ICD-10-CM · Chapter 6 · G00–G99
G20.B2
Parkinson's disease with dyskinesia, with fluctuations
Diseases of the nervous system
Quick facts
- Code
- G20.B2
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 6 — Diseases of the nervous system
- Category
- G20 — Parkinson's disease
- Specificity
- 5 characters
How coders use this code
ICD-10-CM G20.B2 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of parkinson's disease with dyskinesia, with fluctuations. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in G20
- G20Parkinson's disease
- G20.AParkinson's disease without dyskinesia
- G20.A1Parkinson's disease without dyskinesia, without mention of fluctuations
- G20.A2Parkinson's disease without dyskinesia, with fluctuations
- G20.BParkinson's disease with dyskinesia
- G20.B1Parkinson's disease with dyskinesia, without mention of fluctuations
- G20.CParkinsonism, unspecified
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