E72
Header — not billableOther disorders of amino-acid metabolism
The ICD-10 code for other disorders of amino-acid metabolism is E72.
E72 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 8 more specific codes below.
Clinical notes
Excludes1 (not coded here)
An Excludes1 note is a pure exclusion: the excluded condition and this code should never be reported together, because the two conditions cannot occur at the same time (e.g. a congenital form vs. an acquired form of the same disease).
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •Confirm the excluded condition(s) listed above are not also present — Excludes1 conditions cannot be coded together with this one.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Child codes under E72
- E72.0Disorders of amino-acid transportnon-billable header
- E72.1Disorders of sulfur-bearing amino-acid metabolismnon-billable header
- E72.2Disorders of urea cycle metabolismnon-billable header
- E72.3Disorders of lysine and hydroxylysine metabolism
- E72.4Disorders of ornithine metabolism
- E72.5Disorders of glycine metabolismnon-billable header
- E72.8Other specified disorders of amino-acid metabolismnon-billable header
- E72.9Disorder of amino-acid metabolism, unspecified
Related codes in this category
- E70Disorders of aromatic amino-acid metabolismnon-billable header
- E71Disorders of branched-chain amino-acid metabolism and fatty-acid metabolismnon-billable header
- E73Lactose intolerancenon-billable header
- E74Other disorders of carbohydrate metabolismnon-billable header
- E75Disorders of sphingolipid metabolism and other lipid storage disordersnon-billable header
- E76Disorders of glycosaminoglycan metabolismnon-billable header
- E77Disorders of glycoprotein metabolismnon-billable header
- E78Disorders of lipoprotein metabolism and other lipidemiasnon-billable header
- E79Disorders of purine and pyrimidine metabolismnon-billable header
- E80Disorders of porphyrin and bilirubin metabolismnon-billable header
- E83Disorders of mineral metabolismnon-billable header
- E84Cystic fibrosisnon-billable header
- E85Amyloidosisnon-billable header
- E86Volume depletionnon-billable header
- E87Other disorders of fluid, electrolyte and acid-base balancenon-billable header
- E88Other and unspecified metabolic disordersnon-billable header
- E72Other disorders of amino-acid metabolismnon-billable header