All ICD10 Codes

E70.2

Non-Billable
ChapterE00–E89
Ranksubcategory
Official Description

Disorders of tyrosine metabolism

Use a more specific code (3 billable)
E70.20Disorder of tyrosine metabolism, unspecifiedE70.21TyrosinemiaE70.29Other disorders of tyrosine metabolism
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 4: Endocrine, Nutritional and Metabolic Diseases (E00-E89).

Instructional Notes

Excludes1(Not coded here. Use a different code.)
  • transitory tyrosinemia of newborn (P74.5)
General instructions are available for the parent sections:
View CH4 NotesView E70-E88 Notes

Clinical Hierarchy

BillableHas subcodes
CH4Endocrine, nutritional and metabolic diseases (E00-E89)
E70-E88Metabolic disorders (E70-E88)
E70Disorders of aromatic amino-acid metabolism
E70.2Disorders of tyrosine metabolismNot billable
E70.20Disorder of tyrosine metabolism, unspecifiedBillable
E70.21TyrosinemiaBillable
E70.29Other disorders of tyrosine metabolismBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to E70.2:

blockE70-E88
Metabolic disorders (E70-E88)
View context instructions
chapterCH4
Endocrine, nutritional and metabolic diseases (E00-E89)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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