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ICD-10 Guide
ICD-10 CodesChapter 14: Diseases of the genitourinary systemN43

N43

Billable

Hydrocele and spermatocele

Chapter 14:Diseases of the genitourinary system

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

Code Description

ICD-10 N43 is a billable code used to indicate a diagnosis of hydrocele and spermatocele.

Key Diagnostic Point:

Hydrocele is a condition characterized by the accumulation of serous fluid in the tunica vaginalis, the pouch of serous membrane surrounding the testis. It can occur in one or both testicles and is often painless, although it may cause discomfort due to its size. Hydroceles can be classified as congenital or acquired, with congenital hydroceles typically resolving spontaneously in infants. Acquired hydroceles may result from trauma, infection, or inflammation, and can be associated with conditions such as orchitis or testicular tumors. Spermatocele, on the other hand, is a cystic accumulation of sperm and fluid in the epididymis, often asymptomatic and discovered incidentally. Both conditions can lead to male infertility if left untreated, particularly when associated with underlying testicular disorders. Management may involve observation for asymptomatic cases, while symptomatic or large hydroceles may require surgical intervention, such as hydrocelectomy. Accurate coding for hydrocele and spermatocele is essential for proper reimbursement and tracking of male reproductive health issues.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiation between hydrocele and spermatocele
  • Variability in clinical presentation and symptoms
  • Potential association with other testicular disorders
  • Need for precise documentation of size and symptoms

Audit Risk Factors

  • Inadequate documentation of symptoms and size of the hydrocele
  • Failure to differentiate between hydrocele and spermatocele
  • Lack of follow-up documentation for treatment outcomes
  • Incorrect coding of associated conditions like orchitis

Specialty Focus

Medical Specialties

Urology

Documentation Requirements

Detailed clinical history, physical examination findings, imaging results, and treatment plans.

Common Clinical Scenarios

Evaluation of scrotal swelling, management of male infertility, and post-operative follow-up after hydrocelectomy.

Billing Considerations

Ensure accurate documentation of the size of the hydrocele and any associated symptoms to support the medical necessity of procedures.

Andrology

Documentation Requirements

Comprehensive assessment of male reproductive health, including semen analysis and hormonal evaluations.

Common Clinical Scenarios

Assessment of male infertility, management of spermatocele, and counseling on reproductive options.

Billing Considerations

Document any impact on fertility and the patient's reproductive goals to justify interventions.

Coding Guidelines

Inclusion Criteria

Use N43 When
  • Follow official coding guidelines for N43, ensuring to document the type of hydrocele (congenital vs
  • acquired) and any associated conditions
  • Include details on the size and symptoms to support the diagnosis

Exclusion Criteria

Do NOT use N43 When
No specific exclusions found.

Related CPT Codes

55040CPT Code

Hydrocelectomy

Clinical Scenario

Performed for symptomatic hydrocele requiring surgical intervention.

Documentation Requirements

Document the size of the hydrocele, symptoms, and rationale for surgery.

Specialty Considerations

Urologists should ensure pre-operative assessments 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 hydrocele and spermatocele, improving the accuracy of data collection and reimbursement processes. It has also facilitated better tracking of male reproductive health issues.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of hydrocele and spermatocele, improving the accuracy of data collection and reimbursement processes. It has also facilitated better tracking of male reproductive health issues.

Reimbursement & Billing Impact

reimbursement processes. It has also facilitated better tracking of male reproductive health issues.

Resources

Clinical References

  • •
    American Urological Association Guidelines

Coding & Billing References

  • •
    American Urological Association Guidelines

Frequently Asked Questions

What is the difference between hydrocele and spermatocele?

Hydrocele is the accumulation of fluid in the tunica vaginalis surrounding the testis, while spermatocele is a cystic accumulation of sperm in the epididymis. Hydroceles are often painless and can be congenital or acquired, whereas spermatoceles are usually asymptomatic and discovered incidentally.