MCMedicalCodingSoftware
E71

E71: Disorders of branched-chain amino-acid metabolism and fatty-acid metabolism

Non-billable headerICD-10-CM

E71 is a non-billable header ICD-10-CM code for disorders of branched-chain amino-acid metabolism and fatty-acid metabolism. It cannot be billed on its own: choose one of the more specific child codes below.

Other codes that can never be billed with E71

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • E75.2Other sphingolipidosis
  • G37.0Diffuse sclerosis of central nervous system
  • Q77.3Chondrodysplasia punctata
  • Q87.8Other specified congenital malformation syndromes, not elsewhere classified
  • E71.4Disorders of carnitine metabolism
  • E71.511Neonatal adrenoleukodystrophy
  • E72Other disorders of amino-acid metabolism
  • E72.3Disorders of lysine and hydroxylysine metabolism

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead E71

6 child codes. Green means billable.

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.