ICD-10 Diagnosis Code D89.41

Monoclonal mast cell activation syndrome

Diagnosis Code D89.41

ICD-10: D89.41
Short Description: Monoclonal mast cell activation syndrome
Long Description: Monoclonal mast cell activation syndrome
This is the 2017 version of the ICD-10-CM diagnosis code D89.41

Valid for Submission
The code D89.41 is valid for submission for HIPAA-covered transactions.

New 2017 ICD-10 Code
D89.41 is new to ICD-10 code set for the FY 2017, effective October 1, 2016.

Code Classification
  • Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50–D89)
    • Certain disorders involving the immune mechanism (D80-D89)
      • Oth disorders involving the immune mechanism, NEC (D89)
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