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XExtension Codes
Histopathology
Neuroepitheliomatous neoplasms
Neuroepitheliomatous neoplasms, malignant

XH7KP6 category

Retinoblastoma, undifferentiated

Also indexed as

Retinoblastoma, undifferentiated

Nearby in Neuroepitheliomatous neoplasms, malignant

XH7ZQ4Atypical teratoid/rhabdoid tumour
XH2GG3Ganglioglioma, anaplastic
XH77W7Ganglioneuroblastoma
XH0RB7Ganglioneuroblastoma, intermixed
XH6JM6Retinoblastoma, differentiated
XH49K9Spongioneuroblastoma
XH0AM8Teratoid medulloepithelioma
XH70S0CNS ganglioneuroblastoma

PreviousXH8WC7 — Retinoblastoma, NOS NextXH1YZ7 — Retinoblastoma, diffuse

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
Mucoepidermoid neoplasms
Myomatous neoplasms
Myxomatous neoplasms
Nerve sheath tumours
Neuroepitheliomatous neoplasms
Nevi and melanomas
Odontogenic tumours
Osseous and chondromatous neoplasms
Paragangliomas and glomus tumours
41 more
Neuroepitheliomatous neoplasms, benign
Neuroepitheliomatous neoplasms, malignant
Neuroepitheliomatous neoplasms, uncertain whether benign or malignant
XH6JM6Retinoblastoma, differentiated
XH49K9Spongioneuroblastoma
XH0AM8Teratoid medulloepithelioma
XH70S0CNS ganglioneuroblastoma
XH85Z0Neuroblastoma, NOS
XH2WK5Medulloepithelioma, NOS
XH9FP2Neuroepithelioma, NOS
XH8WC7Retinoblastoma, NOS
XH7KP6Retinoblastoma, undifferentiated
XH1YZ7Retinoblastoma, diffuse
XH09A4Olfactory neurogenic tumour
XH7QE0Olfactory neurocytoma
XH2Y49Olfactory neuroepithelioma
XH50L1Olfactory neuroblastoma
XH3AV2CNS embryonal tumor with rhabdoid features
4 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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