Search Browse Crosswalk Fees Tools Pricing

Codelle

AI-powered medical coding assistant for healthcare practices and billers.

Pricing Privacy Terms

© 2026 Codelle. All rights reserved.

CPT® copyright 2026 American Medical Association. All rights reserved. CPT is a registered trademark of the American Medical Association. Applicable FARS/DFARS restrictions apply to government use. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use.

ICD-10-CM E70.4 — Disorders of histidine metaboli… | Codelle

ICD-10-CM/E70/E70.4

E70.4

ICD-10-CM

Disorders of histidine metabolism

Code Hierarchy

▲E70Disorders of aromatic amino-acid metabolism

E70.4(current)

Subcodes (3)

E70.40Disorders of histidine metabolism, unspecified

E70.41Histidinemia

E70.49Other disorders of histidine metabolism

Same Category

E70Disorders of aromatic amino-acid metabolism E70.0Classical phenylketonuria E70.1Other hyperphenylalaninemias E70.2Disorders of tyrosine metabolism E70.20Disorder of tyrosine metabolism, unspecified E70.21Tyrosinemia E70.29Other disorders of tyrosine metabolism E70.3Albinism E70.30Albinism, unspecified E70.31Ocular albinism

+5 more in this category