LA04.Z
Congenital hydrocephalus, unspecified
Congenital hydrocephalus, unspecified
Classification
ICD-11
Chapter
20: Developmental AnomaliesBlock
LA00-LA0ZParent Code
LA04ICD-10 Mapping
3 equivalentsICD-10 Equivalents(3)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(12)
SNOMED CT ↗
- Arrested hydrocephalus4113009
- Aqueduct of Sylvius anomaly25397008
- Bickers-Adams syndrome71779008
- Abnormal blue sclerae204164000
- Android fat distribution248311001
- Agenesis of cerebellum253172000
- Agenesis of cerebellum and hydrocephalus syndrome715990006
- CRASH syndrome716996008
- Beemer Ertbruggen syndrome717859007
- Braddock Jones Superneau syndrome720813007
Frequently Asked Questions
What is the ICD-11 code for congenital hydrocephalus, unspecified?
The ICD-11 code for congenital hydrocephalus, unspecified is LA04.Z. The full clinical description is "Congenital hydrocephalus, unspecified".
What does ICD-11 code LA04.Z mean?
ICD-11 code LA04.Z represents “Congenital hydrocephalus, unspecified”. It is classified under Chapter 20: Developmental Anomalies.
What chapter is LA04.Z in?
LA04.Z is in Chapter 20: Developmental Anomalies (codes LA00-LD9Z).
What is the ICD-10 equivalent of ICD-11 code LA04.Z?
LA04.Z maps to 3 ICD-10 codes: Q03 (Congenital hydrocephalus), Q03.8 (Other congenital hydrocephalus), Q03.9 (Congenital hydrocephalus, unspecified). ICD-10 and ICD-11 do not always have one-to-one mappings — check the mapping type (equivalent, approximate, narrower, or broader) for each result.
What is the difference between ICD-10 and ICD-11?
ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.
What SNOMED CT codes does LA04.Z map to?
LA04.Z maps to 10 SNOMED CT concepts: 204164000, 253172000, 715990006, 248311001, 25397008, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code LA04.Z?
LA04.Z is linked to 2 UMLS Concept Unique Identifiers: C0020256, C0477970. 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.