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ICD-10 Coding for Mild Tricuspid Regurgitation(I36.1)

Complete ICD-10-CM coding and documentation guide for Mild Tricuspid Regurgitation. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Mild Tricuspid Valve RegurgitationMild TR

Related ICD-10 Code Ranges

Complete code families applicable to Mild Tricuspid Regurgitation

I36-I37Primary Range

Diseases of the tricuspid and pulmonary valves

This range includes codes for tricuspid valve disorders, including nonrheumatic tricuspid regurgitation.

Key Information: ICD-10 code for mild tricuspid regurgitation

Essential facts and insights about Mild Tricuspid Regurgitation

The ICD-10 code for mild tricuspid regurgitation is I36.1, indicating nonrheumatic tricuspid valve insufficiency.

Primary ICD-10-CM Code for mild tricuspid regurgitation

Nonrheumatic tricuspid (valve) insufficiency
Billable Code

Decision Criteria

clinical Criteria

  • Echocardiographic evidence of nonrheumatic tricuspid regurgitation

documentation Criteria

  • Explicit mention of nonrheumatic etiology

Applicable To

  • Functional tricuspid regurgitation
  • Mild tricuspid valve regurgitation

Excludes

  • Rheumatic tricuspid insufficiency (I07.1)

Clinical Validation Requirements

  • Echocardiography showing VC width ≤3 mm
  • Jet area <5 cm²
  • No right atrial/ventricular enlargement

Code-Specific Risks

  • Incorrectly coding rheumatic cases as nonrheumatic
  • Omitting etiology in documentation

Coding Notes

  • Ensure documentation specifies nonrheumatic etiology and includes echocardiographic findings.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Right heart failure

I50.1
Use when right heart failure is present alongside tricuspid regurgitation.

Presence of cardiac pacemaker

Z95.810
Use when tricuspid regurgitation is related to pacemaker lead.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Rheumatic tricuspid insufficiency

I07.1
Use when rheumatic etiology is confirmed by history or imaging.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Mild Tricuspid Regurgitation to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code I36.1.

Impact

Clinical: Inadequate clinical information for treatment planning., Regulatory: Non-compliance with documentation standards., Financial: Potential claim denials due to insufficient documentation.

Mitigation Strategy

Use standardized templates for documentation., Regular training on documentation requirements.

Impact

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

Mitigation Strategy

Verify etiology through patient history and echocardiographic findings.

Impact

Failure to document etiology can lead to incorrect coding.

Mitigation Strategy

Implement mandatory fields in EHR for etiology documentation.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Mild Tricuspid Regurgitation, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Mild Tricuspid Regurgitation

Use these documentation templates to ensure complete and accurate documentation for Mild Tricuspid Regurgitation. These templates include all required elements for proper coding and billing.

Cardiology Consult for Mild TR

Specialty: Cardiology

Required Elements

  • Etiology of TR
  • Severity based on echocardiography
  • Associated symptoms
  • Related conditions

Example Documentation

Assessment: Mild tricuspid regurgitation (I36.1), nonrheumatic, secondary to atrial fibrillation. Echocardiogram shows VC width 2.5 mm.

Examples: Poor vs. Good Documentation

Poor Documentation Example
TR present.
Good Documentation Example
Mild tricuspid regurgitation (VC width 3 mm) on TTE, nonrheumatic, likely due to annular dilation from chronic atrial fibrillation.
Explanation
The good example provides specific echocardiographic findings and etiology, improving clarity and coding accuracy.

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