ICD-10-CM · Chapter 4

E72..1 Disorders of sulfur-bearing amino-acid metabolism

Non-billable header

← E72 — Other disorders of amino-acid metabolism Chapter 4: E00-E89

Excludes 1 (cannot be coded together)

cystinosis (E72.04)
cystinuria (E72.01)
transcobalamin II deficiency (D51.2)

Last reviewed: September 2026