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v1.0.0
ICD-10 Guide
ICD-10 CodesN50.0

N50.0

Billable

Atrophy of testis

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/18/2025

Code Description

ICD-10 N50.0 is a billable code used to indicate a diagnosis of atrophy of testis.

Key Diagnostic Point:

Atrophy of the testis refers to the reduction in size and function of one or both testicles, which can lead to decreased testosterone production and fertility issues. This condition may arise from various underlying causes, including hormonal imbalances, chronic diseases, trauma, infections, or genetic disorders. Clinically, patients may present with symptoms such as reduced libido, erectile dysfunction, infertility, or changes in secondary sexual characteristics. Diagnosis typically involves a thorough medical history, physical examination, and may include hormonal assays and imaging studies to assess testicular structure and function. The management of testicular atrophy focuses on addressing the underlying cause, which may involve hormone replacement therapy, surgical intervention, or lifestyle modifications. Understanding the implications of testicular atrophy is crucial for male sexual health, as it can significantly impact quality of life and psychological well-being.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between primary and secondary causes of atrophy
  • Potential overlap with other male genital disorders
  • Need for comprehensive documentation of symptoms and history
  • Variability in treatment approaches based on underlying causes

Audit Risk Factors

  • Inadequate documentation of the underlying cause
  • Failure to document associated symptoms or conditions
  • Misclassification of the severity of atrophy
  • Lack of follow-up documentation for treatment outcomes

Specialty Focus

Medical Specialties

Urology

Documentation Requirements

Detailed history of symptoms, physical examination findings, and results of diagnostic tests.

Common Clinical Scenarios

Evaluation of male infertility, assessment of hormonal imbalances, and management of erectile dysfunction.

Billing Considerations

Urologists should ensure that all relevant diagnostic tests are documented to support the diagnosis of atrophy.

Endocrinology

Documentation Requirements

Hormonal assay results, patient history regarding endocrine disorders, and treatment plans.

Common Clinical Scenarios

Management of hypogonadism and related endocrine disorders affecting testicular function.

Billing Considerations

Endocrinologists must document the hormonal profile comprehensively to justify the diagnosis.

Coding Guidelines

Inclusion Criteria

Use N50.0 When
  • According to ICD
  • 10 guidelines, N50
  • 0 should be used when there is clear documentation of testicular atrophy
  • It is essential to include any relevant underlying conditions or symptoms that may contribute to the diagnosis

Exclusion Criteria

Do NOT use N50.0 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

54400CPT Code

Insertion of a penile prosthesis

Clinical Scenario

Used in cases of erectile dysfunction associated with testicular atrophy.

Documentation Requirements

Document the diagnosis of erectile dysfunction and the rationale for prosthesis insertion.

Specialty Considerations

Urologists should ensure that all pre-operative evaluations are documented.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of conditions like testicular atrophy, improving the accuracy of diagnoses and treatment plans.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of conditions like testicular atrophy, improving the accuracy of diagnoses and treatment plans.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of conditions like testicular atrophy, improving the accuracy of diagnoses and treatment plans.

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 are the common causes of testicular atrophy?

Common causes include hormonal imbalances, infections, trauma, and genetic disorders. Conditions like Klinefelter syndrome and mumps orchitis are notable examples.