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v1.0.0
ICD-10 Guide
ICD-10 CodesQ55.2

Q55.2

Billable

Other and unspecified congenital malformations of testis and scrotum

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

Code Description

ICD-10 Q55.2 is a billable code used to indicate a diagnosis of other and unspecified congenital malformations of testis and scrotum.

Key Diagnostic Point:

Congenital malformations of the testis and scrotum encompass a variety of conditions that can affect the development and function of male genital organs. This includes conditions such as hypospadias, where the urethral opening is located on the underside of the penis rather than at the tip, and cryptorchidism, which is characterized by undescended testicles. Ambiguous genitalia, where the external genitalia do not clearly indicate male or female, can also fall under this category. Uterine malformations, while primarily affecting females, can be relevant in cases of intersex conditions where both male and female reproductive structures may be present. These congenital anomalies can lead to complications such as infertility, increased risk of malignancy, and psychosocial issues. Accurate coding is essential for proper management and treatment planning, as well as for research and epidemiological studies.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in presentation and severity of conditions
  • Overlap with other congenital conditions
  • Need for detailed clinical documentation
  • Potential for multiple diagnoses in a single patient

Audit Risk Factors

  • Inadequate documentation of clinical findings
  • Misclassification of congenital conditions
  • Failure to specify associated anomalies
  • Inconsistent use of codes across different providers

Specialty Focus

Medical Specialties

Pediatrics

Documentation Requirements

Detailed pediatric history and physical examination findings, including gestational history and family history of congenital anomalies.

Common Clinical Scenarios

Evaluation of newborns with ambiguous genitalia, management of cryptorchidism, and surgical correction of hypospadias.

Billing Considerations

Consideration of psychosocial impacts on the child and family, as well as the need for multidisciplinary care.

Genetics

Documentation Requirements

Genetic testing results, family pedigree, and any chromosomal analysis relevant to the congenital condition.

Common Clinical Scenarios

Genetic counseling for families with a history of congenital malformations, and assessment of syndromic conditions that may include genital anomalies.

Billing Considerations

Understanding the genetic basis of congenital malformations and the implications for family planning.

Coding Guidelines

Inclusion Criteria

Use Q55.2 When
  • Follow the official ICD
  • CM coding guidelines for congenital malformations, ensuring specificity in documentation and coding based on clinical findings and diagnostic tests

Exclusion Criteria

Do NOT use Q55.2 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

54660CPT Code

Orchidopexy

Clinical Scenario

Used for surgical correction of cryptorchidism.

Documentation Requirements

Operative report detailing the procedure and findings.

Specialty Considerations

Pediatric urology may be involved in the surgical management.

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.

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.

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 should I document to support the use of Q55.2?

Document the specific congenital malformation, any associated anomalies, and the clinical management plan. Include details from physical examinations, imaging studies, and genetic testing results.