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XExtension Codes
Histopathology
Basal cell neoplasms
Basal cell neoplasms, benign

XH2K97 category

Trichoblastoma

Also indexed as

Trichoblastoma

Nearby in Basal cell neoplasms, benign

XH1PG0Intraepidermal epithelioma of Jadassohn
XH5AU2Trichilemmoma
XH6QT9Trichoepithelioma
XH0U05Trichofolliculoma
XH5L76Pilar tumour
XH9E37Pilomatricoma, NOS
XH05Z3Trichogerminoma
XH7CM2Melanocytic matricoma

PreviousXH0489 — Tumor of follicular infundibulum

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
Basal cell neoplasms, benign
Basal cell neoplasms, malignant
Basal cell neoplasms, uncertain whether benign or malignant
XH1PG0Intraepidermal epithelioma of Jadassohn
XH5AU2Trichilemmoma
XH6QT9Trichoepithelioma
XH0U05Trichofolliculoma
XH5L76Pilar tumour
XH9E37Pilomatricoma, NOS
XH05Z3Trichogerminoma
XH7CM2Melanocytic matricoma
XH3EY8Pilar sheath acanthoma
XH0489Tumor of follicular infundibulum
XH2K97Trichoblastoma

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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