International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01
The enlargement of existing anal papillae is a consequence of chronic inflammation and fibrotic proliferation within the anorectal zone, which is known as hypertrophied or fibrous anal polyp.
postcoordination
Add Stem and/or Extension codes to form a cluster code which adds detail to the condition.
Specific anatomy - multiple selections are allowed
Has manifestation - multiple selections are allowed