1E91ICD-11 MMS 2026-01
Zoster
Description
A disease caused by the reactivation of a latent infection with varicella zoster virus. This disease commonly presents with a rash (typically within one or two adjacent dermatomes), cutaneous hyperaesthesia, or fever.
Exclusions from above levels
NE83.1– Infection arising from device, implant or graft, not elsewhere classified
Child codes
1E91.0– Zoster without complications1E91.1– Ophthalmic zoster1E91.2– Disseminated zoster1E91.3– Zoster with central nervous system involvement1E91.4– Acute neuropathy of cranial nerve due to zoster1E91.5– Postherpetic polyneuropathy1E91.Y– Zoster with other specified complications1E91.Z– Zoster, unspecified
Sibling codes
1E90– Varicella
Foundation entity
Allowed postcoordination axes
Part of: 01: Certain infectious or parasitic diseases