4A01.0Z

The ICD-11 code for immunodeficiencies with predominantly antibody defects, unspecified is 4A01.0Z. The full clinical description is "Immunodeficiencies with predominantly antibody defects, unspecified".

ICD-11 code 4A01.0Z represents “Immunodeficiencies with predominantly antibody defects, unspecified”. It is classified under Chapter 4: Diseases of the Immune System.

4A01.0Z is in Chapter 4: Diseases of the Immune System (codes 4A00-4B4Z).

4A01.0Z maps to 2 ICD-10 codes: D80 (Immunodeficiency with predominantly antibody defects), D80.9 (Immunodeficiency with predominantly antibody defects, unsp). 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.

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.

4A01.0Z maps to 5 SNOMED CT concepts: 103075007, 71922006, 234544003, 363265005, 1144933009. SNOMED CT is a clinical terminology used in electronic health records.

4A01.0Z is linked to 1 UMLS Concept Unique Identifier: C0494248. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.