I87.9 is the ICD-10 code for Disorder of vein, unspecified. It is a four-character subcategory of I87 (Other disorders of veins), the most specific level in the WHO edition. It belongs to the block I80–I89 (Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified) in Chapter IX, Diseases of the circulatory system.
- Code type
- Subcategory (4 characters)
- Chapter
- IX · I00–I99
- Classification
- WHO ICD-10, 2019 version
I87.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
I87.9Uspesifisert forstyrrelse i vene
DI879Sygdom i vene UNS
I87.9Määrittämätön laskimosairaus
I87.9Venenkrankheit, nicht näher bezeichnet
I87.9Atteinte veineuse, sans précision
I87.9aandoening van vene, niet-gespecificeerd
I87.9Disorder of vein, unspecified
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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