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ICD-10-CM Codes G00-G99 G20-G26 G21 G21.19
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ICD-10-CM Diagnosis Code G21.19

Effective Date: 10/01/2015 To 09/30/2025

Other drug induced secondary parkinsonism

CMS-HCC-V24 CMS-HCC-V28 RxHCC Age Gender Maternity Acute or Chronic MCC
78 -- 161 -- -- -- Acute No
Applicable To for G21.19:

  • Other medication-induced parkinsonism

Use Additional for G21.19:

  • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

Back-references to G21.19
  • Parkinsonism(idiopathic) (primary) G20.C
    • due to
      • drugs NEC G21.19
      • medication-induced NEC G21.19
        • secondary G21.9
          • due to
            • drugs NEC G21.19
          • treatment-induced NEC G21.19
            • Chapter, Section and Diagnosis Prefix for G21.19
              G00-G99 :

              Diseases of the nervous system

              G20-G26 :

              Extrapyramidal and movement disorders

              G21 :

              Secondary parkinsonism