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E70.40 - Disorders of histidine metabolism, unspecified


The ICD 10 Code for Disorders of histidine metabolism, unspecified is listed as E70.40.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: E70.40
Description: Disorders of histidine metabolism, unspecified
Diagnostic Related Groups
(MS-DRG v30.0)
642 - Inborn And Other Disorders Of Metabolism
Chapter Endocrine, nutritional and metabolic diseases (E00-E89)
Block Metabolic disorders (E70-E88)
Parent E70.4 - Disorders of histidine metabolism
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 270.5 - Disturbances of histidine metabolism (approximate)
ICD-10-CM Siblings (same level / similar specificity) of E70.40:
E70.41 - Histidinemia
E70.49 - Other disorders of histidine metabolism