World Health Organization · 2026-01 · English
Peripheral arterial disease (PAD) Severity Classification by Rutherford
Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.
More specific codes
XS0QGrade 0 Category 1: Mild claudicationXS0UGrade III Category 6: Major tissue loss - extending above transmetatarsal (TM) level, functional foot no longer salvageableXS1TGrade 0 Category 0: Asymptomatic -no hemodynamically significant occlusive diseaseXS2WGrade I Category 2: Moderate claudicationXS51Grade I Category 3: Severe claudicationXS6UGrade III Category 5: Minor tissue loss - nonhealing ulcer, focal gangrene with diffuse pedal ischaemiaXS8MGrade II Category 4: Ischaemic rest pain© World Health Organization · CC BY-ND 3.0 IGO