I07 vs I08
I07 (Rheumatic tricuspid valve diseases) compared with I08 (Multiple valve diseases), from the official CMS tabular data. Do not report these codes together: the official tabular list marks them Excludes1.
Can these codes be reported together?
No — do not report together. I07 carries an Excludes1 note covering I08: “tricuspid valve disease with aortic and/or mitral valve involvement (I08.-)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
Side by side
| I07Rheumatic tricuspid valve diseases | I08Multiple valve diseases | |
|---|---|---|
| Billing status | Non-billable header | Non-billable header |
| Classification | I00-I99 — Diseases of the Circulatory System (I00-I99) | I00-I99 — Diseases of the Circulatory System (I00-I99) |
| Definition | Rheumatic tricuspid valve diseases is a non-billable ICD-10-CM category code (I07). | Multiple valve diseases is a non-billable ICD-10-CM category code (I08). |
| Includes | rheumatic tricuspid valve diseases specified as rheumatic or unspecified | multiple valve diseases specified as rheumatic or unspecified |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources