G21.19 - Other drug induced secondary parkinsonism

The ICD 10 Code for Other drug induced secondary parkinsonism is listed as G21.19.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field	Value
Diagnosis Code:	G21.19
Description:	Other drug induced secondary parkinsonism Use additional code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
Diagnostic Related Groups (MS-DRG v30.0)	056 - Degenerative Nervous System Disorders W Mcc 057 - Degenerative Nervous System Disorders W/o Mcc

Chapter	Diseases of the nervous system (G00-G99)
Block	Extrapyramidal and movement disorders (G20-G26)
Parent	G21.1 - Other drug-induced secondary parkinsonism
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code:	332.1 - Secondary parkinsonism (approximate)
ICD-10-CM Siblings (same level / similar specificity) of G21.19:
G21.11 - Neuroleptic induced parkinsonism