G21.9

Secondary parkinsonism, unspecified

Billable Chapter 6

Code Information

ICD-10-CM CodeG21.9

Short DescriptionSecondary parkinsonism, unspecified

Long DescriptionSecondary parkinsonism, unspecified

BillableYes

ChapterChapter 6: Diseases of the nervous system

Parent CodeG21

Hierarchy Depth1

About G21.9

G21.9 is a billable/specific ICD-10-CM code representing secondary parkinsonism, unspecified.

ICD-10-CM (International Classification of Diseases, 10th Revision, Clinical Modification) is the official system for assigning codes to diagnoses and procedures in the United States. This code is billable and can be used on medical claims.