9C41
Disorder of optic chiasm
Disorder of optic chiasm
Classification
ICD-11
Block
9C40-9C4ZParent Code
BlockL1-9C4ICD-10 Mapping
1 equivalentWHO Foundation
View on WHOICD-10 Equivalents(1)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(1)
Frequently Asked Questions
What is the ICD-11 code for disorder of optic chiasm?
The ICD-11 code for disorder of optic chiasm is 9C41. The full clinical description is "Disorder of optic chiasm".
What does ICD-11 code 9C41 mean?
ICD-11 code 9C41 represents “Disorder of optic chiasm”. It is classified under Chapter 9: Diseases of the Visual System.
What chapter is 9C41 in?
9C41 is in Chapter 9: Diseases of the Visual System (codes 9A00-9E1Z).
What is the ICD-10 equivalent of ICD-11 code 9C41?
9C41 maps to the ICD-10 code: H47.4 (Disorders of optic chiasm). 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 UMLS concepts map to ICD-11 code 9C41?
9C41 is linked to 1 UMLS Concept Unique Identifier: C0155307. 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.