G20.B
Non-Billable
ChapterG00–G99
Ranksubcategory
Official Description
Parkinson's disease with dyskinesia
Metadata & Insights
- •2026 ICD-10-CM Edition - Effective October 1, 2025.
- •Non-billable category (requires more specific sub-code).
- •Chapter 6: Diseases of the Nervous System (G00-G99).
Instructional Notes
Excludes1(Not coded here)
General instructions are available for the parent sections:
Clinical Hierarchy
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to G20.B:
Alphabetic Index Mentions
These are Diagnosis Index lookup paths that route to G20.B. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.
4 raw paths
Disease, diseased4 unique routes
Parkinson's(4 variants)
with dyskinesia(4 variants)
with(2 variants)
without mention of(2 variants)
MS-DRG Classification
No direct MS-DRG triggers identified.
Cross Reference
Find Procedures (ICD-10-PCS)
Find surgical and procedural codes related to Parkinson's disease with dyskinesia.
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