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v1.0.0
ICD-10 Guide
ICD-10 CodesQ64.31

Q64.31

Billable

Congenital bladder neck obstruction

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/11/2025

Code Description

ICD-10 Q64.31 is a billable code used to indicate a diagnosis of congenital bladder neck obstruction.

Key Diagnostic Point:

Congenital bladder neck obstruction (CBNO) is a condition characterized by a blockage at the bladder neck, which can impede normal urine flow from the bladder to the urethra. This obstruction can lead to various complications, including urinary retention, hydronephrosis, and potential renal impairment if not diagnosed and managed early. CBNO can occur as an isolated anomaly or as part of a syndrome involving other congenital malformations of the urinary system, such as renal agenesis, bladder exstrophy, or posterior urethral valves. Diagnosis is typically made through imaging studies, such as ultrasound, which can reveal bladder distension and hydronephrosis. Treatment often involves surgical intervention to relieve the obstruction and restore normal urinary function. Early detection and management are crucial to prevent long-term renal damage and associated complications.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in presentation and severity of symptoms
  • Potential association with other congenital anomalies
  • Need for multidisciplinary management (urology, nephrology, genetics)
  • Documentation of imaging and surgical interventions

Audit Risk Factors

  • Inadequate documentation of associated congenital anomalies
  • Failure to document imaging studies performed
  • Lack of clarity on the surgical procedures performed
  • Misclassification of the severity of obstruction

Specialty Focus

Medical Specialties

Pediatrics

Documentation Requirements

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

Common Clinical Scenarios

Infants presenting with urinary retention, hydronephrosis detected on prenatal ultrasound, or failure to thrive due to urinary issues.

Billing Considerations

Consideration of developmental milestones and potential long-term impacts on renal function.

Genetics

Documentation Requirements

Genetic testing results, family history of congenital anomalies, and syndromic associations.

Common Clinical Scenarios

Cases where CBNO is part of a genetic syndrome, requiring genetic counseling and testing.

Billing Considerations

Understanding the implications of chromosomal abnormalities that may contribute to the condition.

Coding Guidelines

Inclusion Criteria

Use Q64.31 When
  • Follow the official ICD
  • CM guidelines for coding congenital conditions, ensuring accurate documentation of the condition's severity, associated anomalies, and any surgical interventions performed

Exclusion Criteria

Do NOT use Q64.31 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

52330CPT Code

Cystoscopy with dilation of bladder neck

Clinical Scenario

Used in cases where surgical intervention is required to relieve bladder neck obstruction.

Documentation Requirements

Document the indication for the procedure, findings during cystoscopy, and any interventions performed.

Specialty Considerations

Urology specialists should ensure accurate coding of the procedure in conjunction with the diagnosis.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of congenital conditions, including congenital bladder neck obstruction, improving the accuracy of data collection and reimbursement processes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of congenital conditions, including congenital bladder neck obstruction, improving the accuracy of data collection and reimbursement processes.

Reimbursement & Billing Impact

reimbursement processes.

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 associated conditions with congenital bladder neck obstruction?

Congenital bladder neck obstruction can be associated with other urinary tract anomalies such as renal agenesis, bladder exstrophy, and posterior urethral valves. It is important to evaluate for these conditions during diagnosis and management.