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ICD-10 Guide
ICD-10 CodesR16.2

R16.2

Hepatomegaly with splenomegaly, not elsewhere classified

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

Code Description

ICD-10 R16.2 is a billable code used to indicate a diagnosis of hepatomegaly with splenomegaly, not elsewhere classified.

Key Diagnostic Point:

Hepatomegaly with splenomegaly refers to the simultaneous enlargement of the liver (hepatomegaly) and spleen (splenomegaly) that is not classified under any other specific diagnosis. This condition can be indicative of various underlying pathologies, including liver diseases, hematological disorders, infections, and malignancies. Symptoms may include abdominal discomfort, fullness, or pain, and can be associated with systemic signs such as jaundice, fatigue, and weight loss. Laboratory findings may reveal elevated liver enzymes, abnormal liver function tests, and hematological abnormalities such as anemia or thrombocytopenia. Imaging studies, such as ultrasound or CT scans, are often utilized to confirm the enlargement of these organs and assess for any underlying causes. Accurate diagnosis and coding are crucial for appropriate management and treatment planning.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of underlying causes that can lead to hepatomegaly and splenomegaly.
  • Need for comprehensive clinical documentation to support the diagnosis.
  • Differentiation from other similar codes that may specify underlying conditions.
  • Potential for overlapping symptoms with other diagnoses.

Audit Risk Factors

  • Inadequate documentation of the underlying cause.
  • Failure to specify if the condition is acute or chronic.
  • Misclassification of the condition due to overlapping symptoms.
  • Lack of supporting lab or imaging results.

Specialty Focus

Medical Specialties

Internal Medicine

Documentation Requirements

Detailed history and physical examination findings, including duration of symptoms and associated conditions.

Common Clinical Scenarios

Patients presenting with chronic liver disease, hematological disorders, or systemic infections.

Billing Considerations

Ensure that all relevant lab results and imaging studies are documented to support the diagnosis.

Emergency Medicine

Documentation Requirements

Acute care documentation should include vital signs, acute symptoms, and any immediate interventions performed.

Common Clinical Scenarios

Patients presenting with acute abdominal pain or jaundice.

Billing Considerations

Rapid assessment and documentation of findings are crucial for accurate coding in emergency settings.

Coding Guidelines

Inclusion Criteria

Use R16.2 When
  • According to ICD
  • CM guidelines, R16
  • 2 should be used when hepatomegaly and splenomegaly are documented together and no specific underlying condition is identified
  • Coders should ensure that the documentation supports the diagnosis and that no other more specific codes apply

Exclusion Criteria

Do NOT use R16.2 When
No specific exclusions found.

Related CPT Codes

76700CPT Code

Ultrasound, abdomen, complete

Clinical Scenario

Used to evaluate hepatomegaly and splenomegaly.

Documentation Requirements

Document the reason for the ultrasound and findings.

Specialty Considerations

Ensure that the ultrasound report is included in the patient's medical record.

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 hepatomegaly and splenomegaly, improving the ability to capture the complexity of these conditions and their underlying causes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of conditions like hepatomegaly and splenomegaly, improving the ability to capture the complexity of these conditions and their underlying causes.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of conditions like hepatomegaly and splenomegaly, improving the ability to capture the complexity of these conditions and their underlying causes.

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 should I document to support the use of R16.2?

Document the clinical findings, lab results, imaging studies, and any associated symptoms that support the diagnosis of hepatomegaly with splenomegaly.