ICD-10 I06.0
Billable / SpecificRheumatic aortic stenosis
About ICD-10-CM I06.0
ICD-10-CM code I06.0 represents Rheumatic aortic stenosis. This is a billable/specific code in the Circulatory System chapter (block I06). The 2026 edition of ICD-10-CM I06.0 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under I06.0. Per CMS ICD-10-CM Tabular 2026.
- Rheumatic aortic (valve) obstruction
Medicare LCD Coverage for I06.0
Local Coverage Determinations (LCDs) from CMS MACs that list I06.0 as a covered diagnosis.
Showing top 10 of 319 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing I06.0.
5 Aetna
3 Cigna
5 Medicare
CPT Codes Commonly Billed with I06.0
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
- 93306 Echo with Doppler — heart failure, cardiomyopathy, mitral/aortic/tricuspid valve disease, chest pain, dyspnea, CAD, pulmonary HTN, ASD, VSD, congenital valve Cardiology
- 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 I06.0 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 |
|---|---|---|
| I06.0 | 3950 | 00000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To I06.0
Other codes in section I05-I09 (Chronic rheumatic heart diseases).
ICD-10 I06.0, Billing FAQ
Is ICD-10 code I06.0 billable? +
Yes, I06.0 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What other names or terms map to I06.0? +
ICD-10 I06.0 includes: Rheumatic aortic (valve) obstruction.
What CPT codes are commonly billed with I06.0? +
Procedures frequently paired with I06.0 include: 93306, 78431, 78492, 75563, 75559.
What ICD-9 codes does I06.0 map to? +
Per CMS GEMs, I06.0 maps to ICD-9 codes: 3950. 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 July 16, 2026.
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