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v1.0.0
ICD-10 Guide
ICD-10 CodesN32.1

N32.1

Billable

Vesicointestinal fistula

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

Code Description

ICD-10 N32.1 is a billable code used to indicate a diagnosis of vesicointestinal fistula.

Key Diagnostic Point:

A vesicointestinal fistula is an abnormal connection between the urinary bladder and the intestine, which can lead to significant clinical complications. This condition often arises as a result of chronic inflammatory diseases, malignancies, or surgical interventions that compromise the integrity of the bladder and intestinal walls. Patients may present with symptoms such as recurrent urinary tract infections, fecaluria (the presence of fecal matter in the urine), and urinary incontinence. The diagnosis typically involves imaging studies, such as CT scans or cystography, to visualize the fistula and assess its extent. Management may require surgical intervention to repair the fistula and address any underlying conditions contributing to its formation. The presence of a vesicointestinal fistula can complicate existing bladder disorders, such as cystitis or neurogenic bladder, and may exacerbate bladder dysfunction, leading to increased urinary incontinence. Accurate coding of this condition is essential for appropriate treatment planning and reimbursement.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Requires detailed documentation of the fistula's origin and associated conditions.
  • Involves understanding of multiple organ systems (urology and gastroenterology).
  • May require additional codes for associated complications or underlying conditions.
  • Documentation must clearly differentiate between types of fistulas.

Audit Risk Factors

  • Inadequate documentation of the clinical rationale for the diagnosis.
  • Failure to document associated conditions or complications.
  • Misclassification of the type of fistula.
  • Lack of imaging or procedural documentation to support the diagnosis.

Specialty Focus

Medical Specialties

Urology

Documentation Requirements

Detailed clinical notes on urinary symptoms, imaging results, and treatment plans.

Common Clinical Scenarios

Patients presenting with recurrent UTIs, fecaluria, or urinary incontinence.

Billing Considerations

Ensure clear documentation of the fistula's characteristics and any surgical interventions performed.

Gastroenterology

Documentation Requirements

Comprehensive assessment of gastrointestinal symptoms and history of bowel disease.

Common Clinical Scenarios

Patients with inflammatory bowel disease or post-surgical complications presenting with urinary symptoms.

Billing Considerations

Document any relevant bowel pathology that may contribute to the fistula formation.

Coding Guidelines

Inclusion Criteria

Use N32.1 When
  • Follow official ICD
  • 10 coding guidelines, ensuring accurate documentation of the fistula type and any associated conditions
  • Include additional codes for complications such as urinary tract infections or bowel disorders as necessary

Exclusion Criteria

Do NOT use N32.1 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

51700CPT Code

Cystourethroscopy

Clinical Scenario

Used for diagnosis and potential repair of vesicointestinal fistula.

Documentation Requirements

Document indications for cystourethroscopy and findings.

Specialty Considerations

Urology specialists should ensure comprehensive documentation of the procedure.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of conditions like vesicointestinal fistula, improving the accuracy of diagnoses and treatment planning.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of conditions like vesicointestinal fistula, improving the accuracy of diagnoses and treatment planning.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of conditions like vesicointestinal fistula, improving the accuracy of diagnoses and treatment planning.

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

What are the common symptoms of a vesicointestinal fistula?

Common symptoms include recurrent urinary tract infections, fecaluria, and urinary incontinence. Patients may also experience abdominal pain or discomfort.