ICD-10-CM Code for Secondary parkinsonism, unspecified G21.9

ICD-10 code G21.9 for Secondary parkinsonism, unspecified is a medical classification as listed by WHO under the range - Diseases of the nervous system .

Image 1
Secondary parkinsonism, unspecified

G21

Excludes1: Huntington's disease (G10)
neurocognitive disorder with Lewy bodies (G31.83)
Shy-Drager syndrome (G90.3)
syphilitic Parkinsonism (A52.19)

Tabs
Get crucial instructions for accurate ICD-10-CM G21.9 coding with all applicable Excludes 1 and Excludes 2 notes from the section level conveniently shown with each code.
This section shows you chapter-specific coding guidelines to increase your understanding and correct usage of the target ICD-10-CM Volume 1 code.

Forum

Have a question about ICD-10-CM Code G21.9 ? Start a discussion here