C96.2 is the ICD-10 code for Malignant mast cell tumour. It is a four-character subcategory of C96 (Other and unspecified malignant neoplasms of lymphoid, haematopoietic and related tissue), the most specific level in the WHO edition. It belongs to the block C81–C96 (Malignant neoplasms, stated or presumed to be primary, of lymphoid, haematopoietic and related tissue) in Chapter II, Neoplasms.
- Code type
- Subcategory (4 characters)
- Chapter
- II · C00–D48
- Classification
- WHO ICD-10, 2019 version
What C96.2 includes
Conditions and terms that are coded here.
- Aggressive systemic mastocytosis
- Mast cell sarcoma
What C96.2 excludes
Conditions that look similar but belong under another code.
C96.2 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
C96.2Malign mastcelletumor
DC962Malign mastcelle tumor
- DC962BMastcelle sarkom
C96.2Pahanlaatuinen syöttösolukasvain
C96.2Bösartiger Mastzelltumor
C96.2Tumeur maligne à mastocytes
C96.2mestceltumor, maligne
Listed through more specific codes:
- C96.20Malignant mast cell neoplasm, unspecified
- C96.21Aggressive systemic mastocytosis
- C96.22Mast cell sarcoma
- C96.29Other malignant mast cell neoplasm
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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