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v1.0.0
ICD-10 Guide
ICD-10 CodesN44.0

N44.0

Billable

Torsion of testis

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

Code Description

ICD-10 N44.0 is a billable code used to indicate a diagnosis of torsion of testis.

Key Diagnostic Point:

Torsion of the testis is a surgical emergency characterized by the twisting of the spermatic cord, which compromises the blood supply to the testis. This condition typically presents with sudden onset of severe unilateral scrotal pain, often accompanied by nausea and vomiting. Physical examination may reveal a high-riding, tender testis, and the absence of the cremasteric reflex. Prompt diagnosis and intervention are critical to salvage the testis and prevent complications such as necrosis. Torsion can occur in any age group but is most common in adolescents. Risk factors include a history of testicular torsion, anatomical abnormalities such as the 'bell clapper' deformity, and participation in sports. Differential diagnoses include epididymitis, trauma, and hernia. Management typically involves surgical detorsion and fixation of the testis to prevent recurrence. In cases where the testis is non-viable, orchiectomy may be necessary. Understanding the urgency and implications of this condition is vital for effective treatment and management.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Urgency of diagnosis and treatment
  • Differential diagnosis overlap with other acute scrotal conditions
  • Variability in presentation among different age groups
  • Need for precise documentation of clinical findings

Audit Risk Factors

  • Inadequate documentation of symptoms and clinical findings
  • Failure to document the urgency of the condition
  • Incorrect coding of associated procedures
  • Misidentification of the condition as a non-emergency

Specialty Focus

Medical Specialties

Urology

Documentation Requirements

Detailed clinical notes on presentation, examination findings, and surgical intervention.

Common Clinical Scenarios

Acute scrotal pain in adolescents, post-operative follow-up for testicular fixation.

Billing Considerations

Ensure documentation reflects the urgency and nature of the surgical intervention.

Emergency Medicine

Documentation Requirements

Comprehensive assessment notes, including pain scale, physical exam findings, and initial management steps.

Common Clinical Scenarios

Patients presenting with acute scrotal pain and nausea.

Billing Considerations

Document all differential diagnoses considered and the rationale for immediate surgical referral.

Coding Guidelines

Inclusion Criteria

Use N44.0 When
  • Follow official ICD
  • CM guidelines for coding acute conditions
  • Ensure that documentation supports the diagnosis of torsion and any associated procedures performed
  • Include any relevant history or risk factors

Exclusion Criteria

Do NOT use N44.0 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

54840CPT Code

Testicular torsion repair

Clinical Scenario

Used when surgical intervention is performed for testicular torsion.

Documentation Requirements

Operative report detailing the procedure and findings.

Specialty Considerations

Urologists must document the urgency and nature of the surgical intervention.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of testicular conditions, improving the accuracy of data collection and reimbursement processes. N44.0 provides a clear distinction for torsion, which aids in clinical management and research.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of testicular conditions, improving the accuracy of data collection and reimbursement processes. N44.0 provides a clear distinction for torsion, which aids in clinical management and research.

Reimbursement & Billing Impact

reimbursement processes. N44.0 provides a clear distinction for torsion, which aids in clinical management and research.

Resources

Clinical References

  • •
    American Urological Association Guidelines

Coding & Billing References

  • •
    American Urological Association Guidelines

Frequently Asked Questions

What are the common symptoms of testicular torsion?

Common symptoms include sudden onset of severe scrotal pain, swelling, nausea, and vomiting. Physical examination may reveal a high-riding testis and absence of the cremasteric reflex.

How is testicular torsion diagnosed?

Diagnosis is primarily clinical, based on the patient's history and physical examination. Imaging such as Doppler ultrasound may be used to assess blood flow to the testis.

What is the treatment for testicular torsion?

The primary treatment is surgical intervention to untwist the spermatic cord and secure the testis to prevent recurrence. In cases of necrosis, orchiectomy may be necessary.