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v1.0.0
ICD-10 Guide
ICD-10 CodesR06.9

R06.9

Unspecified abnormalities of breathing

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

Code Description

ICD-10 R06.9 is a billable code used to indicate a diagnosis of unspecified abnormalities of breathing.

Key Diagnostic Point:

R06.9 is used to classify unspecified abnormalities of breathing that do not fall under more specific categories. This code encompasses a range of symptoms including but not limited to dyspnea (shortness of breath), tachypnea (rapid breathing), and other irregularities in respiratory patterns. These abnormalities can arise from various underlying conditions, including respiratory infections, chronic obstructive pulmonary disease (COPD), asthma, heart failure, or even anxiety disorders. The lack of specificity in this code indicates that while the patient exhibits abnormal breathing, the exact nature or cause has not been determined at the time of coding. Clinicians may document these symptoms during initial evaluations or when further diagnostic workup is pending. Accurate coding requires careful consideration of the clinical context and any additional findings that may help clarify the patient's condition.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in clinical presentation of breathing abnormalities
  • Need for thorough documentation to support unspecified nature
  • Potential overlap with other respiratory codes
  • Requirement for additional diagnostic information for specificity

Audit Risk Factors

  • Inadequate documentation supporting the unspecified nature of the condition
  • Failure to capture additional relevant symptoms or findings
  • Misuse of the code when a more specific diagnosis exists
  • Inconsistent coding practices among different providers

Specialty Focus

Medical Specialties

Internal Medicine

Documentation Requirements

Detailed patient history, physical examination findings, and any diagnostic tests performed should be documented to support the diagnosis of unspecified abnormalities of breathing.

Common Clinical Scenarios

Patients presenting with unexplained shortness of breath, abnormal lung sounds, or respiratory distress during routine check-ups.

Billing Considerations

Consider documenting any potential underlying conditions that may contribute to the breathing abnormalities, even if not definitively diagnosed.

Emergency Medicine

Documentation Requirements

Acute care documentation must include vital signs, immediate interventions, and any diagnostic imaging or lab results that pertain to the patient's respiratory status.

Common Clinical Scenarios

Patients arriving with acute respiratory distress, wheezing, or altered mental status due to hypoxia.

Billing Considerations

In emergency settings, rapid assessment and documentation are crucial, and coders should ensure that all relevant findings are captured to avoid ambiguity.

Coding Guidelines

Inclusion Criteria

Use R06.9 When
  • According to ICD
  • 10 coding guidelines, R06
  • 9 should be used when the clinician has documented abnormalities of breathing but has not specified the nature or cause
  • Coders should ensure that the documentation supports the use of this unspecified code and consider any additional findings that may warrant a more specific code

Exclusion Criteria

Do NOT use R06.9 When
No specific exclusions found.

Related CPT Codes

94640CPT Code

Pulmonary function tests

Clinical Scenario

When a patient presents with breathing abnormalities, pulmonary function tests may be performed to assess lung function.

Documentation Requirements

Document the results of the pulmonary function tests and any relevant clinical findings.

Specialty Considerations

In pulmonary medicine, ensure that the tests are linked to the diagnosis of breathing abnormalities.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more detailed coding of respiratory conditions. However, the use of unspecified codes like R06.9 may increase if providers do not document adequately, leading to potential audit risks.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more detailed coding of respiratory conditions. However, the use of unspecified codes like R06.9 may increase if providers do not document adequately, leading to potential audit risks.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more detailed coding of respiratory conditions. However, the use of unspecified codes like R06.9 may increase if providers do not document adequately, leading to potential audit risks.

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

When should R06.9 be used?

R06.9 should be used when a patient presents with abnormalities of breathing that cannot be classified under a more specific diagnosis. It is important to document the clinical context and any relevant findings.

What are the common causes of breathing abnormalities?

Common causes include respiratory infections, asthma, COPD, heart failure, and anxiety disorders. Each of these conditions may have specific codes that should be used if diagnosed.