G21.1
Non-Billable
ChapterG00–G99
Ranksubcategory
Official Description
Other drug-induced secondary parkinsonism
Use a more specific code (2 billable)
Metadata & Insights
- •Non-billable category (requires more specific sub-code).
- •Chapter 6: Diseases of the Nervous System (G00-G99).
General instructions are available for the parent sections:
Clinical Hierarchy
BillableHas subcodes
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to G21.1:
MS-DRG Classification
No direct MS-DRG triggers identified.
Cross Reference
Find Procedures (ICD-10-PCS)
Find surgical and procedural codes related to Other drug-induced secondary parkinsonism.
Search PCS Codes