Hyperphenylalanineaemia due to tetrahydrobiopterin deficiency
Atypical PKU
PKU - phenylketonuria
Tetrahydrobiopterin synthesis defect
Essential hyperphenylalaninemia
Folling disease
Atypical phenylketonuria
Hyperphenylalaninaemia, type IV
Phenylketonuria
Hyperphenylalaninemia due to DnaJ heat shock protein family (Hsp40) member C12 deficiency
Hyperphenylalaninemia, type II
Hyperphenylalaninemia, type IV
GTP - Guanosine-5-triphosphate cyclohydrolase deficiency
Hyperphenylalaninaemia, type I
PAH (phenylalanine hydroxylase) deficiency
Hyperphenylalaninemia due to DNAJC12 deficiency
Hyperphenylalaninemia with neopterin deficiency
Phenylketonuria II
Disorder of tetrahydrobiopterin metabolism
6-Pyruvoyl-tetrahydrobiopterin synthase deficiency
Hyperphenylalaninaemia, type III
7,8-Dihydrobiopterin synthetase deficiency
DHPR deficiency
Guanosine triphosphate cyclohydrolase I deficiency
Hyperphenylalaninemia due to tetrahydrobiopterin deficiency
Phenylalanine hydroxylase deficiency
Hyperphenylalaninemia, type I
Guanosine-5-triphosphate cyclohydrolase deficiency
Persistent hyperphenylalaninaemia AND tyrosinaemia
Non-phenylketonuric non-BH4-deficiency hyperphenylalaninemia
Pterin-4-carbinolamine dehydratase deficiency
Imbecilitus phenylpyruvica
Persistent hyperphenylalaninemia
Hyperphenylalaninaemia, type II
Dihydropteridine reductase deficiency
Guanosine triphosphate (GTP) cyclohydrolase I deficiency
Non-phenylketonuric non-BH4-deficiency hyperphenylalanineaemia
Hyperphenylalaninemia, type III
Severe phenylalanine hydroxylase deficiency
Transient mild hyperphenylalaninaemia
Hyperphenylalanineaemia due to BH4 (tetrahydrobiopterin) deficiency
Maternal phenylketonuria
Hyperphenylalanineaemia due to DnaJ heat shock protein family (Hsp40) member C12 deficiency
Sepiapterin reductase deficiency
Deficiency of tetrahydrobiopterin
Maternal PKU (phenylketonuria)
Hyperphenylalaninaemia with neopterin deficiency
6PTS - 6-Pyruvoyl-tetrahydrobiopterin synthase deficiency
Transient hyperphenylalaninemia
Essential hyperphenylalaninaemia
PAH-gene related maternal phenylketonuria
Hyperphenylalaninemia, type VI
Neonatal hyperphenylalaninemia
Persistent hyperphenylalaninemia AND tyrosinemia
PAH-gene related phenylketonuria
Hyperphenylalanineaemia due to DNAJC12 deficiency
Neonatal hyperphenylalaninaemia
Persistent hyperphenylalaninaemia
Transient mild hyperphenylalaninemia
Hyperphenylalaninaemia
GTP cyclohydrolase I deficiency
Hyperphenylalaninemia
6-Pyruvoyl-tetrahydropterin synthase deficiency
Oligophrenia phenylpyruvica
Transient hyperphenylalaninaemia
Classical phenylketonuria
DHPR - Dihydropteridine reductase deficiency
Hyperphenylalaninemia due to BH4 (tetrahydrobiopterin) deficiency
Hyperphenylalaninaemia, type VI

Frequently Asked Questions

What is the ICD-10 code for other hyperphenylalaninemias?

The ICD-10-CM code for other hyperphenylalaninemias is E70.1. The full clinical description is "Other hyperphenylalaninemias". E70.1 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code E70.1 mean?

ICD-10-CM code E70.1 represents “Other hyperphenylalaninemias”. It is classified under Chapter 4: Endocrine, Nutritional and Metabolic Diseases and is a billable/specific code that can be used on a claim.

Is E70.1 a billable code?

Yes, E70.1 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is E70.1 in?

E70.1 is in Chapter 4: Endocrine, Nutritional and Metabolic Diseases (codes E00-E89).

What codes cannot be used with E70.1?

E70.1 has Excludes1 notes indicating codes that cannot be used together with it, including: transitory endocrine and metabolic disorders specific to newborn (P70-P74); androgen insensitivity syndrome (E34.5-); congenital adrenal hyperplasia (E25.0); and 3 more.

What SNOMED CT codes does E70.1 map to?

E70.1 maps to 15 SNOMED CT concepts: 237914002, 45116002, 58256000, 7573000, 68724006, and 10 more. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for E70.1?

E70.1 is linked to 1 UMLS Concept Unique Identifier: C0348482. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does E70.1 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like other hyperphenylalaninemias affect a person's functioning: body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of E70.1?

E70.1 maps to the ICD-11 code: 5C50.Z (Inborn errors of amino acid or other organic acid metabolism, unspecified).

Automate ICD-10 Coding With AI

Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.

Try Free View API Docs

Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.