2025 ICD-10-CM Diagnosis Code G90.89
Other disorders of autonomic nervous system
- ICD-10-CM Code:
- G90.89
- ICD-10 Code for:
- Other disorders of autonomic nervous system
- Is Billable?
- Yes - Valid for Submission
- Code Navigator:
G90.89 is a billable diagnosis code used to specify a medical diagnosis of other disorders of autonomic nervous system. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2024 through September 30, 2025.
Approximate Synonyms
The following list of clinical terms are approximate synonyms, alternative descriptions, or common phrases that might be used by patients, healthcare providers, or medical coders to describe the same condition. These synonyms and related diagnosis terms are often used when searching for an ICD-10 code, especially when the exact medical terminology is unclear. Whether you're looking for lay terms, similar diagnosis names, or common language alternatives, this list can help guide you to the correct ICD-10 classification.
- Acute pandysautonomia
- Autoimmune disorder of autonomic nerve
- Autoimmune disorder of autonomic nervous system
- Autoimmune ganglionopathy
- Autoimmune sensory ganglionopathy
- Autonomic disorder due to diphtheria
- Autonomic disorder due to encephalitis
- Autonomic ganglionopathy
- Autonomic nervous system disorder co-occurrent and due to neurodegenerative disorder
- Autonomic nervous system hyperactivity
- Autonomic neuropathy due to disorder of immune function
- Autonomic neuropathy due to sodium channelopathy
- Baroreflex failure syndrome
- Cold-induced sweating syndrome
- Disorder of autonomic nervous system caused by drug
- Disorder of autonomic nervous system due to infectious disease
- Disorder of autonomic nervous system due to infectious disease
- Episodic mydriasis due to parasympathetic insufficiency
- Episodic mydriasis due to sympathetic hyperactivity
- Excessive muscarinic activity
- Hereditary autonomic neuropathy
- Hypothermia-sweating syndrome
- Limited autoimmune autonomic neuropathy
- Persistent mydriasis
- Persistent mydriasis
- Segmental autonomic dysfunction
- Sympathetically maintained pain
- Syncope due to autonomic failure
New 2025 ICD-10-CM Code
G90.89 is new to ICD-10-CM code set for the FY 2025, effective October 1, 2024. The National Center for Health Statistics (NCHS) has published an update to the ICD-10-CM diagnosis codes which became effective October 1, 2024. This is a new and revised code for the FY 2025 (October 1, 2024 - September 30, 2025).
Index to Diseases and Injuries References
The following annotation back-references for this diagnosis code are found in the injuries and diseases index. The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10-CM code(s).
- - Compression
- - nerve - See Also: Disorder, nerve; - G58.9
- - sympathetic - G90.89
- - sympathetic nerve NEC - G90.89
- - nerve - See Also: Disorder, nerve; - G58.9
- - Disorder (of) - See Also: Disease;
- - autonomic nervous system - G90.9
- - specified NEC - G90.89
- - nervous system - G98.8
- - autonomic (peripheral) - G90.9
- - specified NEC - G90.89
- - autonomic (peripheral) - G90.9
- - autonomic nervous system - G90.9
- - Imbalance - R26.89
- - autonomic - G90.89
- - sympathetic - G90.89
- - Incompetency, incompetent, incompetence
- - chronotropic - I45.89
- - with
- - autonomic dysfunction - G90.89
- - with
- - chronotropic - I45.89
- - Irritable, irritability - R45.4
- - sympathetic - G90.89
- - Irritation
- - peripheral autonomic nervous system - G90.89
- - sympathetic nerve NEC - G90.89
- - Paralysis, paralytic (complete) (incomplete) - G83.9
- - sympathetic - G90.89
- - vasomotor NEC - G90.89
- - Steinbrocker's syndrome - G90.89
- - Sympatheticotonia - G90.89
- - Syndrome - See Also: Disease;
- - hand-shoulder - G90.89
Replacement Code
G9089 replaces the following previously assigned ICD-10-CM code(s):
- G90.8 - Other disorders of autonomic nervous system
