Complete ICD-10-CM coding and documentation guide for icd-10 coding for parkinsonism includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Parkinsonism
Use ICD-10 code G20 for parkinson's disease, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Dementia in other diseases classified elsewhere with behavioral disturbance
Use when dementia with behavioral disturbance is present in Parkinson's disease.
Adverse effect of neuroleptics
Use to specify the drug causing parkinsonism.
The ICD-10 code for Parkinson's disease is G20, which covers idiopathic Parkinson's disease and related disorders.
Drug-induced parkinsonism is coded as G21.11, with an additional T code for the specific drug causing the adverse effect.