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v1.0.0
ICD-10 Guide
ICD-10 CodesR09.1

R09.1

Pleurisy

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

Code Description

ICD-10 R09.1 is a billable code used to indicate a diagnosis of pleurisy.

Key Diagnostic Point:

Pleurisy, also known as pleuritis, is an inflammatory condition affecting the pleura, the double-layered membrane surrounding the lungs. Patients typically present with sharp chest pain that worsens with breathing, coughing, or sneezing, often described as a stabbing sensation. Other symptoms may include shortness of breath, a dry cough, and pleuritic rub heard upon auscultation. The inflammation can be caused by various factors, including viral infections, bacterial infections, autoimmune diseases, or exposure to certain chemicals. Diagnostic approaches often involve imaging studies such as chest X-rays or CT scans to assess for pleural effusion or other underlying conditions. Laboratory tests may include blood tests to identify infection or inflammation markers. Accurate diagnosis is crucial as pleurisy can be a symptom of more serious conditions such as pneumonia or pulmonary embolism.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of underlying causes leading to pleurisy
  • Overlap with other respiratory conditions
  • Need for precise documentation of symptoms
  • Potential for misdiagnosis with similar presentations

Audit Risk Factors

  • Inadequate documentation of symptoms and clinical findings
  • Failure to specify the underlying cause of pleurisy
  • Misuse of related codes leading to upcoding or downcoding
  • Inconsistent coding practices across different providers

Specialty Focus

Medical Specialties

Internal Medicine

Documentation Requirements

Detailed history of present illness, including onset, duration, and character of symptoms, as well as any relevant past medical history.

Common Clinical Scenarios

Patients presenting with chest pain and respiratory symptoms, often requiring differential diagnosis from pneumonia or pulmonary embolism.

Billing Considerations

Ensure documentation reflects the clinical rationale for pleurisy diagnosis and any associated conditions.

Emergency Medicine

Documentation Requirements

Acute care documentation must include vital signs, initial assessment findings, and any immediate interventions performed.

Common Clinical Scenarios

Patients with acute chest pain presenting to the emergency department, requiring rapid assessment and potential imaging.

Billing Considerations

Consider the need for immediate diagnostic imaging and the urgency of treatment in acute presentations.

Coding Guidelines

Inclusion Criteria

Use R09.1 When
  • Follow the official ICD
  • CM coding guidelines, ensuring that the code R09
  • 1 is used only when pleurisy is the primary diagnosis or when it is a significant contributing factor to the patient's condition

Exclusion Criteria

Do NOT use R09.1 When
No specific exclusions found.

Related CPT Codes

71045CPT Code

Radiologic examination, chest, 2 views

Clinical Scenario

Used when imaging is required to assess for pleurisy or related conditions.

Documentation Requirements

Document the reason for the chest X-ray and findings.

Specialty Considerations

Ensure that the imaging is justified based on clinical presentation.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of pleurisy, improving the ability to capture the complexity of the condition and its underlying causes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of pleurisy, improving the ability to capture the complexity of the condition and its underlying causes.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of pleurisy, improving the ability to capture the complexity of the condition and its 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 are the common causes of pleurisy?

Common causes of pleurisy include viral infections, bacterial infections, autoimmune diseases, and exposure to irritants. It can also occur following trauma or surgery.

How is pleurisy diagnosed?

Diagnosis typically involves a thorough clinical history, physical examination, imaging studies such as chest X-rays or CT scans, and laboratory tests to identify any underlying infections or inflammatory processes.