G90
Non-billableDisorders of autonomic nervous system
Disorders of autonomic nervous system
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- dysfunction of the autonomic nervous system due to alcohol (G31.2)
Excludes 2
Conditions not included here, but the patient may have both
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Child Codes (10)
G90.0Idiopathic peripheral autonomic neuropathy
G90.1Familial dysautonomia [Riley-Day]
G90.2Horner's syndrome
G90.3Multi-system degeneration of the autonomic nervous system
G90.4Autonomic dysreflexia
G90.5Complex regional pain syndrome I (CRPS I)
G90.8Other disorders of autonomic nervous system
G90.9Disorder of the autonomic nervous system, unspecified
G90.APostural orthostatic tachycardia syndrome [POTS]
G90.BLMNB1-related autosomal dominant leukodystrophy
Also Known As / Clinical Terms
UMLS
- ANS (Autonomic Nervous System) DiseasesC1145628
- ANS DISC1145628
- ANS DiseaseC1145628
- ANS DiseasesC1145628
- AUTONOMIC DISC1145628
- AUTONOMIC NERVOUS SYSTEM DISC1145628
- Autonomic DiseaseC1145628
- Autonomic DiseasesC1145628
- Autonomic DisorderC1145628
- Autonomic DisordersC1145628
- Autonomic Nervous System DiseasesC1145628
- Autonomic Nervous System DisordersC1145628
- Autonomic dysfunctionC1145628
- Autonomic nervous system disordersC1145628
- DIS AUTONOMIC NERVOUS SYSTEMC1145628
- Disorder of autonomic nervous systemC1145628
- Disorder of autonomic nervous system (disorder)C1145628
- Disorder of the autonomic nervous system, unspecifiedC1145628
- Disorder of vegetative systemC1145628
- Disorder, AutonomicC1145628
- Disorders of autonomic nervous systemC1145628
- Disorders of the Autonomic Nervous SystemC1145628
- DysautonomiaC1145628
- DysautonomiasC1145628
- NERVOUS SYSTEM DIS AUTONOMICC1145628
- Nervous System Diseases, AutonomicC1145628
- Unspecified disorder of autonomic nervous systemC1145628
- ans diseaseC1145628
- autonomic diseaseC1145628
- autonomic disease nervous systemC1145628
- autonomic diseasesC1145628
- autonomic diseases nervous systemC1145628
- autonomic disorderC1145628
- autonomic disordersC1145628
- autonomic disorders nervous systemC1145628
- autonomic dysfunctionC1145628
- autonomic nervous disordersC1145628
- autonomic nervous system disorderC1145628
- disease ansC1145628
- disease autonomicC1145628
- diseases ansC1145628
Frequently Asked Questions
What is ICD-10 code G90?
ICD-10-CM code G90 represents "Disorders of autonomic nervous system". It is a non-billable header code — use a more specific child code for billing purposes.
Is G90 a billable code?
No, G90 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 10 child codes under G90.
What chapter is G90 in?
G90 is in Chapter 6: Diseases of the Nervous System (codes G00-G99).
What codes cannot be used with G90?
G90 has Excludes1 notes indicating codes that cannot be used together with it, including: dysfunction of the autonomic nervous system due to alcohol (G31.2).
What are the subcategories under G90?
G90 has 10 child codes, including: 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), and 6 more.
What are the UMLS CUIs for G90?
G90 is linked to 1 UMLS Concept Unique Identifier: C1145628. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.