I08.9 – Rheumatic multiple valve disease, unspecified
ICD-10-CM 2027 diagnosis code · Chronic rheumatic heart diseases
ICD-10-CM code
I08.9
- Code
I08.9(claims format:I089)- Description
- Rheumatic multiple valve disease, unspecified
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 9. Diseases of the circulatory system (I00-I99)
- Block
- I05-I09 Chronic rheumatic heart diseases
- Parent codes
- I08
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
I08 – Multiple valve diseases
Includes:
- multiple valve diseases specified as rheumatic or unspecified
Excludes1 (not coded here):
Index terms for I08.9
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in I08
- I08.0 – Rheumatic disorders of both mitral and aortic valvesBillable
- I08.1 – Rheumatic disorders of both mitral and tricuspid valvesBillable
- I08.2 – Rheumatic disorders of both aortic and tricuspid valvesBillable
- I08.3 – Combined rheumatic disorders of mitral, aortic and tricuspid valvesBillable
- I08.8 – Other rheumatic multiple valve diseasesBillable
Frequently asked questions
What is ICD-10 code I08.9?
I08.9 is the ICD-10-CM code for rheumatic multiple valve disease, unspecified, in the block I05-I09 (Chronic rheumatic heart diseases).
Is I08.9 a billable code?
Yes. I08.9 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does I08.9 belong to?
It belongs to category I08 – Multiple valve diseases.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.