G20.A1 Parkinson's disease without dyskinesia, without mention of fluctuations
Instructional Notes:
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G20.A1
Description: Parkinson's disease without dyskinesia, without mention of fluctuations
Inclusion Term:- Parkinson's disease NOS
- Parkinson's disease without dyskinesia, without mention of OFF episodes
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G20.A
Description: Parkinson's disease without dyskinesia
↓ -
G20
Description: Parkinson's disease
Use Additional Code:- 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-)
- Hemiparkinsonism
- Idiopathic Parkinsonism or Parkinson's disease
- Paralysis agitans
- Primary Parkinsonism or Parkinson's disease
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G20-G26
Description: Extrapyramidal and movement disorders (G20-G26)
↓ -
G00-G99
Description: Diseases of the nervous system
Exclude2:- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)