ICD-10 diagnosis code

M31.3 Wegener granulomatosis

This page in Swedish

M31.3 is the ICD-10 code for Wegener granulomatosis. 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 M31.3 includes

Conditions and terms that are coded here.

  • Granulomatosis with polyangiitis with:
  • Necrotizing respiratory granulomatosis

M31.3 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

M31.3Wegeners granulomatos

NorwayICD-10-NO

M31.3Granulomatose med polyangiitt

DenmarkICD-10-DK

DM313Wegeners granulomatose

  • DM313ANekrotiserende respiratorisk granulomatose
FinlandICD-10-FI

M31.3Wegenerin granulomatoosi

GermanyICD-10-GM

M31.3Granulomatose mit Polyangiitis

FranceICD-10-FR

M31.3Granulomatose de Wegener

NetherlandsICD-10-NL

M31.3granulomatose van Wegener

United StatesICD-10-CM

Listed through more specific codes:

  • M31.30Wegener's granulomatosis without renal involvement
  • M31.31Wegener's granulomatosis with renal involvement

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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