2E61.2 Carcinoma in situ of anal canal
International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01
Malignant epithelial tumour that has not invaded beyond the epithelium of the anal canal.
exclusions
postcoordination
Add Stem and/or Extension codes to form a cluster code which adds detail to the condition.
Histopathology - only one may be selected
Has manifestation - multiple selections are allowed
synonyms
- Carcinoma in situ of anal canal
- intraepithelial neoplasia (dysplasia) of anal canal, high grade
- AIN - [anal intraepithelial neoplasia] high grade
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