ICD-10-CM
ICD-10 code for Syndrome Gerstmann-Sträussler-Scheinker (GSS): A81.82
The ICD-10-CM index points "Syndrome Gerstmann-Sträussler-Scheinker (GSS)" to A81.82, Gerstmann-Straussler-Scheinker syndrome. A81.82 is a billable code.
Source: CDC ICD-10-CM FY2027 order file dated June 16, 2026. Publisher page
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