ICD-11 classes
X Extension Codes
Extension codes of particular relevance to skin diseases
Histopathology
Basal cell neoplasms
Basal cell neoplasms, uncertain whether benign or malignant
XH7WJ7 Proliferating trichilemmal cyst

ICD-11 XH7WJ7 Proliferating trichilemmal cyst

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.

The diagnosis is coded elsewhere:

• Basal cell neoplasms, uncertain whether benign or malignant #38554
• Basal cell neoplasms, uncertain whether benign or malignant #41618
• Basal cell neoplasms, uncertain whether benign or malignant #68843