02Neoplasms In situ neoplasms, except of lymphoid, haematopoietic, central nervous system or related tissues 2E64Carcinoma in situ of skin 2E64.0Intraepidermal squamous cell carcinoma
2E64.01
category
Actinic intraepidermal squamous cell carcinoma
Definition Intraepidermal squamous cell carcinoma attributable to chronic exposure to ultraviolet radiation and typically developing from a pre-existing actinic keratosis
Also indexed as
Actinic intraepidermal squamous cell carcinoma Intraepidermal squamous cell carcinoma arising from actinic keratosis
Nearby in Intraepidermal squamous cell carcinoma
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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