G23.3
BillableHypomyelination with atrophy of basal ganglia and cerebellum
Hypomyelination with atrophy of the basal ganglia and cerebellum
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- H-ABC
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations, and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •multi-system degeneration of the autonomic nervous systemG90.3
Related Codes(5)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(29)
UMLS
- H-ABCC2676244
- H-ABC - hypomyelination, atrophy of basal ganglia and cerebellumC2676244
- HABCC2676244
- HLD6C2676244
- Hypomyelinating Leukodystrophy-6C2676244
- Hypomyelinating leucodystrophy with atrophy of basal ganglia and cerebellumC2676244
- Hypomyelinating leukodystrophy with atrophy of basal ganglia and cerebellumC2676244
- Hypomyelinating leukodystrophy with atrophy of basal ganglia and cerebellum (disorder)C2676244
- Hypomyelination with Atrophy of Basal Ganglia and CerebellumC2676244
- Hypomyelination with atrophy of basal ganglia and cerebellumC2676244
- Hypomyelination with atrophy of basal ganglia and cerebellum syndromeC2676244
- Hypomyelination with atrophy of the basal ganglia and cerebellumC2676244
- LEUKODYSTROPHY, HYPOMYELINATING, 6C2676244
- LEUKODYSTROPHY, HYPOMYELINATING, WITH ATROPHY OF THE BASAL GANGLIA AND CEREBELLUMC2676244
- Leukodystrophy, Hypomyelinating, 6C2676244
- Leukodystrophy, Hypomyelinating, With Atrophy Of The Basal Ganglia And CerebellumC2676244
- TUBB4A-related neurologic disordersC6007062
Clinical Terms
- LEUKODYSTROPHY, HYPOMYELINATING, WITH ATROPHY OF THE BASAL GANGLIA AND CEREBELLUM
- Hypomyelinating leucodystrophy with atrophy of basal ganglia and cerebellum
- Hypomyelinating leukodystrophy with atrophy of basal ganglia and cerebellum (disorder)
- Hypomyelinating leukodystrophy with atrophy of basal ganglia and cerebellum
- TUBB4A-related neurologic disorders
- HLD6
- H-ABC - hypomyelination, atrophy of basal ganglia and cerebellum
- Hypomyelinating Leukodystrophy-6
- Leukodystrophy, Hypomyelinating, 6
- HABC
- Hypomyelination with atrophy of basal ganglia and cerebellum syndrome
- H-ABC
Frequently Asked Questions
What is the ICD-10 code for hypomyelination with atrophy of basal ganglia and cerebellum?
The ICD-10-CM code for hypomyelination with atrophy of basal ganglia and cerebellum is G23.3. The full clinical description is "Hypomyelination with atrophy of the basal ganglia and cerebellum". G23.3 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code G23.3 mean?
ICD-10-CM code G23.3 represents “Hypomyelination with atrophy of the basal ganglia and cerebellum”. It is classified under Chapter 6: Diseases of the Nervous System and is a billable/specific code that can be used on a claim.
Is G23.3 a billable code?
Yes, G23.3 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is G23.3 in?
G23.3 is in Chapter 6: Diseases of the Nervous System (codes G00-G99).
What are the UMLS CUIs for G23.3?
G23.3 is linked to 2 UMLS Concept Unique Identifiers: C2676244, C6007062. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does G23.3 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like hypomyelination with atrophy of basal ganglia and cerebellum 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 G23.3?
G23.3 maps to the ICD-11 code: 8D87.00 (Multiple system atrophy, Cerebellar type).
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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.