8D64.1Z
Non-communicating hydrocephalus, unspecified
Non-communicating hydrocephalus, unspecified
ICD-10 Equivalents(1)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(11)
SNOMED CT ↗
- Acquired obstructive hydrocephalus82346000
- Obstructive hydrocephalus230746009
- Hydrocephalus due to and following meningitis230749002
- Hydrocephalus following traumatic injury230751003
- Hydrocephalus associated with late onset aqueduct stenosis253131002
- Obstructive hydrocephalus due to and following meningitis698737005
- Obstructive hydrocephalus due to entrapment of inferior horn of lateral ventricle1148739007
- Dementia due to obstructive hydrocephalus1259675001
- Hydrocephalus due to intracranial neoplasm1263581005
- Hydrocephalus due to fourth ventricle outflow obstruction1263584002
Frequently Asked Questions
What is the ICD-11 code for non-communicating hydrocephalus, unspecified?
The ICD-11 code for non-communicating hydrocephalus, unspecified is 8D64.1Z. The full clinical description is "Non-communicating hydrocephalus, unspecified".
What does ICD-11 code 8D64.1Z mean?
ICD-11 code 8D64.1Z represents “Non-communicating hydrocephalus, unspecified”. It is classified under Chapter 8: Diseases of the Nervous System.
What chapter is 8D64.1Z in?
8D64.1Z is in Chapter 8: Diseases of the Nervous System (codes 8A00-8E7Z).
What is the ICD-10 equivalent of ICD-11 code 8D64.1Z?
8D64.1Z maps to the ICD-10 code: G91.1 (Obstructive hydrocephalus). This is an equivalent mapping.
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 8D64.1Z map to?
8D64.1Z maps to 10 SNOMED CT concepts: 82346000, 1259675001, 253131002, 230749002, 1263584002, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 8D64.1Z?
8D64.1Z is linked to 1 UMLS Concept Unique Identifier: C0549423. 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.