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G90.9 - Disorder of the autonomic nervous system, unspecified


The ICD 10 Code for Disorder of the autonomic nervous system, unspecified is listed as G90.9.
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: G90.9
Description: Disorder of the autonomic nervous system, unspecified
Diagnostic Related Groups
(MS-DRG v30.0)
073 - Cranial & Peripheral Nerve Disorders W Mcc
074 - Cranial & Peripheral Nerve Disorders W/o Mcc
Chapter Diseases of the nervous system (G00-G99)
Block Other disorders of the nervous system (G89-G99)
Parent G90 - Disorders of autonomic nervous system
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 337.9 - Unspecified disorder of autonomic nervous system (approximate)
ICD-10-CM Siblings (same level / similar specificity) of G90.9:
G90.0 - Idiopathic peripheral autonomic neuropathy
G90.1 - Familial dysautonomia [Riley-Day]
G90.2 - Horner's syndrome
G90.3 - Multi-system degeneration of the autonomic nervous system
G90.4 - Autonomic dysreflexia
G90.5 - Complex regional pain syndrome I (CRPS I)
G90.8 - Other disorders of autonomic nervous system