World Health Organization · 2026-01 · English

Adenomas, benign

Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.

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More specific codes

XH0731Villous papilloma XH0778Bile duct cystadenoma XH09B0Papillary adenoma, NOS XH0BF2Pancreatobiliary neoplasm, non-invasive XH0JC7Metanephric adenoma XH0LM0Follicular adenoma XH0MY4Thyrotroph adenoma XH0W31Lactating adenoma XH0WV8Mixed adenomatous and hyperplastic polyp XH10B0Tubulovillous adenoma, NOS XH19E3Macrofollicular adenoma XH1BH4Papillomatosis, glandular XH1C58Corticotroph adenoma XH1CV4Adenomatous polyposis coli XH1CX5Endometrioid adenofibroma, NOS XH1JL3Plurihormonal adenoma XH1Q16Pancreatic neuroendocrine microadenoma XH1QS0Lactotroph adenoma XH1TD7Canalicular adenoma XH1XU4Mixed cell adenoma XH1YP0Adrenal cortical adenoma, clear cell XH26P7Spindle cell oncocytoma XH28X1Cylindroma of breast XH2CQ8Monomorphic adenoma XH2CT2Adrenal cortical adenoma, compact cell XH2F06Sessile serrated adenoma XH2FJ6Adrenal cortical adenoma, pigmented XH2H83Microfollicular adenoma, NOS XH2VZ8Adrenal cortical adenoma, mixed cell XH3AH8Basophil adenoma XH3BK2Glandular papilloma XH3DH3Microcystic adenoma XH3DV3Adenoma, NOS XH3K13Oesophageal glandular dysplasia (intraepithelial neoplasia), low grade XH4HE3Somatotroph adenoma XH50K4Gonadotroph adenoma XH52F6Adrenal cortical adenoma, NOS XH5903Serrated adenoma XH5GN1Eccrine dermal cylindroma XH5LD9Mixed acidophil-basophil adenoma XH5QL3Atypical adenomatous hyperplasia XH5RH2Pituitary adenoma, ectopic XH5SM2Follicular adenoma, oxyphilic cell XH5X53Hurthle cell tumour XH5YG5Biliary papillomatosis XH60D1Basal cell adenoma XH60N5Adrenal cortical adenoma, glomerulosa cell XH63V9Sessile serrated polyp XH6685Embryonal adenoma XH68V1Liver cell adenoma XH6AF9Glandular intraepithelial neoplasia, low grade XH6CZ4Multiple adenomatous polyps XH6EJ4Papillotubular adenoma XH6GG6Pancreatic microadenoma XH6J91Cylindroma of skin XH6KR6Bile duct adenoma XH6M13Juxtaglomerular tumour XH6PG8Hurthle cell adenoma XH6WK1Chief cell adenoma XH6ZD0Endometrioid adenoma, NOS XH7475Chromophobe adenoma XH7743Bronchiolar adenoma / Ciliated muconodular papillary tumour XH7BS0Biliary intraepithelial neoplasia, low grade XH7DU3Adenoma, intestinal type XH7SY6Tubular adenoma, NOS XH83X4Flat adenoma XH8MU5Adenomatous polyp, NOS XH8NK5Oncocytic papillary cystadenoma XH8P28Lipoadenoma XH8R87Clear cell adenoma XH8T50Turban tumour XH8UC1Water-clear cell adenoma XH8Y40Null cell adenoma XH90D6Villous adenoma, NOS XH9356Alveolar adenoma XH94U0Pituitary adenoma, NOS XH9574Acidophil adenoma XH9G87Trabecular adenoma XH9JJ4Clear cell adenofibroma XH9PD9Traditional sessile serrated adenoma XH9Z86Oxyphilic adenoma

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