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ICD-10 Guide
ICD-10 CodesQ64.12

Q64.12

Billable

Cloacal exstrophy of urinary bladder

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

Code Description

ICD-10 Q64.12 is a billable code used to indicate a diagnosis of cloacal exstrophy of urinary bladder.

Key Diagnostic Point:

Cloacal exstrophy is a rare congenital malformation characterized by a failure of the normal closure of the abdominal wall and the formation of the cloaca, which is a common cavity for the urinary, reproductive, and gastrointestinal tracts. In this condition, the urinary bladder is exposed and may be split into two parts, leading to significant urinary and reproductive complications. Patients often present with associated anomalies such as renal agenesis, bladder exstrophy, and other urinary tract malformations. The condition is typically diagnosed at birth through physical examination and imaging studies. Management often requires a multidisciplinary approach, including surgical intervention to reconstruct the urinary tract and bladder, as well as ongoing urological care. Long-term follow-up is essential to monitor for complications such as urinary incontinence, recurrent urinary tract infections, and renal function impairment. Genetic counseling may also be indicated due to the potential association with chromosomal abnormalities and syndromic presentations.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Multisystem involvement requiring comprehensive documentation
  • Variability in presentation and associated anomalies
  • Need for precise coding to capture all related conditions
  • Potential for multiple surgical interventions and follow-ups

Audit Risk Factors

  • Inadequate documentation of associated anomalies
  • Failure to capture all surgical interventions
  • Misclassification of the condition due to similar codes
  • Lack of follow-up documentation for ongoing care

Specialty Focus

Medical Specialties

Pediatrics

Documentation Requirements

Detailed birth history, physical examination findings, and surgical intervention records are essential for accurate coding.

Common Clinical Scenarios

Common scenarios include newborns presenting with cloacal exstrophy, requiring immediate surgical intervention and long-term urological follow-up.

Billing Considerations

Coders must be aware of the potential for associated congenital anomalies and ensure all are documented and coded appropriately.

Genetics

Documentation Requirements

Genetic testing results, family history, and any syndromic associations must be documented to support coding.

Common Clinical Scenarios

Genetic counseling sessions for families with a history of cloacal exstrophy or related conditions.

Billing Considerations

Consideration of chromosomal abnormalities that may be associated with cloacal exstrophy is crucial for accurate coding.

Coding Guidelines

Inclusion Criteria

Use Q64.12 When
  • Follow official ICD
  • CM guidelines for coding congenital malformations, ensuring that all associated conditions are captured
  • Documentation must support the diagnosis and any related procedures

Exclusion Criteria

Do NOT use Q64.12 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

51700CPT Code

Cystoscopy, diagnostic

Clinical Scenario

Used for evaluation of urinary tract anomalies in patients with cloacal exstrophy.

Documentation Requirements

Document indications for cystoscopy and findings.

Specialty Considerations

Pediatric urologists often perform this procedure.

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, improving the accuracy of data collection and reimbursement processes for complex cases like cloacal exstrophy.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of congenital conditions, improving the accuracy of data collection and reimbursement processes for complex cases like cloacal exstrophy.

Reimbursement & Billing Impact

reimbursement processes for complex cases like cloacal exstrophy.

Resources

Clinical References

  • •
    American Academy of Pediatrics - Congenital Malformations

Coding & Billing References

  • •
    American Academy of Pediatrics - Congenital Malformations

Frequently Asked Questions

What is cloacal exstrophy?

Cloacal exstrophy is a rare congenital condition where the urinary bladder is exposed due to a failure of the abdominal wall to close properly. It often presents with associated urinary and reproductive tract anomalies.