273.4 - Alpha-1-antitrypsin Deficiency
The ICD 9 Code for Alpha-1-antitrypsin deficiency is listed as 273.4.
Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS, and chapter information where available.
| ICD 9 CM Field | Value |
|---|---|
| Diagnosis Code: | 273.4 |
| Long Description: | Alpha-1-antitrypsin deficiency |
| Short Description: | Alpha-1-antitrypsin def |
| Chapter: | Endocrine, Nutritional And Metabolic Diseases, And Immunity Disorders |
| Block: | Other Metabolic Disorders And Immunity Disorders (270-279) |
| ICD-10-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD-10-CM Code: | E88.01 - Alpha-1-antitrypsin deficiency |
| ICD-9-CM Siblings (same level / similar specificity) of 273.4: | |
| 273.0 - Polyclonal hypergammaglobulinemia | |
| 273.1 - Monoclonal paraproteinemia | |
| 273.2 - Other paraproteinemias | |
| 273.3 - Macroglobulinemia | |
| 273.8 - Other disorders of plasma protein metabolism | |
| 273.9 - Unspecified disorder of plasma protein metabolism | |