MCMedicalCodingSoftware
I08

I08: Multiple valve diseases

Non-billable headerICD-10-CM

I08 is a non-billable header ICD-10-CM code for multiple valve diseases. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • endocarditis, valve unspecified (I38)
  • rheumatic valve disease NOS (I09.1)

Excludes2: not included here, but may coexist

The excluded condition is not part of this code, but a patient can have both. You may code both.

Includes

Conditions this code covers.

  • multiple valve diseases specified as rheumatic or unspecified

Other codes that can never be billed with I08

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

  • I05Rheumatic mitral valve diseases
  • I07Rheumatic tricuspid valve diseases
  • I34Nonrheumatic mitral valve disorders
  • I36Nonrheumatic tricuspid valve disorders

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 I08

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.