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v1.0.0
ICD-10 Guide
ICD-10 CodesR31.0

R31.0

Gross hematuria

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

Code Description

ICD-10 R31.0 is a billable code used to indicate a diagnosis of gross hematuria.

Key Diagnostic Point:

Gross hematuria is defined as the presence of visible blood in the urine, which can be alarming for patients and often indicates an underlying pathology. It can manifest as pink, red, or brown urine, and may be accompanied by other symptoms such as flank pain, dysuria, or urgency. The causes of gross hematuria are varied and can include urinary tract infections (UTIs), kidney stones, trauma, malignancies (such as bladder or kidney cancer), and glomerular diseases. The diagnostic approach typically involves a thorough history and physical examination, urinalysis, imaging studies (such as ultrasound or CT scans), and sometimes cystoscopy to visualize the bladder. It is crucial for healthcare providers to differentiate between gross and microscopic hematuria, as the management and implications may differ significantly. Accurate documentation of the patient's symptoms, duration, and associated factors is essential for proper coding and treatment planning.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of potential underlying causes
  • Need for thorough diagnostic workup
  • Differentiation from microscopic hematuria
  • Potential for associated conditions requiring additional codes

Audit Risk Factors

  • Inadequate documentation of symptoms
  • Failure to specify the cause of hematuria
  • Misclassification of hematuria type
  • Lack of supporting diagnostic tests

Specialty Focus

Medical Specialties

Internal Medicine

Documentation Requirements

Detailed history of present illness, including onset, duration, and associated symptoms.

Common Clinical Scenarios

Patients presenting with unexplained hematuria during routine check-ups or with urinary symptoms.

Billing Considerations

Consideration of chronic conditions such as diabetes or hypertension that may contribute to renal issues.

Emergency Medicine

Documentation Requirements

Acute presentation details, including vital signs, pain assessment, and immediate interventions.

Common Clinical Scenarios

Patients with sudden onset of hematuria following trauma or with severe flank pain.

Billing Considerations

Rapid assessment and documentation of potential life-threatening conditions such as renal trauma or malignancy.

Coding Guidelines

Inclusion Criteria

Use R31.0 When
  • Follow the official ICD
  • CM coding guidelines, ensuring that the code reflects the clinical findings and is supported by documentation
  • Use additional codes for underlying conditions when applicable

Exclusion Criteria

Do NOT use R31.0 When
No specific exclusions found.

Related CPT Codes

76700CPT Code

Ultrasound, abdomen, complete

Clinical Scenario

Used to evaluate for causes of hematuria.

Documentation Requirements

Indicate the reason for the ultrasound and findings.

Specialty Considerations

Urologists may perform additional imaging or procedures based on findings.

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 gross hematuria, improving the accuracy of data collection and reimbursement processes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of conditions like gross hematuria, improving the accuracy of data collection and reimbursement processes.

Reimbursement & Billing Impact

reimbursement processes.

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 is the difference between gross and microscopic hematuria?

Gross hematuria is visible blood in the urine, while microscopic hematuria is detected only through laboratory testing and is not visible to the naked eye.