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XExtension Codes
Histopathology
Soft tissue tumours and sarcomas, NOS
Soft tissue tumours and sarcomas, NOS, malignant

XH6HY6 category

Undifferentiated sarcoma

Also indexed as

Undifferentiated sarcoma

Nearby in Soft tissue tumours and sarcomas, NOS, malignant

XH4UM7Sarcoma, NOS
XH7Y17Sarcomatosis, NOS
XH7AN8Spindle cell sarcoma
XH73J4Giant cell sarcoma
XH85G7Small cell sarcoma
XH4F96Epithelioid sarcoma
XH5SN6Desmoplastic small round cell tumour
XH7XH3Pleomorphic dermal sarcoma

PreviousXH4F96 — Epithelioid sarcoma NextXH5SN6 — Desmoplastic small round cell tumour

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
Nevi and melanomas
Odontogenic tumours
Osseous and chondromatous neoplasms
Paragangliomas and glomus tumours
Soft tissue tumours and sarcomas, NOS
Specialized gonadal neoplasms
Squamous cell neoplasms
Synovial-like neoplasms
Thymic epithelial neoplasms
41 more
Soft tissue tumours and sarcomas, NOS, benign
Soft tissue tumours and sarcomas, NOS, malignant
Soft tissue tumours and sarcomas, NOS, uncertain whether benign or malignant
XH4UM7Sarcoma, NOS
XH7Y17Sarcomatosis, NOS
XH7AN8Spindle cell sarcoma
XH73J4Giant cell sarcoma
XH85G7Small cell sarcoma
XH4F96Epithelioid sarcoma
XH6HY6Undifferentiated sarcoma
XH5SN6Desmoplastic small round cell tumour
XH7XH3Pleomorphic dermal sarcoma
XH92Y0Epithelioid sarcoma, undifferentiated

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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