Understanding the Medical Diagnosis Code G20.B1 and What Is Diagnosis Code B1?
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5 min read
According to the Centers for Medicare & Medicaid Services, the full and correct medical diagnosis code related to Parkinson's disease with dyskinesia is G20.B1. A search for simply 'B1' is common but will not yield a specific medical diagnosis, as this portion is a sub-code requiring the full G20 prefix for context in the official ICD-10-CM classification system. This article provides a comprehensive overview of what the diagnosis code B1, within the correct medical context, represents.
