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ICD-10 Guide
ICD-10 CodesQ55.20

Q55.20

Billable

Unspecified congenital malformations of testis and scrotum

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

Code Description

ICD-10 Q55.20 is a billable code used to indicate a diagnosis of 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 male genitalia, often identified at birth or during early childhood. These malformations may include conditions such as cryptorchidism (undescended testis), hypospadias (abnormal placement of the urethral opening), and ambiguous genitalia, where the external genitalia do not clearly indicate male or female. Uterine malformations, while primarily affecting females, can also be relevant in the context of genetic syndromes that affect both sexes. The complexity of these conditions often requires multidisciplinary management, including urology, endocrinology, and genetics, to ensure appropriate treatment and follow-up. Accurate coding is essential for proper reimbursement and tracking of congenital conditions, as these malformations can have significant implications for future reproductive health and psychosocial development.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in presentation and severity of conditions
  • Need for detailed clinical documentation to specify the type of malformation
  • Potential overlap with other congenital codes
  • Requirement for multidisciplinary input for accurate diagnosis

Audit Risk Factors

  • Inadequate documentation of the specific malformation type
  • Failure to capture associated conditions or syndromes
  • Misuse of unspecified codes leading to potential denials
  • Inconsistent coding practices across different healthcare providers

Specialty Focus

Medical Specialties

Pediatrics

Documentation Requirements

Pediatric documentation should include detailed descriptions of the malformation, associated symptoms, and any interventions performed. Growth and developmental assessments are also crucial.

Common Clinical Scenarios

Common scenarios include newborns presenting with undescended testis or hypospadias, requiring surgical intervention or referral to a specialist.

Billing Considerations

Consideration must be given to the age of the patient and the timing of any surgical interventions, as well as the psychosocial implications of genital malformations.

Genetics

Documentation Requirements

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

Common Clinical Scenarios

Scenarios may involve genetic counseling for families with a history of congenital malformations or syndromes that include genital anomalies.

Billing Considerations

Geneticists must consider the potential for chromosomal abnormalities that may accompany these malformations, necessitating thorough genetic evaluation.

Coding Guidelines

Inclusion Criteria

Use Q55.20 When
  • Official coding guidelines for congenital conditions emphasize the importance of specificity in documentation
  • Coders should ensure that all relevant details about the malformation are captured, including any associated conditions or syndromic features

Exclusion Criteria

Do NOT use Q55.20 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

Urology specialists typically perform this procedure.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for greater specificity in coding congenital malformations, improving the ability to track and manage these conditions effectively. However, it also requires coders to be more diligent in documenting the specifics of each case.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for greater specificity in coding congenital malformations, improving the ability to track and manage these conditions effectively. However, it also requires coders to be more diligent in documenting the specifics of each case.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for greater specificity in coding congenital malformations, improving the ability to track and manage these conditions effectively. However, it also requires coders to be more diligent in documenting the specifics of each case.

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 for Q55.20?

For Q55.20, it is essential to document the specific type of congenital malformation, any associated conditions, and the treatment plan. Include details from physical examinations, imaging studies, and genetic evaluations if applicable.