AutoICD API

4B03

Eosinophilia

Eosinophilia

Classification

ICD-11

Parent Code

BlockL1-4B0

Child Codes

3

WHO Foundation

View on WHO

Child Codes (3)

Frequently Asked Questions
What is the ICD-11 code for eosinophilia?

The ICD-11 code for eosinophilia is 4B03. The full clinical description is "Eosinophilia".

What does ICD-11 code 4B03 mean?

ICD-11 code 4B03 represents “Eosinophilia”. It is classified under Chapter 4: Diseases of the Immune System.

What chapter is 4B03 in?

4B03 is in Chapter 4: Diseases of the Immune System (codes 4A00-4B4Z).

What is the ICD-10 equivalent of ICD-11 code 4B03?

There is no direct ICD-10 mapping available for 4B03 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-10. Use the ICD-11 to ICD-10 converter to search for related codes.

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 are the subcategories under 4B03?

4B03 has 3 child codes, including: 4B03.0 (Constitutional eosinophilia), 4B03.1 (Acquired eosinophilia), 4B03.Z (Eosinophilia, unspecified).

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