ICD-10-CM

3. Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)

D80-D89 Certain disorders involving the immune mechanism

D89 Other disorders involving the immune mechanism, not elsewhere classified

D89.4 Mast cell activation syndrome and related disorders

D89.49  Other mast cell activation disorder...

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ICD-10-CM Diagnosis Codes

D89.49 - Other mast cell activation disorder

The above description is abbreviated. This code description may also have Includes, Excludes, Notes, Guidelines, Examples and other information.

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The above description is abbreviated. This code description may also have Includes, Excludes, Notes, Guidelines, Examples and other information.

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