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XExtension Codes
Histopathology
Osseous and chondromatous neoplasms
Osseous and chondromatous neoplasms, benign

XH1XL9 category

Subungual exostosis

Also indexed as

Subungual exostosis

Nearby in Osseous and chondromatous neoplasms, benign

XH9SY5Enchondroma
XH5Y87Osteochondroma
XH4818Osteoma, NOS
XH61J9Osteoid osteoma, NOS
XH4316Osteoblastoma, NOS
XH6KR3Osteochondromyxoma
XH23J5Bizarre parosteal osteochondromatous proliferation
XH0NS4Chondroma, NOS

PreviousXH89S0 — Chondromyxoid fibroma

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01Certain infectious or parasitic diseases
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26Supplementary Chapter Traditional Medicine Conditions
VSupplementary section for functioning assessment
XExtension Codes
Temporality
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Nerve sheath tumours
Neuroepitheliomatous neoplasms
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
41 more
Osseous and chondromatous neoplasms, benign
Osseous and chondromatous neoplasms, malignant
Osseous and chondromatous neoplasms, uncertain whether benign or malignant
XH9SY5Enchondroma
XH5Y87Osteochondroma
XH4818Osteoma, NOS
XH61J9Osteoid osteoma, NOS
XH4316Osteoblastoma, NOS
XH6KR3Osteochondromyxoma
XH23J5Bizarre parosteal osteochondromatous proliferation
XH0NS4Chondroma, NOS
XH49G1Juxtacortical chondroma
XH3BC3Periosteal chondroma
XH89S0Chondromyxoid fibroma
XH1XL9Subungual exostosis

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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