4B0Z
Immune system disorders involving white cell lineages, unspecified
Immune system disorders involving white cell lineages, unspecified
ICD-10 Equivalents(4)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(20)
SNOMED CT ↗
- Combined immunodeficiency associated with maturation pathway defect3439009
- Genetic anomaly of leucocyte47986005
- Congenital aleukia111584000
- Hereditary neutrophilia129639005
- Hereditary hypersegmentation234435002
- Defective phagocytic cell adhesion234581004
- Congenital disorder of glycosylation type IIc234583001
- Combined phagocytic defect234591005
- De Vaal syndrome350353007
- Congenital atrophy of optic nerve722990003
UMLS ↗
- Other disorders of white blood cellsC0494244
- Alder (granulation) (granulocyte) anomalyC2873814
- Alder syndromeC1527030
- Begnez Cesar diseaseC0007965
- Congenital Leucocyte AbnormalityC0017377
- Hereditary leukocytic hypersegmentationC1400046
- Hereditary leukocytic hyposegmentationC1400295
- May-Hegglin (granulation) (granulocyte) anomalyC2873815
- May-Hegglin AnomalyC0340978
- Pelger-Huët (granulation) (granulocyte) anomalyC2873816
Frequently Asked Questions
What is the ICD-11 code for immune system disorders involving white cell lineages, unspecified?
The ICD-11 code for immune system disorders involving white cell lineages, unspecified is 4B0Z. The full clinical description is "Immune system disorders involving white cell lineages, unspecified".
What does ICD-11 code 4B0Z mean?
ICD-11 code 4B0Z represents “Immune system disorders involving white cell lineages, unspecified”. It is classified under Chapter 4: Diseases of the Immune System.
What chapter is 4B0Z in?
4B0Z is in Chapter 4: Diseases of the Immune System (codes 4A00-4B4Z).
What is the ICD-10 equivalent of ICD-11 code 4B0Z?
4B0Z maps to 4 ICD-10 codes: D72 (Other disorders of white blood cells), D72.0 (Genetic anomalies of leukocytes), D72.8 (Other specified disorders of white blood cells), and 1 more. 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.
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 4B0Z map to?
4B0Z maps to 10 SNOMED CT concepts: 3439009, 234591005, 111584000, 722990003, 234583001, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 4B0Z?
4B0Z is linked to 10 UMLS Concept Unique Identifiers: C0494244, C2873814, C1527030, C0007965, C0017377, and 5 more. 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.