ICD-10 I08.8
Billable / SpecificOther rheumatic multiple valve diseases
About ICD-10-CM I08.8
ICD-10-CM code I08.8 represents Other rheumatic multiple valve diseases. This is a billable/specific code in the Circulatory System chapter (block I08). The 2026 edition of ICD-10-CM I08.8 became effective on October 1, 2025.
Medicare LCD Coverage for I08.8
Local Coverage Determinations (LCDs) from CMS MACs that list I08.8 as a covered diagnosis.
Showing top 10 of 398 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing I08.8.
5 Medicare
1 Aetna
CPT Codes Commonly Billed with I08.8
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
- 78431 CMS LCD: Billing and Coding: Cardiology Non-emergent Outpatient Stress Testing CMS LCD
- 78492 CMS LCD: Billing and Coding: Cardiology Non-emergent Outpatient Stress Testing CMS LCD
- 75563 CMS LCD: Billing and Coding: Cardiology Non-emergent Outpatient Stress Testing CMS LCD
- 75559 CMS LCD: Billing and Coding: Cardiology Non-emergent Outpatient Stress Testing CMS LCD
- 0742T CMS LCD: Billing and Coding: Cardiology Non-emergent Outpatient Stress Testing CMS LCD
- 78434 CMS LCD: Billing and Coding: Cardiology Non-emergent Outpatient Stress Testing CMS LCD
- 78430 CMS LCD: Billing and Coding: Cardiology Non-emergent Outpatient Stress Testing CMS LCD
- 78491 CMS LCD: Billing and Coding: Cardiology Non-emergent Outpatient Stress Testing CMS LCD
Convert I08.8 to ICD-9-CM
Per CMS General Equivalence Mappings (GEMs), useful for legacy data review and historical claim analysis.
| ICD-10 | ICD-9 | Mapping Flags |
|---|---|---|
| I08.8 | 3968 | 10000 |
| I08.8 | 3979 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To I08.8
Other codes in section I05-I09 (Chronic rheumatic heart diseases).
ICD-10 I08.8, Billing FAQ
Is ICD-10 code I08.8 billable? +
Yes, I08.8 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What CPT codes are commonly billed with I08.8? +
Procedures frequently paired with I08.8 include: 78431, 78492, 75563, 75559, 0742T.
What ICD-9 codes does I08.8 map to? +
Per CMS GEMs, I08.8 maps to ICD-9 codes: 3968, 3979. Useful for legacy data review and historical claim analysis.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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