8A45.21
Subacute necrotising myelitis
Subacute necrotising myelitis
Classification
ICD-11
Block
8A40-8A4ZParent Code
8A45.2ICD-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(4)
Frequently Asked Questions
What is the ICD-11 code for subacute necrotising myelitis?
The ICD-11 code for subacute necrotising myelitis is 8A45.21. The full clinical description is "Subacute necrotising myelitis".
What does ICD-11 code 8A45.21 mean?
ICD-11 code 8A45.21 represents “Subacute necrotising myelitis”. It is classified under Chapter 8: Diseases of the Nervous System.
What chapter is 8A45.21 in?
8A45.21 is in Chapter 8: Diseases of the Nervous System (codes 8A00-8E7Z).
What is the ICD-10 equivalent of ICD-11 code 8A45.21?
8A45.21 maps to the ICD-10 code: G37.4 (Subacute necrotizing myelitis of central nervous system). 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 8A45.21 map to?
8A45.21 maps to 3 SNOMED CT concepts: 68577004, 308634000, 230379007. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 8A45.21?
8A45.21 is linked to 1 UMLS Concept Unique Identifier: C2875072. 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.