,"slug":"g23.9-degenerative-disease-of-basal-ganglia-unspecified"}],"hierarchy":[],"relatedCodes":[],"relevantCPTCodes":[],"documentationTips":[],"caseStudies":[],"description":"","overview":""}