01Certain infectious or parasitic diseases
Viral infections characterised by skin or mucous membrane lesions
Varicella zoster virus infections
1E91Zoster
1E91.2
category
Disseminated zoster
Definition Disseminated herpes zoster indicates the presence of widespread cutaneous involvement extending beyond the primarily affected and directly adjacent dermatomes. It may be associated with impaired immunity resulting from disease or from therapy.
Also indexed as
Disseminated zoster disseminated Herpes zoster
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.
View this entity in the official WHO ICD-11 browser .
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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