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ICD-10 diagnosis code

B21.9 HIV disease resulting in unspecified malignant neoplasm

This page in Swedish

B21.9 is the ICD-10 code for HIV disease resulting in unspecified malignant neoplasm. It is a four-character subcategory of B21 (Human immunodeficiency virus [HIV] disease resulting in malignant neoplasms), the most specific level in the WHO edition. It belongs to the block B20–B24 (Human immunodeficiency virus [HIV] disease) in Chapter I, Certain infectious and parasitic diseases.

Code type
Subcategory (4 characters)
Chapter
I · A00–B99
Classification
WHO ICD-10, 2019 version

B21.9 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

SwedenICD-10-SE

B21.9HIV-infektion med ospecificerad malign tumör

NorwayICD-10-NO

B21.9Hiv-sykdom med uspesifisert ondartet svulst

FinlandICD-10-FI

B21.9HIV-tauti ja tarkemmin määrittämätön pahanlaatuinen kasvain

FranceICD-10-FR

B21.9Maladie par VIH à l'origine d'une tumeur maligne, sans précision

NetherlandsICD-10-NL

B21.9HIV-ziekte leidend tot niet-gespecificeerd maligne neoplasma

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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