Parkinson's disease - G20
Use Additional Code: This note indicates that an additional code should be used in conjunction with the primary code "G20" to provide a complete picture of the patient's condition or to capture associated factors.
Use Additional:
- 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-)
InclusionTerm: It is listed under a code that is included within the code's description, helping clarify the scope of the code and providing additional information about related conditions or synonyms.
Category inclusionTerm:
- Hemiparkinsonism
- Idiopathic Parkinsonism or Parkinson's disease
- Paralysis agitans
- Parkinsonism or Parkinson's disease NOS
- Primary Parkinsonism or Parkinson's disease
These ranges represents subcategories of Parkinson's disease. The "G20" signifies that these are the diseases within this broad category.
Codes:
- G20.A - Parkinson's disease without dyskinesia
- G20.A1 - Parkinson's disease without dyskinesia, without mention of fluctuations
- G20.A2 - Parkinson's disease without dyskinesia, with fluctuations
- G20.B - Parkinson's disease with dyskinesia
- G20.B1 - Parkinson's disease with dyskinesia, without mention of fluctuations
- G20.B2 - Parkinson's disease with dyskinesia, with fluctuations
- G20.C - Parkinsonism, unspecified