What is the ICD-10 code for nonrheumatic mitral insufficiency?

The ICD-10 code for nonrheumatic mitral insufficiency is I34.0. It is used when the condition is documented without rheumatic or congenital etiology.

How do you code rheumatic mitral insufficiency?

Rheumatic mitral insufficiency is coded as I05.1, used when there is a history of rheumatic fever or rheumatic heart disease.

ICD-10 Coding for Mitral Insufficiency(I34.0, I05.1, I48.91)

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Learn about ICD-10 coding for mitral insufficiency, including nonrheumatic (I34.0) and rheumatic (I05.1) codes, documentation requirements, and common pitfalls.

Also known as:

Mitral RegurgitationMitral Valve Insufficiency

Related ICD-10 Code Ranges

Complete code families applicable to Mitral Insufficiency

I00-I99Primary Range

Diseases of the circulatory system

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

Code	Description	When to Use	Key Documentation
I34.0	Nonrheumatic mitral (valve) insufficiency	Use when mitral insufficiency is documented without rheumatic or congenital etiology.	Echocardiogram showing mitral valve regurgitation Absence of rheumatic features
I05.1	Rheumatic mitral insufficiency	Use when mitral insufficiency is documented with rheumatic etiology.	History of rheumatic fever Echocardiogram showing rheumatic features
Q23.3	Congenital mitral insufficiency	Use when mitral insufficiency is due to congenital malformation.	Congenital heart defect identified Echocardiogram confirming congenital anomaly

Primary ICD-10-CM Codes

Nonrheumatic mitral (valve) insufficiency

I34.0Billable

Differential Codes

Alternative codes to consider when ruling out similar conditions

Rheumatic mitral insufficiencyI05.1

Use if there is a history of rheumatic fever or rheumatic heart disease.

Congenital mitral insufficiencyQ23.3

Use if the insufficiency is due to congenital malformation.

Nonrheumatic mitral insufficiencyI34.0

Use if there is no history of rheumatic fever.

Documentation & Coding Risks

Avoid these common issues when documenting Mitral Insufficiency.

Failing to specify etiology in documentation.

Impact

Clinical: May lead to inappropriate treatment decisions., Regulatory: Non-compliance with coding standards., Financial: Potential for incorrect billing and reimbursement.

Mitigation

Train staff on importance of detailed documentation., Use templates that prompt for etiology.

Assuming nonrheumatic etiology without documentation.

Impact

Reimbursement: Incorrect coding may lead to improper DRG assignment., Compliance: Non-compliance with ICD-10 guidelines., Data Quality: Inaccurate clinical data affecting patient records.

Mitigation

Query for clarification if etiology is not specified.

Etiology Documentation

Impact

Lack of clear etiology can lead to audit flags.

Mitigation

Ensure all documentation includes etiology details.

Frequently Asked Questions

Documentation requirements, coding pitfalls and FAQs for conditions coded with I34.0.

Primary Code

I34.0

Nonrheumatic mitral (valve) insufficiency

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ICD-10 codes5

Coding risks3

FAQs2

ICD-10 Coding for Mitral Insufficiency(I34.0, I05.1, I48.91)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for nonrheumatic mitral insufficiency?

How do you code rheumatic mitral insufficiency?

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