D89.49 – Other mast cell activation disorder
Coding Notes
Active
Billable, valid for HIPAA-covered transactions
Applicable To
Other mast cell activation syndrome
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Sibling Codes
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| Code | Title |
|---|---|
| D50-D89 | 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 (D80-D89) |
| 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
Applicable to
Other mast cell activation syndrome
|