1. Home
2. ICD-10 Codes
3. Chapter - G00-G99
4. Section - G20-G26
5. Category - G21
6. G21.19

G21.19 - Other drug induced secondary parkinsonism

• Applicable to Other drug induced secondary parkinsonism
• The 2025 edition of ICD10-CM G21.19 became effective on October 1, 2024.
• This is the American ICD10-CM version of G21.19 - other international versions of ICD10 G21.19 may differ.
• G21.19 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

Code Additional Code:

• code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

• Other medication-induced parkinsonism

The following codes above G21.19 contain annotation back-references that may be applicable to G21.19:

• Chapter: G00-G99 - Diseases of the nervous system
• Section: G20-G26 - Extrapyramidal and movement disorders
• Category: G21 - Secondary parkinsonism

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.