E70
Disorders of aromatic amino-acid metabolism
Header / non-billable
Choose the additional character
E70 needs more characters to be billable. Pick the specific code below.
- E70.0Classical phenylketonuriaBillable
- E70.1Other hyperphenylalaninemiasBillable
- E70.2Disorders of tyrosine metabolismMore levels
- E70.3AlbinismMore levels
- E70.4Disorders of histidine metabolismMore levels
- E70.5Disorders of tryptophan metabolismBillable
- E70.8Other disorders of aromatic amino-acid metabolismMore levels
- E70.9Disorder of aromatic amino-acid metabolism, unspecifiedBillable
This code does not map to a risk-adjusting HCC in the loaded models.
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
Inherited from E70-E88Metabolic disorders
Inherited from chapter 4Endocrine, nutritional and metabolic diseases
Excludes 1
transitory endocrine and metabolic disorders specific to newborn (P70-P74)
Note
All neoplasms, whether functionally active or not, are classified in Chapter 2. Appropriate codes in this chapter (i.e. E05.8, E07.0, E16-E31, E34.-) may be used as additional codes to indicate either functional activity by neoplasms and ectopic endocrine tissue or hyperfunction and hypofunction of endocrine glands associated with neoplasms and other conditions classified elsewhere.