ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

E70.21 – Tyrosinemia

Coding Notes

Active

Billable, valid for HIPAA-covered transactions

Applicable To

Hypertyrosinemia

GEM Conversion to ICD-9 CM

270.2

Fs: 10000 – Other disturbances of aromatic amino-acid metabolism

MDC / MS-DRG Reference

DRG 642

INBORN AND OTHER DISORDERS OF METABOLISM

Back Reference of Diagnostic Codes

Disorder (of) See also Disease

metabolism NOS E88.9

amino-acid E72.9

aromatic E70.9

tyrosine E70.20

hypertyrosinemia E70.21

Hypertyrosinemia E70.21

Tyrosinemia E70.21

Tyrosinosis E70.21

Sibling Codes

E70.20

Disorder of tyrosine metabolism, unspecified

E70.29

Other disorders of tyrosine metabolism

Parent Sibling Codes

E70.0

Classical phenylketonuria

E70.1

Other hyperphenylalaninemias

E70.2

Disorders of tyrosine metabolism

E70.3

E70.4

Disorders of histidine metabolism

E70.5

Disorders of tryptophan metabolism

E70.8

Other disorders of aromatic amino-acid metabolism

E70.9

Disorder of aromatic amino-acid metabolism, unspecified

View in Tabular

Code	Title
E00-E89	Endocrine, nutritional and metabolic diseases (E00-E89)
E70-E88	Metabolic disorders (E70-E88)
E70	Disorders of aromatic amino-acid metabolism
E70.2	Disorders of tyrosine metabolism
E70.21	Tyrosinemia Applicable to Hypertyrosinemia