I77.6 is the ICD-10 code for Arteritis, unspecified. It is a four-character subcategory of I77 (Other disorders of arteries and arterioles), the most specific level in the WHO edition. It belongs to the block I70–I79 (Diseases of arteries, arterioles and capillaries) in Chapter IX, Diseases of the circulatory system.
- Code type
- Subcategory (4 characters)
- Chapter
- IX · I00–I99
- Classification
- WHO ICD-10, 2019 version
What I77.6 includes
Conditions and terms that are coded here.
- Aortitis NOS
- Endarteritis NOS
What I77.6 excludes
Conditions that look similar but belong under another code.
I77.6 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
I77.6Uspesifisert arteritt
DI776Arteritis UNS
- DI776AEndarteritis UNS
I77.6Määrittämätön valtimotulehdus
I77.6Arteriitis, nicht näher bezeichnet
I77.6Artérite, sans précision
I77.6arteriitis, niet-gespecificeerd
I77.6Arteritis, 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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