Code Information

  • Diagnosis Code: 332.1
  • Short Description: Secondary parkinsonism
  • Long Description: Secondary parkinsonism
  • Code Version: 2015 ICD-9-CM

Code Classification

  • Diseases of the nervous system (320–359)
    • Hereditary and degenerative diseases of the central nervous system (330-337)
      • 332 Parkinson's disease
        • 332.1 Secondary parkinsonism

References to Index of Diseases and Injuries

The code 332.1 has the following ICD-9-CM references to the Index of Diseases and Injuries

  • Parkinsonism (arteriosclerotic) (idiopathic) (primary) 332.0
    • due to drugs 332.1
    • neuroleptic-induced 332.1
    • secondary 332.1

Crosswalk Information

The code 332.1 converts into the following ICD-10 code(s):

ICD-9 Code ICD-10 Code ICD-10 Description
332.1 Right Arrow G21.11 Neuroleptic induced parkinsonism
G21.19 Other drug induced secondary parkinsonism
G21.8 Other secondary parkinsonism
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
332.0 Paralysis agitans
This page was last updated on: 10/1/2014