I05: Rheumatic mitral valve diseases
Codes under I05 (Rheumatic mitral valve diseases). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| I05.0 | Rheumatic mitral stenosis | ✓ |
| I05.0 | Rheumatic mitral stenosis | ✓ |
| I05.1 | Rheumatic mitral insufficiency | ✓ |
| I05.1 | Rheumatic mitral insufficiency | ✓ |
| I05.2 | Rheumatic mitral stenosis with insufficiency | ✓ |
| I05.2 | Rheumatic mitral stenosis with insufficiency | ✓ |
| I05.8 | Other rheumatic mitral valve diseases | ✓ |
| I05.8 | Other rheumatic mitral valve diseases | ✓ |
| I05.9 | Rheumatic mitral valve disease, unspecified | ✓ |
| I05.9 | Rheumatic mitral valve disease, unspecified | ✓ |
Frequently asked questions
What is ICD-10-CM code I05?
I05 is an ICD-10-CM category covering Rheumatic mitral valve diseases. It contains 10 more specific diagnosis codes, 10 of which are billable.
Is I05 a billable code?
No — I05 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example I05.0 — Rheumatic mitral stenosis). 10 of the 10 codes under I05 are billable.
What codes fall under I05?
I05 includes I05.0, I05.0, I05.1, I05.1, I05.2, plus 5 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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