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Multi-system degeneration of the autonomic nervous system
2016 2017 2018 Billable/Specific Code
G90.3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2018 edition of ICD-10-CM G90.3 became effective on October 1, 2017.
This is the American ICD-10-CM version of G90.3 - other international versions of ICD-10 G90.3 may differ.
Applicable To
Neurogenic orthostatic hypotension [Shy-Drager]
Type 1 Excludes
orthostatic hypotension NOS (I95.1)
The following code(s) above G90.3 contain annotation back-references that may be applicable to G90.3:
G00-G99 Diseases of the nervous system
G90 Disorders of autonomic nervous system
Approximate Synonyms
Multi-system degeneration of autonomic nervous system
Multiple system atrophy, parkinson's variant
Multisystem degeneration of autonomic nervous system
Parkinsonism with orthostatic hypotension
Parkinsons variant
Shy drager syndrome
ICD-10-CM G90.3 is grouped within Diagnostic Related Group(s) (MS-DRG v35.0):
056 Degenerative nervous system disorders with mcc
057 Degenerative nervous system disorders without mcc
Convert G90.3 to ICD-9-CM
Code History
2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
2017 (effective 10/1/2016): No change
2018 (effective 10/1/2017): No change
Code annotations containing back-references to G90.3:
Type 1 Excludes: I95.1, G21, R03.1, R55
Type 2 Excludes: G23
Diagnosis Index entries containing back-references to G90.3:
Degeneration, degenerative
multi-system G90.3
Hypotension (arterial) (constitutional) I95.9
orthostatic (chronic) I95.1
neurogenic G90.3
neurogenic, orthostatic G90.3
Parkinsonism (idiopathic) (primary) G20
with neurogenic orthostatic hypotension G90.3 (symptomatic)
Shy-Drager syndrome G90.3
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.