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v1.0.0
ICD-10 Guide
ICD-10 CodesQ52.4

Q52.4

Billable

Other congenital malformations of vagina

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

Code Description

ICD-10 Q52.4 is a billable code used to indicate a diagnosis of other congenital malformations of vagina.

Key Diagnostic Point:

Congenital malformations of the vagina encompass a variety of structural abnormalities that can affect the female reproductive system. These malformations may include conditions such as vaginal agenesis, where the vagina is absent, or vaginal atresia, where the vaginal canal is obstructed. Other variations may involve abnormal connections between the vagina and other structures or the presence of duplicated or malformed vaginal structures. These conditions can lead to significant clinical implications, including difficulties with menstruation, sexual function, and reproductive health. In pediatric patients, early diagnosis and intervention are crucial to manage these conditions effectively. Surgical correction may be necessary, and multidisciplinary care involving pediatricians, gynecologists, and geneticists is often required to address the complexities associated with these congenital anomalies. Understanding the underlying genetic factors and potential chromosomal abnormalities is also essential, as some malformations may be part of broader syndromic presentations.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in presentation and severity of malformations
  • Need for comprehensive documentation of associated anomalies
  • Potential for multiple surgical interventions
  • Overlap with other congenital conditions requiring careful differentiation

Audit Risk Factors

  • Inadequate documentation of the specific type of malformation
  • Failure to capture associated congenital anomalies
  • Incorrect coding of surgical procedures related to malformations
  • Misinterpretation of clinical findings leading to coding errors

Specialty Focus

Medical Specialties

Pediatrics

Documentation Requirements

Detailed history and physical examination notes, including growth and development assessments, and any associated anomalies.

Common Clinical Scenarios

Cases of vaginal agenesis presenting in adolescents, management of ambiguous genitalia, and follow-up care for patients post-surgery.

Billing Considerations

Pediatric coders must ensure that all relevant congenital conditions are documented to support the complexity of care provided.

Genetics

Documentation Requirements

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

Common Clinical Scenarios

Genetic counseling for families with a history of congenital malformations, and evaluation of patients with chromosomal abnormalities.

Billing Considerations

Genetic coders should be aware of the implications of chromosomal abnormalities on the management of congenital malformations.

Coding Guidelines

Inclusion Criteria

Use Q52.4 When
  • Coders should adhere to the official ICD
  • CM guidelines for coding congenital conditions, ensuring accurate representation of the malformation type and any associated conditions
  • Documentation must support the diagnosis and any interventions performed

Exclusion Criteria

Do NOT use Q52.4 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

58150CPT Code

Vaginal reconstruction

Clinical Scenario

Used in cases of vaginal agenesis or atresia requiring surgical intervention.

Documentation Requirements

Surgical notes detailing the procedure performed and indications.

Specialty Considerations

Pediatric surgeons must document the rationale for surgery and any associated findings.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of congenital malformations, improving the accuracy of data collection and reimbursement processes. Coders must be familiar with the expanded code set to ensure proper documentation and billing.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of congenital malformations, improving the accuracy of data collection and reimbursement processes. Coders must be familiar with the expanded code set to ensure proper documentation and billing.

Reimbursement & Billing Impact

reimbursement processes. Coders must be familiar with the expanded code set to ensure proper documentation and billing.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting
  • •
    American Academy of Pediatrics Coding Resources

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting
  • •
    American Academy of Pediatrics Coding Resources

Frequently Asked Questions

What documentation is required for coding Q52.4?

Documentation must include a clear diagnosis of the specific type of vaginal malformation, any associated congenital anomalies, and details of any surgical interventions performed. Comprehensive clinical notes and imaging studies should also be included to support the coding.

How do I differentiate between Q52.4 and other vaginal malformations?

Careful review of the clinical presentation and diagnostic imaging is essential. Q52.4 is used for unspecified malformations, while specific codes like Q52.0 and Q52.1 should be used for agenesis and atresia, respectively.