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 CodesQ51.821

Q51.821

Billable

Hypoplasia of cervix

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

Code Description

ICD-10 Q51.821 is a billable code used to indicate a diagnosis of hypoplasia of cervix.

Key Diagnostic Point:

Hypoplasia of the cervix is a congenital condition characterized by an underdeveloped cervix, which can lead to various reproductive complications. This condition may be associated with other congenital malformations of the genital organs, such as uterine malformations, hypospadias, and cryptorchidism. In females, hypoplasia of the cervix can result in difficulties during childbirth, increased risk of miscarriage, and potential infertility. The condition may be diagnosed through imaging studies such as ultrasound or MRI, which can reveal the size and shape of the cervix and surrounding structures. It is essential to evaluate the patient for any associated anomalies, as hypoplasia may occur in conjunction with other congenital conditions. Management may involve surgical intervention or close monitoring, depending on the severity of the hypoplasia and the presence of other reproductive health issues. Understanding the implications of this condition is crucial for pediatricians and geneticists, as early diagnosis and intervention can significantly improve outcomes for affected individuals.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in presentation and severity of hypoplasia
  • Potential association with other congenital anomalies
  • Need for detailed documentation of associated conditions
  • Variability in diagnostic imaging interpretations

Audit Risk Factors

  • Inadequate documentation of associated congenital anomalies
  • Misinterpretation of imaging results
  • Failure to document the clinical significance of the condition
  • Inconsistent coding practices across specialties

Specialty Focus

Medical Specialties

Pediatrics

Documentation Requirements

Pediatric documentation should include detailed birth history, any associated congenital anomalies, and developmental milestones.

Common Clinical Scenarios

Common scenarios include evaluation of newborns with ambiguous genitalia or those presenting with reproductive health issues.

Billing Considerations

Coders should be aware of the importance of documenting the patient's growth and development, as well as any interventions or referrals made.

Genetics

Documentation Requirements

Genetic documentation should include family history, genetic testing results, and any syndromic associations.

Common Clinical Scenarios

Genetic counseling for families with a history of congenital malformations or chromosomal abnormalities.

Billing Considerations

Consideration of genetic syndromes that may present with hypoplasia of the cervix, such as Turner syndrome.

Coding Guidelines

Inclusion Criteria

Use Q51.821 When
  • Official coding guidelines for congenital conditions emphasize the need for specificity in documentation, including the identification of associated anomalies and the clinical significance of the condition
  • Coders should refer to the ICD
  • CM guidelines for congenital malformations and ensure compliance with coding conventions

Exclusion Criteria

Do NOT use Q51.821 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

58150CPT Code

Hysteroscopy, diagnostic

Clinical Scenario

Used for evaluation of uterine anomalies in patients with cervical hypoplasia.

Documentation Requirements

Documentation of indications for the procedure and findings.

Specialty Considerations

Pediatric gynecologists may need to provide additional context for 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 congenital conditions, including hypoplasia of the cervix, which enhances the ability to capture the complexity of these cases and improve patient care.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of congenital conditions, including hypoplasia of the cervix, which enhances the ability to capture the complexity of these cases and improve patient care.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of congenital conditions, including hypoplasia of the cervix, which enhances the ability to capture the complexity of these cases and improve patient care.

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 is the significance of coding hypoplasia of the cervix?

Coding hypoplasia of the cervix accurately is crucial for understanding the patient's reproductive health and potential complications. It allows for appropriate management and follow-up, as well as accurate data collection for congenital conditions.