Mast cell neoplasms of uncertain behavior
Notes: Diffuse cutaneous mastocytosis ; Maculopapular cutaneous mastocytosis ; Solitary mastocytoma ; Telangiectasia macularis eruptiva perstans ; Urticaria pigmentosa ; Indolent systemic mastocytosis ; Isolated bone marrow mastocytosis ; Smoldering systemic mastocytosis ; Systemic mastocytosis, with an associated hematological non-mast cell lineage disease (SM-AHNMD) ; Extracutaneous mastocytoma ; Mast cell tumor NOS ; Mastocytoma NOS ; Mastocytosis NOS ; congenital cutaneous mastocytosis (Q82.2) ; histiocytic neoplasms of uncertain behavior (D47.Z9) ; malignant mast cell neoplasm (C96.2-) ; congenital (diffuse) (maculopapular) cutaneous mastocytosis (Q82.2) ; congenital urticaria pigmentosa (Q82.2) ; extracutaneous mastocytoma (D47.09) ; aggressive systemic mastocytosis (C96.21) ; mast cell leukemia (C94.3-)