MCMedicalCodingSoftware
E66.8

E66.8: Other obesity

Non-billable headerICD-10-CM

E66.8 is a non-billable header ICD-10-CM code for other obesity. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes2 inherited from the categories above E66.8

Not part of this code, but both may be coded when both are present.

Written on E66: Overweight and obesity

  • adiposogenital dystrophy (E23.6)
  • lipomatosis dolorosa [Dercum] (E88.2)
  • lipomatosis NOS (E88.2)
  • Prader-Willi syndrome (Q87.11)

Other codes that can never be billed with E66.8

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

  • R63.5Abnormal weight gain

Risk adjustment

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

The condition this code belongs to

Code history

  • deletedFY2024-FY2027

    Other obesity

Code to one of these instead E66.8

2 child codes. Green means billable.

Other codes under E66

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.