D89.40
Mast cell activation, unspecified
Applicable To:
- Mast Cell Activation Disorder, Unspecified
- Mast Cell Activation Syndrome, NOS
The following code(s) above D89.40 may contain annotation back-references that may be applicable to D89.40:
- Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
- Mast cell activation syndrome and related disorders (D89.4)
Diagnosis Index