Chapter 4

E00–E89: Endocrine, Nutritional and Metabolic Diseases

Endocrine, Nutritional and Metabolic Diseases diagnostic classification updated for 2026.

Chapter Instructions

Excludes1(Not coded here. Use a different code.)

transitory endocrine and metabolic disorders specific to newborn (P70-P74)

All Codes Billable Only

Internal Codes

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E71.510|
Zellweger syndrome
E71.511|
Neonatal adrenoleukodystrophy
E71.518|
Other disorders of peroxisome biogenesis
E71.52|
X-linked adrenoleukodystrophy
E71.520|
Childhood cerebral X-linked adrenoleukodystrophy
E71.521|
Adolescent X-linked adrenoleukodystrophy
E71.522|
Adrenomyeloneuropathy
E71.528|
Other X-linked adrenoleukodystrophy
E71.529|
X-linked adrenoleukodystrophy, unspecified type
E71.53|
Other group 2 peroxisomal disorders
E71.54|
Other peroxisomal disorders
E71.540|
Rhizomelic chondrodysplasia punctata
E71.541|
Zellweger-like syndrome
E71.542|
Other group 3 peroxisomal disorders
E71.548|
Other peroxisomal disorders
E72|
Other disorders of amino-acid metabolism
E72.0|
Disorders of amino-acid transport
E72.00|
Disorders of amino-acid transport, unspecified
E72.01|
Cystinuria
E72.02|
Hartnup's disease
E72.03|
Lowe's syndrome
E72.04|
Cystinosis
E72.09|
Other disorders of amino-acid transport
E72.1|
Disorders of sulfur-bearing amino-acid metabolism
E72.10|
Disorders of sulfur-bearing amino-acid metabolism, unspecified
E72.11|
Homocystinuria
E72.12|
Methylenetetrahydrofolate reductase deficiency
E72.19|
Other disorders of sulfur-bearing amino-acid metabolism
E72.2|
Disorders of urea cycle metabolism
E72.20|
Disorder of urea cycle metabolism, unspecified
E72.21|
Argininemia
E72.22|
Arginosuccinic aciduria
E72.23|
Citrullinemia
E72.29|
Other disorders of urea cycle metabolism
E72.3|
Disorders of lysine and hydroxylysine metabolism
E72.4|
Disorders of ornithine metabolism
E72.5|
Disorders of glycine metabolism
E72.50|
Disorder of glycine metabolism, unspecified
E72.51|
Non-ketotic hyperglycinemia
E72.52|
Trimethylaminuria
E72.53|
Primary hyperoxaluria
E72.530|
Primary hyperoxaluria, type 1
E72.538|
Other specified primary hyperoxaluria
E72.539|
Primary hyperoxaluria, unspecified
E72.54|
Secondary hyperoxaluria
E72.540|
Dietary hyperoxaluria
E72.541|
Enteric hyperoxaluria
E72.548|
Other secondary hyperoxaluria
E72.549|
Secondary hyperoxaluria, unspecified
E72.59|
Other disorders of glycine metabolism

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