G21.2 Billable Code
Secondary parkinsonism due to other external agents
Effective From: 10/01/2016
Chapter Classification
Chapter 6
Diseases of the nervous system (G00-G99)
Section Detail
G20-G26
Extrapyramidal and movement disorders (G20-G26)
Code Hierarchy
This code is a child of G21.
Coding Guidelines & Notes
codeFirst
- (T51-T65) to identify external agent
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