332.1 SECONDARY PARKINSONISM

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Code Information

Diagnosis Code: 332.1

Short Description: Secondary parkinsonism

Long Description: Secondary parkinsonism

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

Code Version: 2015 ICD-9-CM

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	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

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