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ICD-10 Coding for Hydropneumothorax(J94.8, A15.6)

Complete ICD-10-CM coding and documentation guide for Hydropneumothorax. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Pleural effusion with pneumothoraxAir-fluid pleural effusion

Related ICD-10 Code Ranges

Complete code families applicable to Hydropneumothorax

J94.8Primary Range

Other specified pleural conditions

This range includes hydropneumothorax and is the primary range for coding this condition.

Tuberculous pleurisy

Used when hydropneumothorax is due to tuberculosis.

Traumatic pneumothorax

Used when hydropneumothorax is due to trauma.

Postprocedural pneumothorax

Used when hydropneumothorax is a complication of a procedure.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
J94.8Other specified pleural conditionsUse when hydropneumothorax is confirmed by imaging and no specific underlying cause like trauma or procedure is identified.
  • CT scan showing air-fluid levels in the pleural space
  • Absence of trauma or procedural link
A15.6Tuberculous pleurisyUse when hydropneumothorax is confirmed to be due to tuberculosis.
  • Positive AFB or PCR for Mycobacterium tuberculosis in pleural fluid

Clinical Decision Support

Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.

Key Information: ICD-10 code for hydropneumothorax

Essential facts and insights about Hydropneumothorax

The ICD-10 code for hydropneumothorax is J94.8, used for other specified pleural conditions.

Primary ICD-10-CM Codes for hydropneumothorax

Other specified pleural conditions
Billable Code

Decision Criteria

clinical Criteria

  • CT scan confirms air-fluid levels without trauma history.

coding Criteria

  • No other specific etiology documented.

Applicable To

  • Hydropneumothorax
  • Hydrothorax

Excludes

  • Traumatic pneumothorax (S27.0XXA)
  • Postprocedural pneumothorax (J95.811)

Clinical Validation Requirements

  • CT scan showing air-fluid levels in the pleural space
  • Absence of trauma or procedural link

Code-Specific Risks

  • Misclassification if underlying cause is not documented
  • Incorrect sequencing if used as primary when etiology is known

Coding Notes

  • Ensure imaging confirms air-fluid levels and document absence of trauma or procedure.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Tuberculous pleurisy

A15.6
Use when hydropneumothorax is due to tuberculosis.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Pneumonia, unspecified

J18.9
Use when pneumonia is the primary condition causing pleural effusion.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Hydropneumothorax to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code J94.8.

Impact

Clinical: Misdiagnosis risk, Regulatory: Non-compliance with coding standards, Financial: Potential claim denials

Mitigation Strategy

Always confirm with imaging before coding, Educate staff on documentation standards

Impact

Reimbursement: Incorrect sequencing may lead to denied claims., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation Strategy

Document mechanism of trauma and sequence S27.0XXA first.

Impact

Lack of imaging confirmation for hydropneumothorax coding.

Mitigation Strategy

Implement mandatory imaging documentation policy.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Hydropneumothorax, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Hydropneumothorax

Use these documentation templates to ensure complete and accurate documentation for Hydropneumothorax. These templates include all required elements for proper coding and billing.

Hydropneumothorax due to tuberculosis

Specialty: Pulmonology

Required Elements

  • CT scan results
  • Pleural fluid analysis
  • Tuberculosis confirmation

Example Documentation

Patient presents with dyspnea and cough. CT shows right hydropneumothorax. Pleural fluid AFB positive. Diagnosis: A15.6, J94.8.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Pleural effusion present.
Good Documentation Example
Right hydropneumothorax confirmed by CT, AFB positive pleural fluid indicating tuberculosis.
Explanation
The good example provides specific imaging and lab results, linking the condition to its cause.

Need help with ICD-10 coding for Hydropneumothorax? Ask your questions below.

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