270.1 - Phenylketonuria [PKU]
The ICD 9 Code for Phenylketonuria [PKU] is listed as 270.1.
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: | 270.1 |
| Long Description: | Phenylketonuria [PKU] |
| Short Description: | Phenylketonuria - pku |
| Chapter: | Endocrine, Nutritional And Metabolic Diseases, And Immunity Disorders |
| Block: | Other Metabolic Disorders And Immunity Disorders (270-279) |
| Related Descriptions: |
Classical phenylketonuria
Dihydropteridine reductase deficiency Guanosine triphosphate cyclohydrolase I deficiency Hyperphenylalaninemia Maternal phenylketonuria Persistent hyperphenylalaninemia Persistent hyperphenylalaninemia AND tyrosinemia Pterin-4-carbinolamine dehydratase deficiency Transient hyperphenylalaninemia |
| ICD-10-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD-10-CM Code: | E70.0 - Classical phenylketonuria (approximate) |
| ICD-9-CM Siblings (same level / similar specificity) of 270.1: | |
| 270.0 - Disturbances of amino-acid transport | |
| 270.2 - Other disturbances of aromatic amino-acid metabolism | |
| 270.3 - Disturbances of branched-chain amino-acid metabolism | |
| 270.4 - Disturbances of sulphur-bearing amino-acid metabolism | |
| 270.5 - Disturbances of histidine metabolism | |
| 270.6 - Disorders of urea cycle metabolism | |
| 270.7 - Other disturbances of straight-chain amino-acid metabolism | |
| 270.8 - Other specified disorders of amino-acid metabolism | |
| 270.9 - Unspecified disorder of amino-acid metabolism | |