14Diseases of the skin Sensory or psychological disorders affecting the skin Disturbances of cutaneous sensation EC91Prurigo
EC91.0
category
Nodular prurigo
Definition A chronic highly pruritic dermatosis of poorly understood aetiology which presents with multiple warty nodules on the skin, particularly on the limbs. Exudation, crusting and scale result from repeated scratching.
Also indexed as
Hyde's disease Nodular prurigo Picker's nodules Prurigo nodularis
International Classification of Diseases, Eleventh Revision (ICD-11), World Health Organization (WHO) 2019/2021, https://icd.who.int/browse11. Licensed under Creative Commons Attribution-NoDerivatives 3.0 IGO (CC BY-ND 3.0 IGO).
Release 2026-01.
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This page reproduces WHO classification content for reference. It is not
medical advice and must not be used to diagnose or treat. For coding
decisions, consult the official release and your national coding guidelines.
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