ICD-11 classes
X Extension Codes
Extension codes of particular relevance to skin diseases
Histopathology
Histopathology by behaviour
Tumours in situ

ICD-11 Tumours in situ

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis contains 9 clarifying diagnoses:

1. Adenocarcinomas in situ
   It contains 15 clarifying diagnoses.
2. Cystic, mucinous and serous neoplasms, in situ
   It contains 8 clarifying diagnoses.
3. Ductal and lobular neoplasms, in situ
   It contains 18 clarifying diagnoses.
4. Epithelial neoplasms, in situ
   It contains 1 clarifying diagnosis.
5. Germ cell neoplasms, in situ
   It contains 1 clarifying diagnosis.
6. Nevi and melanomas, in situ
   It contains 3 clarifying diagnoses.
7. Squamous cell neoplasms, in situ
   It contains 15 clarifying diagnoses.
8. Transitional cell papillomas and carcinomas, in situ
   It contains 2 clarifying diagnoses.
9. Adnexal and skin appendage neoplasms, in situ
   It contains 1 clarifying diagnosis.

The diagnosis is coded elsewhere:

• Histopathology by behaviour #40093