AutoICD API

G90

Non-billable

Disorders 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.

Status

Non-billable / Header

Block

G89-G99

Child Codes

10

ICD-11 Mapping

1 equivalent

Coding Notes

Child Codes (10)

ICD-11 Equivalents(1)

ICD-11 Equivalents

View full mapping

Corresponding ICD-11 codes from the WHO crosswalk mapping

Also Known As / Clinical Terms(41)
Frequently Asked Questions
What is the ICD-10 code for disorders of autonomic nervous system?

The ICD-10-CM code for disorders of autonomic nervous system is G90. The full clinical description is "Disorders of autonomic nervous system". G90 is a non-billable header code. Use a more specific child code for billing purposes.

What does ICD-10 code G90 mean?

ICD-10-CM code G90 represents “Disorders of autonomic nervous system”. It is classified under Chapter 6: Diseases of the Nervous System and 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.

How does G90 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like disorders of autonomic nervous system affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of G90?

G90 maps to the ICD-11 code: 8D8Z (Disorders of autonomic nervous system, unspecified).

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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.