C96.2Malignant mast cell neoplasm
ICD-10-CM category (non-billable header) code — part of Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
Coding Notes
Excludes1 (never code both together)
- indolent mastocytosis (D47.02)
- mast cell leukemia (C94.30)
- mastocytosis (congenital) (cutaneous) (Q82.2)
Subcategories (4)
- C96.20 Malignant mast cell neoplasm, unspecified
- C96.21 Aggressive systemic mastocytosis
- C96.22 Mast cell sarcoma
- C96.29 Other malignant mast cell neoplasm