ICD-10-CM Diagnosis Code D89.42
Effective Date: 10/01/2016 To 09/30/2025Idiopathic mast cell activation syndrome
| CMS-HCC-V24 | CMS-HCC-V28 | RxHCC | Age | Gender | Maternity | Acute or Chronic | MCC |
|---|---|---|---|---|---|---|---|
| 47 | -- | 99 | -- | -- | -- | Acute | No |
Back-references to D89.42
Activation
- mast cell(disorder) (syndrome) D89.40
- idiopathic D89.42
- idiopathic D89.42
Chapter, Section and Diagnosis Prefix for
D89.42