M31.0 is the ICD-10 code for Hypersensitivity angiitis. 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 M31.0 includes
Conditions and terms that are coded here.
- Goodpasture syndrome
M31.0 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
M31.0Hypersensitivitetsangiitt
DM310Angiitis hypersensitiva
- DM310AGoodpastures syndrom
- DM310BAngiitis hypersensitiva ved Schönlein-Henochs purpura
M31.0Yliherkkyysverisuonitulehdus
M31.0Hypersensitivitätsangiitis
M31.0Angéite d'hypersensibilité
M31.0overgevoeligheidsangiitis
M31.0Hypersensitivity angiitis
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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