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ICD-10 Guide
ICD-10 CodesChapter 14: Diseases of the genitourinary systemN46

N46

Billable

Male infertility

Chapter 14:Diseases of the genitourinary system

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

Code Description

ICD-10 N46 is a billable code used to indicate a diagnosis of male infertility.

Key Diagnostic Point:

Male infertility is defined as the inability of a male to achieve pregnancy in a fertile female after one year of regular unprotected sexual intercourse. This condition can stem from a variety of factors, including hormonal imbalances, anatomical abnormalities, and genetic issues. Common causes include disorders of the testes, such as varicocele, hydrocele, and orchitis, which can affect sperm production and quality. Additionally, penile disorders may hinder sexual function, further complicating the ability to conceive. Male infertility can also be influenced by lifestyle factors, such as obesity, smoking, and exposure to environmental toxins. Diagnosis typically involves a thorough medical history, physical examination, semen analysis, and possibly hormonal testing. Treatment options vary based on the underlying cause and may include lifestyle modifications, medication, or assisted reproductive technologies. Understanding the multifactorial nature of male infertility is crucial for effective management and treatment.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of underlying causes requiring differential diagnosis
  • Need for comprehensive documentation of clinical findings
  • Potential for coexisting conditions that complicate coding
  • Variability in treatment approaches based on etiology

Audit Risk Factors

  • Inadequate documentation of infertility workup
  • Failure to specify the underlying cause of infertility
  • Misclassification of male infertility as a primary diagnosis without supporting evidence
  • Inconsistent coding of related conditions

Specialty Focus

Medical Specialties

Urology

Documentation Requirements

Detailed history of infertility, physical examination findings, semen analysis results, and any imaging studies.

Common Clinical Scenarios

Evaluation of male infertility, management of varicocele, and treatment of hormonal imbalances.

Billing Considerations

Ensure all relevant tests and findings are documented to support the diagnosis of male infertility.

Endocrinology

Documentation Requirements

Hormonal profiles, including testosterone levels, and any endocrine disorders affecting fertility.

Common Clinical Scenarios

Assessment of hormonal causes of infertility and management of endocrine disorders.

Billing Considerations

Document any hormonal treatments and their effects on fertility.

Coding Guidelines

Inclusion Criteria

Use N46 When
  • Follow official ICD
  • 10 coding guidelines, ensuring accurate documentation of the cause of infertility
  • Include any relevant coexisting conditions and specify if the infertility is primary or secondary

Exclusion Criteria

Do NOT use N46 When
No specific exclusions found.

Related CPT Codes

89320CPT Code

Semen analysis

Clinical Scenario

Used to evaluate male infertility.

Documentation Requirements

Document the reason for the semen analysis and the results.

Specialty Considerations

Urologists should ensure that all findings are clearly documented.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of male infertility, enabling better tracking of causes and treatment outcomes, which can improve patient care and research.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of male infertility, enabling better tracking of causes and treatment outcomes, which can improve patient care and research.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of male infertility, enabling better tracking of causes and treatment outcomes, which can improve patient care and research.

Resources

Clinical References

  • •
    American Urological Association Guidelines

Coding & Billing References

  • •
    American Urological Association Guidelines

Frequently Asked Questions

What is the difference between primary and secondary male infertility?

Primary male infertility refers to the inability to conceive after one year of trying without prior successful pregnancies, while secondary male infertility occurs in men who have fathered at least one child but are now unable to conceive.