Mast cell activation syndrome and related disorders
Notes: Mast cell activation disorder, unspecified ; Mast cell activation syndrome, NOS ; Secondary mast cell activation syndrome ; Other mast cell activation syndrome ; code, if applicable, for: ; allergy status, other than to drugs and biological substances (Z91.0-) ; personal history of anaphylaxis (Z87.892) ; aggressive systemic mastocytosis (C96.21) ; congenital cutaneous mastocytosis (Q82.2) ; (non-congenital) cutaneous mastocytosis (D47.01) ; (indolent) systemic mastocytosis (D47.02) ; malignant mast cell neoplasm (C96.2-) ; malignant mastocytoma (C96.29) ; mast cell leukemia (C94.3-) ; mast cell sarcoma (C96.22) ; mastocytoma NOS (D47.09) ; other mast cell neoplasms of uncertain behavior (D47.09) ; systemic mastocytosis associated with a clonal hematologic non-mast cell lineage disease (SM-AHNMD) (D47.02)