ICD-11 classes
X Extension Codes
Extension codes of particular relevance to skin diseases
Histopathology
Squamous cell neoplasms
Squamous cell neoplasms, in situ
XH3EA2 Squamous intraepithelial neoplasia, high grade

ICD-11 XH3EA2 Squamous intraepithelial neoplasia, high grade

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.

The diagnosis is coded elsewhere:

• Squamous cell neoplasms, in situ #39671
• Squamous cell neoplasms, in situ #40667
• Squamous cell neoplasms, in situ #67892