MCMedicalCodingSoftware
E79.8

E79.8: Other disorders of purine and pyrimidine metabolism

Non-billable headerICD-10-CM

E79.8 is a non-billable header ICD-10-CM code for other disorders of purine and pyrimidine metabolism. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1 inherited from the categories above E79.8

A category’s note binds every code beneath it.

Written on E79: Disorders of purine and pyrimidine metabolism

  • Ataxia-telangiectasia (Q87.19)
  • Bloom's syndrome (Q82.8)
  • Cockayne's syndrome (Q87.19)
  • calculus of kidney (N20.0)
  • combined immunodeficiency disorders (D81.-)
  • Fanconi's anemia (D61.09)
  • gout (M1A.-, M10.-)
  • orotaciduric anemia (D53.0)
  • progeria (E34.8)
  • Werner's syndrome (E34.8)
  • xeroderma pigmentosum (Q82.1)

Other codes that can never be billed with E79.8

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

  • E72Other disorders of amino-acid 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 E79.8

3 child codes. Green means billable.

Other codes under E79

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.