C96.2 MALIGNANT MAST CELL NEOPLASM

Code Information

Diagnosis Code: C96.2

Short Description: Malignant mast cell neoplasm

Long Description: Malignant mast cell neoplasm

The code C96.2 is NOT VALID for claim submission

Code Classification:

Neoplasms (C00–D49)
- Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
  - Oth & unsp malig neoplm of lymphoid, hematpoetc and rel tiss (C96)
    - C96.2 Malignant mast cell neoplasm

Code Version: 2022 ICD-10-CM

The code C96.2 has the following ICD-10-CM references to the Index of Diseases and Injuries

Type 1 Excludes Notes:
- indolent mastocytosis (@D47.02*)
- mast cell leukemia (@C94.30*)
- mastocytosis (congenital) (cutaneous) (@Q82.2*)

ICD-10 Code	ICD-10 Description
C96	Other and unspecified malignant neoplasms of lymphoid, hematopoietic and related tissue
C96.0	Multifocal and multisystemic (disseminated) Langerhans-cell histiocytosis
C96.20	Malignant mast cell neoplasm, unspecified
C96.21	Aggressive systemic mastocytosis
C96.22	Mast cell sarcoma
C96.29	Other malignant mast cell neoplasm
C96.4	Sarcoma of dendritic cells (accessory cells)
C96.5	Multifocal and unisystemic Langerhans-cell histiocytosis
C96.6	Unifocal Langerhans-cell histiocytosis
C96.9	Malignant neoplasm of lymphoid, hematopoietic and related tissue, unspecified
C96.A	Histiocytic sarcoma
C96.Z	Other specified malignant neoplasms of lymphoid, hematopoietic and related tissue

This page was last updated on: 10/1/2023