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ICD-10 Coding for Mixed Incontinence(N39.46)

Complete ICD-10-CM coding and documentation guide for Mixed Incontinence. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Mixed Urinary IncontinenceMUI

Related ICD-10 Code Ranges

Complete code families applicable to Mixed Incontinence

N39.3-N39.46Primary Range

Other types of urinary incontinence

This range includes specific codes for different types of urinary incontinence, including mixed incontinence.

Key Information: ICD-10 code for mixed incontinence

Essential facts and insights about Mixed Incontinence

The ICD-10 code for mixed incontinence is N39.46, used when both stress and urge incontinence are present.

Primary ICD-10-CM Code for mixed incontinence

Mixed incontinence
Billable Code

Decision Criteria

clinical Criteria

  • Presence of both stress and urge incontinence symptoms

documentation Criteria

  • Detailed patient history and urodynamic study results

Applicable To

  • Simultaneous stress and urge incontinence

Excludes

  • Pure stress incontinence (N39.3)
  • Pure urge incontinence (N39.41)

Clinical Validation Requirements

  • Documented episodes of both stress and urge incontinence
  • Urodynamic studies showing detrusor overactivity and low VLPP

Code-Specific Risks

  • Incorrectly coding as unspecified incontinence (R32) when both components are present.

Coding Notes

  • Ensure documentation specifies both stress and urge components to justify the use of N39.46.

Ancillary Codes

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

Frequency of micturition

R35.0
Use to document frequent urination episodes associated with urge incontinence.

Nocturia

R35.1
Use to document nighttime urination associated with urge incontinence.

Differential Codes

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

Stress incontinence

N39.3
Use when incontinence occurs only during physical exertion without urgency.

Urge incontinence

N39.41
Use when incontinence occurs only with urgency and not during physical exertion.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Mixed Incontinence to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code N39.46.

Impact

Clinical: Leads to inappropriate treatment plans., Regulatory: Increases risk of audit issues., Financial: May result in denied claims.

Mitigation Strategy

Train staff on detailed documentation practices., Use templates to ensure comprehensive notes.

Impact

Reimbursement: May lead to lower reimbursement rates., Compliance: Increases risk of audit failures., Data Quality: Reduces accuracy of clinical data.

Mitigation Strategy

Ensure documentation supports the use of specific codes like N39.46 by detailing both stress and urge components.

Impact

Inadequate documentation of incontinence type can lead to audit failures.

Mitigation Strategy

Use detailed templates and ensure all components of incontinence are documented.

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 Mixed Incontinence, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Mixed Incontinence

Use these documentation templates to ensure complete and accurate documentation for Mixed Incontinence. These templates include all required elements for proper coding and billing.

Urology Clinic Visit

Specialty: Urology

Required Elements

  • Patient history
  • Symptoms of stress and urge incontinence
  • Urodynamic study results
  • Treatment plan

Example Documentation

Subjective: Reports leakage with coughing and urgency. Objective: Positive cough stress test, urodynamics show detrusor overactivity. Assessment: Mixed urinary incontinence (N39.46). Plan: Behavioral therapy and medication.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient has incontinence.
Good Documentation Example
Patient reports leakage with both coughing and urgency, confirmed by urodynamic studies.
Explanation
The good example provides specific symptoms and diagnostic confirmation, supporting the use of N39.46.

Need help with ICD-10 coding for Mixed Incontinence? Ask your questions below.

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