ICD-10 Logo
ICDxICD-10 Medical Coding
ICD-10 Logo
ICDxICD-10 Medical Coding
ICD 10 CodesDiagnoses
ICD 10 CodesDiagnoses
ICD-10 Logo
ICDxICD-10 Medical Coding

Comprehensive ICD-10-CM code reference with AI-powered search capabilities.

© 2025 ICD Code Compass. All rights reserved.

Browse

  • All Chapters
  • All Categories
  • Diagnoses

Tools

  • AI Code Search
ICD-10-CM codes are maintained by the CDC and CMS. This tool is for reference purposes only.
v1.0.0
ICD-10 Guide
ICD-10 CodesChapter 14: Diseases of the genitourinary systemN39

N39

Billable

Other disorders of urinary system

Chapter 14:Diseases of the genitourinary system

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/18/2025

Code Description

ICD-10 N39 is a billable code used to indicate a diagnosis of other disorders of urinary system.

Key Diagnostic Point:

The N39 code encompasses a variety of urinary system disorders that do not fall under more specific categories. This includes conditions such as urethritis, which is the inflammation of the urethra often caused by infections, and urethral stricture, a narrowing of the urethra that can lead to urinary obstruction. Other urethral disorders may include congenital anomalies or trauma-related injuries. Additionally, this code captures urinary system disorders that are classified elsewhere, such as those resulting from systemic diseases like diabetes or neurological conditions affecting bladder function. Other urinary system disorders may include conditions like urinary incontinence or overactive bladder, which can significantly impact a patient's quality of life. Accurate coding requires a thorough understanding of the underlying causes and manifestations of these disorders, as well as the specific clinical context in which they occur.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of conditions included under the code
  • Need for precise documentation of symptoms and causes
  • Differentiation from more specific urinary codes
  • Potential for overlapping symptoms with other conditions

Audit Risk Factors

  • Inadequate documentation of the underlying cause of the disorder
  • Failure to specify the type of urethral disorder
  • Misuse of the code for conditions that have specific codes
  • Inconsistent coding across different encounters

Specialty Focus

Medical Specialties

Urology

Documentation Requirements

Detailed clinical notes on symptoms, diagnostic tests, and treatment plans.

Common Clinical Scenarios

Patients presenting with urinary frequency, urgency, or pain during urination.

Billing Considerations

Ensure that all relevant diagnostic tests (e.g., urinalysis, imaging) are documented to support the diagnosis.

Primary Care

Documentation Requirements

Comprehensive patient history and physical examination findings.

Common Clinical Scenarios

Patients with recurrent urinary tract infections or unexplained urinary symptoms.

Billing Considerations

Document any referrals to specialists and the rationale for the referral.

Coding Guidelines

Inclusion Criteria

Use N39 When
  • Follow the official ICD
  • CM coding guidelines, ensuring that the code is used only when the specific condition does not have a more precise code
  • Document the patient's symptoms, diagnostic tests, and treatment plans to support the use of N39

Exclusion Criteria

Do NOT use N39 When
No specific exclusions found.

Related CPT Codes

52000CPT Code

Cystoscopy

Clinical Scenario

Used to visualize the urethra and bladder in patients with urinary symptoms.

Documentation Requirements

Document indications for the procedure and findings.

Specialty Considerations

Urology specialists should ensure detailed reports are available.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of urinary disorders, improving the accuracy of data collection and reimbursement processes. N39 serves as a catch-all for less common urinary disorders, necessitating careful documentation.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of urinary disorders, improving the accuracy of data collection and reimbursement processes. N39 serves as a catch-all for less common urinary disorders, necessitating careful documentation.

Reimbursement & Billing Impact

reimbursement processes. N39 serves as a catch-all for less common urinary disorders, necessitating careful documentation.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

When should I use N39 instead of more specific codes?

Use N39 when the urinary disorder does not have a more specific code available, and ensure that the clinical documentation supports the diagnosis.