Category: E70 - Disorders of aromatic amino-acid metabolism

 Chapter Notes

 Section Notes

 E70

Disorders of aromatic amino-acid metabolism

 E70.0

Classical phenylketonuria

 E70.1

Other hyperphenylalaninemias

 E70.2

Disorders of tyrosine metabolism

transitory tyrosinemia of newborn (P74.5)

 E70.20

Disorder of tyrosine metabolism, unspecified

 E70.21

Tyrosinemia

Hypertyrosinemia

 E70.29

Other disorders of tyrosine metabolism

Alkaptonuria

Ochronosis

 E70.3

Albinism

 E70.30

Albinism, unspecified

 E70.31

Ocular albinism

 E70.310

X-linked ocular albinism

 E70.311

Autosomal recessive ocular albinism

 E70.318

Other ocular albinism

 E70.319

Ocular albinism, unspecified

 E70.32

Oculocutaneous albinism

Chediak-Higashi syndrome (E70.330)

Hermansky-Pudlak syndrome (E70.331)

 E70.320

Tyrosinase negative oculocutaneous albinism

Albinism I

Oculocutaneous albinism ty-neg

 E70.321

Tyrosinase positive oculocutaneous albinism

Albinism II

Oculocutaneous albinism ty-pos

 E70.328

Other oculocutaneous albinism

Cross syndrome

 E70.329

Oculocutaneous albinism, unspecified

 E70.33

Albinism with hematologic abnormality

 E70.330

Chediak-Higashi syndrome

 E70.331

Hermansky-Pudlak syndrome

 E70.338

Other albinism with hematologic abnormality

 E70.339

Albinism with hematologic abnormality, unspecified

 E70.39

Other specified albinism

Piebaldism

 E70.4

Disorders of histidine metabolism

 E70.40

Disorders of histidine metabolism, unspecified

 E70.41

Histidinemia

 E70.49

Other disorders of histidine metabolism

 E70.5

Disorders of tryptophan metabolism

 E70.8

Other disorders of aromatic amino-acid metabolism

 E70.81

Aromatic L-amino acid decarboxylase deficiency

AADC deficiency

 E70.89

Other disorders of aromatic amino-acid metabolism

 E70.9

Disorder of aromatic amino-acid metabolism, unspecified