B83.4 is the ICD-10 code for Internal hirudiniasis. It is a four-character subcategory of B83 (Other helminthiases), the most specific level in the WHO edition. It belongs to the block B65–B83 (Helminthiases) in Chapter I, Certain infectious and parasitic diseases.
- Code type
- Subcategory (4 characters)
- Chapter
- I · A00–B99
- Classification
- WHO ICD-10, 2019 version
What B83.4 excludes
Conditions that look similar but belong under another code.
- external hirudiniasis B88.3
B83.4 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
B83.4Inre hirudiniasis
B83.4Innvendig hirudiniasis
DB834Intern infestation med igler
B83.4Sisäinen iilimatotartunta
B83.4Hirudiniasis interna
B83.4Hirudiniase interne
B83.4inwendige hirudiniasis
B83.4Internal hirudiniasis
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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