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v1.0.0
ICD-10 Guide
ICD-10 CodesR06.01

R06.01

Orthopnea

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

Code Description

ICD-10 R06.01 is a billable code used to indicate a diagnosis of orthopnea.

Key Diagnostic Point:

Orthopnea is a condition characterized by difficulty breathing when lying flat, which is often relieved by sitting or standing. This symptom is commonly associated with heart failure, chronic obstructive pulmonary disease (COPD), and other respiratory or cardiac conditions. Patients may report an increase in shortness of breath when supine, leading to a need for multiple pillows or a reclined position during sleep. The underlying pathophysiology often involves fluid redistribution in the thoracic cavity when supine, exacerbating pulmonary congestion. Clinical evaluation may include a thorough history, physical examination, and diagnostic tests such as chest X-rays, echocardiograms, or pulmonary function tests to determine the underlying cause. Accurate documentation of orthopnea is crucial for appropriate management and coding, as it can significantly impact treatment decisions and patient outcomes.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of underlying causes (e.g., cardiac vs. pulmonary)
  • Need for detailed patient history and symptom description
  • Potential overlap with other respiratory symptoms (e.g., dyspnea)
  • Documentation of severity and frequency of symptoms

Audit Risk Factors

  • Inadequate documentation of symptom severity and frequency
  • Failure to specify the underlying cause of orthopnea
  • Misclassification of orthopnea as general dyspnea
  • Lack of supporting diagnostic tests in the medical record

Specialty Focus

Medical Specialties

Internal Medicine

Documentation Requirements

Detailed history of present illness, including onset, duration, and triggers of orthopnea.

Common Clinical Scenarios

Patients with congestive heart failure presenting with worsening orthopnea.

Billing Considerations

Ensure to document any associated symptoms such as cough or wheezing.

Emergency Medicine

Documentation Requirements

Acute assessment of respiratory status, vital signs, and immediate interventions.

Common Clinical Scenarios

Patients presenting with acute exacerbation of COPD or heart failure.

Billing Considerations

Document the immediate treatment provided and response to interventions.

Coding Guidelines

Inclusion Criteria

Use R06.01 When
  • According to ICD
  • 10 coding guidelines, orthopnea should be coded when it is a significant symptom impacting patient care
  • Documentation must clearly indicate the symptom's nature, duration, and any associated conditions

Exclusion Criteria

Do NOT use R06.01 When
No specific exclusions found.

Related CPT Codes

99213CPT Code

Established patient office visit, Level 3

Clinical Scenario

Used for follow-up visits for patients with chronic conditions like heart failure presenting with orthopnea.

Documentation Requirements

Document the patient's history, examination findings, and treatment plan.

Specialty Considerations

Internal medicine specialists should focus on chronic disease management.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of symptoms like orthopnea, improving the granularity of patient data and enhancing clinical decision-making.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of symptoms like orthopnea, improving the granularity of patient data and enhancing clinical decision-making.

Reimbursement & Billing Impact

impact on the patient's health and any associated conditions. Ensure that all relevant diagnostic tests and treatment plans are documented to support the billing process.

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 orthopnea and dyspnea?

Orthopnea specifically refers to difficulty breathing when lying flat, while dyspnea is a more general term for shortness of breath that can occur in various positions.