3A01.0
Hereditary vitamin B12 deficiency anaemia
Hereditary vitamin B12 deficiency anaemia
Classification
ICD-11
Block
3A00-3A03Parent Code
3A01ICD-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 hereditary vitamin b12 deficiency anaemia?
The ICD-11 code for hereditary vitamin b12 deficiency anaemia is 3A01.0. The full clinical description is "Hereditary vitamin B12 deficiency anaemia".
What does ICD-11 code 3A01.0 mean?
ICD-11 code 3A01.0 represents “Hereditary vitamin B12 deficiency anaemia”. It is classified under Chapter 3: Diseases of the Blood or Blood-Forming Organs.
What chapter is 3A01.0 in?
3A01.0 is in Chapter 3: Diseases of the Blood or Blood-Forming Organs (codes 3A00-3C9Z).
What is the ICD-10 equivalent of ICD-11 code 3A01.0?
3A01.0 maps to the ICD-10 code: D51.2 (Transcobalamin II deficiency). 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 3A01.0 map to?
3A01.0 maps to 3 SNOMED CT concepts: 1142087002, 34925000, 237934001. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 3A01.0?
3A01.0 is linked to 1 UMLS Concept Unique Identifier: C0342701. 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.