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ICD-10 Coding for Frequent Urinary Tract Infection(N39.0, Z87.440)

Complete ICD-10-CM coding and documentation guide for Frequent Urinary Tract Infection. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Recurrent UTIChronic UTI

Related ICD-10 Code Ranges

Complete code families applicable to Frequent Urinary Tract Infection

N30-N39Primary Range

Diseases of the urinary system

This range includes codes for various urinary tract infections, including cystitis and other urinary tract disorders.

Personal history of diseases of the urinary system

This range is used for documenting a personal history of urinary tract infections without current active infection.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
N39.0Urinary tract infection, site not specifiedUse when the UTI is active and the site is not specified.
  • Symptoms of dysuria, frequency, and urgency
  • Positive urine culture
Z87.440Personal history of urinary (tract) infectionsUse for documenting a history of UTIs when no active infection is present.
  • Documented history of recurrent UTIs
  • No current symptoms or active infection

Clinical Decision Support

Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.

Key Information: ICD-10 code for frequent urinary tract infections

Essential facts and insights about Frequent Urinary Tract Infection

The ICD-10 code for frequent urinary tract infections is N39.0 for active infections, and Z87.440 for a personal history of UTIs without current infection.

Primary ICD-10-CM Codes for frequent urinary tract infection

Urinary tract infection, site not specified
Billable Code

Decision Criteria

clinical Criteria

  • Presence of UTI symptoms and positive urine culture

documentation Criteria

  • Lack of specified site in documentation

Applicable To

  • UTI without specified site

Excludes

  • Cystitis (N30.-)
  • Urethritis (N34.-)

Clinical Validation Requirements

  • Symptoms of dysuria, frequency, and urgency
  • Positive urine culture

Code-Specific Risks

  • Risk of under-coding if site is specified but not documented

Coding Notes

  • Ensure documentation specifies if the infection is acute or chronic and any identified organism.

Ancillary Codes

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

Escherichia coli [E. coli] as the cause of diseases classified elsewhere

B96.2
Use when E. coli is identified as the causative organism.

Differential Codes

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

Acute cystitis without hematuria

N30.00
Use when cystitis is specified as acute and without hematuria.

Chronic cystitis with hematuria

N30.21
Use when chronic cystitis is documented with hematuria.

Urinary tract infection, site not specified

N39.0
Use N39.0 if there is an active infection.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Frequent Urinary Tract Infection to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code N39.0.

Impact

Clinical: May lead to inappropriate treatment plans., Regulatory: Non-compliance with coding standards., Financial: Potential for reduced reimbursement.

Mitigation Strategy

Review documentation for specificity, Educate providers on importance of detailed notes

Impact

Reimbursement: Incorrect coding can lead to denied claims., Compliance: Non-compliance with ICD-10 guidelines., Data Quality: Inaccurate patient records and data reporting.

Mitigation Strategy

Use N39.0 for active infections and Z87.440 for historical documentation only.

Impact

Using Z87.440 for active infections.

Mitigation Strategy

Educate coding staff on proper use of history codes.

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 Frequent Urinary Tract Infection, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Frequent Urinary Tract Infection

Use these documentation templates to ensure complete and accurate documentation for Frequent Urinary Tract Infection. These templates include all required elements for proper coding and billing.

Recurrent UTI in primary care

Specialty: Primary Care

Required Elements

  • Chief complaint
  • History of present illness
  • Lab results
  • Imaging findings

Example Documentation

[Chief Complaint]: 'Burning with urination, 4th episode this year' [History of Present Illness]: Onset: 3 days PTA, Symptoms: Dysuria, urgency, suprapubic pain, Prior Episodes: 3 culture+ UTIs in past 8 months (dates: ___) [Labs]: Urine C&S → E. coli 120,000 CFU/mL [Imaging]: Renal US (MM/YYYY) → Normal anatomy [Assessment]: Recurrent uncomplicated UTI, site unspecified

Examples: Poor vs. Good Documentation

Poor Documentation Example
Frequent UTIs
Good Documentation Example
Recurrent febrile UTIs with 2+ culture-confirmed episodes in past 6 months
Explanation
The good example provides specific history and confirmation, supporting accurate coding.

Need help with ICD-10 coding for Frequent Urinary Tract Infection? Ask your questions below.

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