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ICD-10-CM Code for Secondary parkinsonism G21

ICD-10 code G21 for Secondary parkinsonism is a medical classification as listed by WHO under the range - Diseases of the nervous system .

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Official Long Descriptor

Secondary parkinsonism
Excludes1: dementia with Parkinsonism (G31.83)
Huntington's disease (G10)
Shy-Drager syndrome (G90.3)
syphilitic Parkinsonism (A52.19)
 
G21 Secondary parkinsonism
Child Code
Malignant neuroleptic syndrome
Child Code
Other drug-induced secondary parkinsonism
Child Code
Secondary parkinsonism due to other external agents
Child Code
Postencephalitic parkinsonism
Child Code
Vascular parkinsonism
Child Code
Other secondary parkinsonism
Child Code
Secondary parkinsonism, unspecified

Additional/Related Information

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Get crucial instructions for accurate ICD-10-CM G21 coding with all applicable Excludes 1 and Excludes 2 notes from the section level conveniently shown with each code.
This section shows you chapter-specific coding guidelines to increase your understanding and correct usage of the target ICD-10-CM Volume 1 code.

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63600
Stereotaxy is a three-dimensional surgical technique to direct a needle or beam of radiation for targeting lesion location. CPT 63600 : Creation of lesion of spinal cord by stereotactic method, percu... [ Read More ]
Dementia and Parkinson's
[b]Sequencing Parkinson's w/dementia; Lewybodies[/b] [QUOTE="mitchellde, post: 428654, member: 30657"]G81 codes need an F02 code added on and G81.83 has an exclude 1 note for G20 and G21, indicating ... [ Read More ]
Dementia and Parkinson's
G81 codes need an F02 code added on and G81.83 has an exclude 1 note for G20 and G21, indicating they cannot be coded here. I am uncertain what more you would need.... [ Read More ]
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