Online 2016 ICD-10-CM · Tabular List · Alpha Index · ICD-9/ICD-10 conversion · ICD-10-PCS


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ICD-9 code:

3321

Secondary parkinsonism

ICD-10 codeDescriptionGEM flags set *
G21.11Neuroleptic induced parkinsonismApproximate Flag
G21.19Other drug induced secondary parkinsonismApproximate Flag
G21.8Other secondary parkinsonismApproximate Flag

* See General Equivalence Mappings (GEMs) FAQ (pdf) for more information on GEM flag values.