G21.2 – Secondary parkinsonism due to other external agents
Coding Notes
Active
Billable, valid for HIPAA-covered transactions
Code First
(T51-T65) to identify external agent
GEM Conversion to ICD-9 CM
Fs: 10000
–
Secondary parkinsonism
MDC / MS-DRG Reference
Back Reference of Diagnostic Codes
Sibling Codes
Parent Sibling Codes
View in Tabular
| Code | Title |
|---|---|
| G00-G99 | Diseases of the nervous system (G00-G99) |
| G20-G26 | Extrapyramidal and movement disorders (G20-G26) |
| G21 | Secondary parkinsonism |
| G21.2 |
Secondary parkinsonism due to other external agents
Code First
(T51-T65) to identify external agent
|