The ICD-10 code for Striatonigral degeneration is G23.2.2026 ICD-10-CM Diagnosis Code G23.2 – Striatonigral degeneration Related ICD-10 Codes Parent code: G23 – Other degenerative diseases of basal ganglia Other codes in same category: G23.0 – Hallervorden-Spatz disease, G23.1 – Progressive supranuclear ophthalmoplegia [Steele-Richardson-Olszewski], G23.3 – Hypomyelination with atrophy of the basal ganglia and cerebellum, G23.8…

The ICD-10 code for Progressive supranuclear ophthalmoplegia [Steele-Richardson-Olszewski] is G23.1.2026 ICD-10-CM Diagnosis Code G23.1 – Progressive supranuclear ophthalmoplegia [Steele-Richardson-Olszewski] Related ICD-10 Codes Parent code: G23 – Other degenerative diseases of basal ganglia Other codes in same category: G23.0 – Hallervorden-Spatz disease, G23.2 – Striatonigral degeneration, G23.3 – Hypomyelination with atrophy of the basal ganglia and…

The ICD-10 code for Hallervorden-Spatz disease is G23.0.2026 ICD-10-CM Diagnosis Code G23.0 – Hallervorden-Spatz disease Related ICD-10 Codes Parent code: G23 – Other degenerative diseases of basal ganglia Other codes in same category: G23.1 – Progressive supranuclear ophthalmoplegia [Steele-Richardson-Olszewski], G23.2 – Striatonigral degeneration, G23.3 – Hypomyelination with atrophy of the basal ganglia and cerebellum, G23.8…

The ICD-10 code for Other degenerative diseases of basal ganglia is G23.2026 ICD-10-CM Diagnosis Code G23 – Other degenerative diseases of basal ganglia Related ICD-10 Codes More specific subcodes: G23.0 – Hallervorden-Spatz disease, G23.1 – Progressive supranuclear ophthalmoplegia [Steele-Richardson-Olszewski], G23.2 – Striatonigral degeneration, G23.3 – Hypomyelination with atrophy of the basal ganglia and cerebellum, G23.8…

The ICD-10 code for Secondary parkinsonism, unspecified is G21.9.2026 ICD-10-CM Diagnosis Code G21.9 – Secondary parkinsonism, unspecified Related ICD-10 Codes Parent code: G21 – Secondary parkinsonism Other codes in same category: G21.0 – Malignant neuroleptic syndrome, G21.1 – Other drug-induced secondary parkinsonism, G21.11 – Neuroleptic induced parkinsonism, G21.19 – Other drug induced secondary parkinsonism, G21.2…

The ICD-10 code for Other secondary parkinsonism is G21.8.2026 ICD-10-CM Diagnosis Code G21.8 – Other secondary parkinsonism Related ICD-10 Codes Parent code: G21 – Secondary parkinsonism Other codes in same category: G21.0 – Malignant neuroleptic syndrome, G21.1 – Other drug-induced secondary parkinsonism, G21.11 – Neuroleptic induced parkinsonism, G21.19 – Other drug induced secondary parkinsonism, G21.2…

The ICD-10 code for Vascular parkinsonism is G21.4.2026 ICD-10-CM Diagnosis Code G21.4 – Vascular parkinsonism Related ICD-10 Codes Parent code: G21 – Secondary parkinsonism Other codes in same category: G21.0 – Malignant neuroleptic syndrome, G21.1 – Other drug-induced secondary parkinsonism, G21.11 – Neuroleptic induced parkinsonism, G21.19 – Other drug induced secondary parkinsonism, G21.2 – Secondary…

The ICD-10 code for Postencephalitic parkinsonism is G21.3.2026 ICD-10-CM Diagnosis Code G21.3 – Postencephalitic parkinsonism Related ICD-10 Codes Parent code: G21 – Secondary parkinsonism Other codes in same category: G21.0 – Malignant neuroleptic syndrome, G21.1 – Other drug-induced secondary parkinsonism, G21.11 – Neuroleptic induced parkinsonism, G21.19 – Other drug induced secondary parkinsonism, G21.2 – Secondary…

The ICD-10 code for Secondary parkinsonism due to other external agents is G21.2.2026 ICD-10-CM Diagnosis Code G21.2 – Secondary parkinsonism due to other external agents Related ICD-10 Codes Parent code: G21 – Secondary parkinsonism Other codes in same category: G21.0 – Malignant neuroleptic syndrome, G21.1 – Other drug-induced secondary parkinsonism, G21.11 – Neuroleptic induced parkinsonism,…

The ICD-10 code for Other drug induced secondary parkinsonism is G21.19.2026 ICD-10-CM Diagnosis Code G21.19 – Other drug induced secondary parkinsonism Related ICD-10 Codes Parent code: G21 – Secondary parkinsonism Other codes in same category: G21.0 – Malignant neuroleptic syndrome, G21.1 – Other drug-induced secondary parkinsonism, G21.11 – Neuroleptic induced parkinsonism, G21.2 – Secondary parkinsonism…