D55 is the ICD-10 code for Anaemia due to enzyme disorders. It is a three-character category divided into 6 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block D55–D59 (Haemolytic anaemias) in Chapter III, Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism.
- Code type
- Category (3 characters)
- Chapter
- III · D50–D89
- Classification
- WHO ICD-10, 2019 version
What D55 excludes
Conditions that look similar but belong under another code.
- drug-induced enzyme deficiency anaemia D59.2
Subcodes of D55
- D55.0Anaemia due to glucose-6-phosphate dehydrogenase [G6PD] deficiency
- D55.1Anaemia due to other disorders of glutathione metabolism
- D55.2Anaemia due to disorders of glycolytic enzymes
- D55.3Anaemia due to disorders of nucleotide metabolism
- D55.8Other anaemias due to enzyme disorders
- D55.9Anaemia due to enzyme disorder, unspecified
D55 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DD55Anæmi forårsaget af enzymatiske forstyrrelser
D55Entsyymihäiriöistä aiheutuvat anemiat
D55Anämie durch Enzymdefekte
D55Anémie due à des anomalies enzymatiques
D55anemie door enzymstoornissen
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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