 G20 |
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Parkinson's disease  |
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| Hemiparkinsonism | | Idiopathic Parkinsonism or Parkinson's disease | | Paralysis agitans | | Primary Parkinsonism or Parkinson's disease |
| UseAdditionalCode |
code, if applicable, to identify:
dementia with anxiety (F02.84, F02.A4, F02.B4, F02.C4)
dementia with behavioral disturbance (F02.81-, F02.A1-, F02.B1-, F02.C1-)
dementia with mood disturbance (F02.83, F02.A3, F02.B3, F02.C3)
dementia with psychotic disturbance (F02.82, F02.A2, F02.B2, F02.C2)
dementia without behavioral disturbance (F02.80, F02.A0, F02.B0, F02.C0)
mild neurocognitive disorder due to known physiological condition (F06.7-)
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| G20.A |
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Parkinson's disease without dyskinesia |
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 G20.A1 |
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Parkinson's disease without dyskinesia, without mention of fluctuations |
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| Parkinson's disease NOS | | Parkinson's disease without dyskinesia, without mention of OFF episodes |
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| G20.A2 |
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Parkinson's disease without dyskinesia, with fluctuations |
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| Parkinson's disease without dyskinesia, with OFF episodes |
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| G20.B |
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Parkinson's disease with dyskinesia |
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| Excludes1 |
drug induced dystonia (G24.0-)
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| G20.B1 |
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Parkinson's disease with dyskinesia, without mention of fluctuations |
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| Parkinson's disease with dyskinesia, without mention of OFF episodes |
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| G20.B2 |
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Parkinson's disease with dyskinesia, with fluctuations |
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| Parkinson's disease with dyskinesia, with OFF episodes |
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| G20.C |
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Parkinsonism, unspecified |
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| Parkinsonism, NOS |
| Excludes1 |
Parkinson's disease NOS (G20.A1)
Parkinson's disease with dyskinesia (G20.B-)
Parkinson's disease without dyskinesia (G20.A-)
secondary parkinsonism (G21-)
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