ICD-11 classes
X Extension Codes
Extension codes of particular relevance to skin diseases
Histopathology
Histopathology by behaviour
Uncertain whether benign or malignant tumours
Mast cell tumours, uncertain whether benign or malignant
XH1J17 Mastocytoma, NOS

ICD-11 XH1J17 Mastocytoma, NOS

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.

The diagnosis is coded elsewhere:

• Mast cell tumours, uncertain whether benign or malignant #40058
• Mast cell tumours, uncertain whether benign or malignant #41825
• Mast cell tumours, uncertain whether benign or malignant #67283