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XExtension Codes
Histopathology
Adenomas and adenocarcinomas
Adenocarcinomas, malignant

XH4NH4 category

Pituitary neuroendocrine tumour

Also indexed as

Pituitary neuroendocrine tumour

Nearby in Adenocarcinomas, malignant

XH2QZ6Acidophil carcinoma
XH5LA4Adenocarcinoid tumour
XH74S1Adenocarcinoma, NOS
XH7QZ0Adenocarcinoma in adenomatous polyp
XH2ZH8Adenocarcinoma in adenomatous polyposis coli
XH9YR3Adenocarcinoma in multiple adenomatous polyps
XH7QB1Adenocarcinoma in tubulovillous adenoma
XH6DA5Adenocarcinoma in villous adenoma

PreviousXH8VU6 — Poorly differentiated thyroid carcinoma NextXH2ZA2 — Bronchial adenoma, carcinoid

Browse ICD-11

01Certain infectious or parasitic diseases
02Neoplasms
03Diseases of the blood or blood-forming organs
04Diseases of the immune system
05Endocrine, nutritional or metabolic diseases
06Mental, behavioural or neurodevelopmental disorders
07Sleep-wake disorders
08Diseases of the nervous system
09Diseases of the visual system
10Diseases of the ear or mastoid process
11Diseases of the circulatory system
12Diseases of the respiratory system
13Diseases of the digestive system
14Diseases of the skin
15Diseases of the musculoskeletal system or connective tissue
16Diseases of the genitourinary system
17Conditions related to sexual health
18Pregnancy, childbirth or the puerperium
19Certain conditions originating in the perinatal period
20Developmental anomalies
21Symptoms, signs or clinical findings, not elsewhere classified
22Injury, poisoning or certain other consequences of external causes
23External causes of morbidity or mortality
24Factors influencing health status or contact with health services
25Codes for special purposes
26Supplementary Chapter Traditional Medicine Conditions
VSupplementary section for functioning assessment
XExtension Codes
Temporality
Aetiology
Topology Scale Value
Anatomy and topography
Histopathology
Dimensions of injury
Dimensions of external causes
Consciousness
Substances
5 more
Acinar cell neoplasms
Adenomas and adenocarcinomas
Adnexal and skin appendage neoplasms
Basal cell neoplasms
Blood vessel tumours
Complex epithelial neoplasms
Complex mixed and stromal neoplasms
Cystic, mucinous and serous neoplasms
Ductal and lobular neoplasms
41 more
Adenomas, benign
Adenocarcinomas in situ
Adenocarcinomas, malignant
Adenomas and adenocarcinomas, uncertain whether benign or malignant
XH5VH0Somatostatinoma
XH41P2Endocrine tumour, functioning, NOS
XH7AG8ACTH-producing tumour
XH60V1Medullary thyroid carcinoma
XH3BU6Bile duct cystadenocarcinoma
XH2MW1Medullary carcinoma with amyloid stroma
XH8VU6Poorly differentiated thyroid carcinoma
XH4NH4Pituitary neuroendocrine tumour
XH2ZA2Bronchial adenoma, carcinoid
XH5TR7Adenocarcinoma of lung, mixed mucinous and non-mucinous
XH7GY6Adenocarcinoma of lung, mucinous
XH2035Bronchiolo-alveolar carcinoma, non-mucinous
XH6LF9Carcinoma simplex
XH0XL5Carcinoma, diffuse type
XH7M15Cholangiocarcinoma
142 more

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. View this entity in the official WHO ICD-11 browser.

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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