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

E70.40 – Disorders of histidine metabolism, unspecified

Coding Notes

Active

Billable, valid for HIPAA-covered transactions

GEM Conversion to ICD-9 CM

270.5

Fs: 10000 – Disturbances of histidine metabolism

MDC / MS-DRG Reference

DRG 642

INBORN AND OTHER DISORDERS OF METABOLISM

Back Reference of Diagnostic Codes

Disorder (of) See also Disease

histidine metabolism E70.40

metabolism NOS E88.9

amino-acid E72.9

aromatic E70.9

histidine E70.40

Disturbance (s) See also Disease

metabolism E88.9

histidine E70.40

Sibling Codes

E70.41

E70.49

Other disorders of histidine 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
E70.4	Disorders of histidine metabolism
E70.40	Disorders of histidine metabolism, unspecified