M31.8 is the ICD-10 code for Other specified necrotizing vasculopathies. It is a four-character subcategory of M31 (Other necrotizing vasculopathies), the most specific level in the WHO edition. It belongs to the block M30–M36 (Systemic connective tissue disorders) in Chapter XIII, Diseases of the musculoskeletal system and connective tissue.
- Code type
- Subcategory (4 characters)
- Chapter
- XIII · M00–M99
- Classification
- WHO ICD-10, 2019 version
What M31.8 includes
Conditions and terms that are coded here.
- Hypocomplementaemic vasculitis
M31.8 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
M31.8Annen spesifisert nekrotiserende vaskulitt
DM318Anden nekrotiserende vaskulitis
- DM318AVaskulitis med nedsat komplement
M31.8Muu kuolioita aiheuttava verisuonisairaus
M31.8Sonstige näher bezeichnete nekrotisierende Vaskulopathien
M31.8Autres vasculopathies nécrosantes précisées
M31.8overige gespecificeerde necrotiserende-vaataandoeningen
M31.8Other specified necrotizing vasculopathies
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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