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ICD-10 Coding for Pericarditis(I30.0, I30.1)

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

Also known as:

Inflammation of the pericardiumPericardial inflammation

Related ICD-10 Code Ranges

Complete code families applicable to Pericarditis

I30-I32Primary Range

Diseases of the pericardium

This range includes all types of pericarditis, such as acute, chronic, and those associated with other conditions.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
I30.0Acute idiopathic pericarditisUse when acute pericarditis is diagnosed without a specific underlying cause.
  • Widespread ST elevation on ECG
  • Elevated CRP levels
  • Absence of effusion or tamponade
I30.1Infective pericarditisUse when pericarditis is confirmed to be caused by an infection.
  • Positive PCR for specific organism
  • Purulent fluid from pericardiocentesis

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 acute idiopathic pericarditis

Essential facts and insights about Pericarditis

The ICD-10 code for acute idiopathic pericarditis is I30.0, used when no specific cause is identified.

Primary ICD-10-CM Codes for pericarditis

Acute idiopathic pericarditis
Billable Code

Decision Criteria

clinical Criteria

  • Presence of acute symptoms and idiopathic nature

Applicable To

  • Acute pericarditis with no identified cause

Excludes

  • Chronic pericarditis (I31.1)

Clinical Validation Requirements

  • Widespread ST elevation on ECG
  • Elevated CRP levels
  • Absence of effusion or tamponade

Code-Specific Risks

  • Misclassification if chronicity is not specified

Coding Notes

  • Ensure documentation specifies 'acute' and 'idiopathic' to avoid misclassification.

Ancillary Codes

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

Pericardial effusion (noninflammatory)

I31.3
Use when there is an effusion without inflammation.

Differential Codes

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

Chronic constrictive pericarditis

I31.1
Chronic symptoms and imaging showing constriction.

Acute pericarditis, unspecified

I30.9
Lack of specific infectious etiology.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Pericarditis to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code I30.0.

Impact

Clinical: May lead to inappropriate treatment., Regulatory: Non-compliance with coding standards., Financial: Potential for incorrect billing.

Mitigation Strategy

Always specify acute vs. chronic in documentation., Review documentation for completeness.

Impact

Reimbursement: May lead to incorrect DRG assignment., Compliance: Non-compliance with coding guidelines., Data Quality: Decreases accuracy of clinical data.

Mitigation Strategy

Query for specific cause and use the appropriate code.

Impact

High risk of audit if unspecified codes are used when specific codes are applicable.

Mitigation Strategy

Implement regular documentation audits and coder training.

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 Pericarditis, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Pericarditis

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

Acute idiopathic pericarditis

Specialty: Cardiology

Required Elements

  • HPI with symptom description
  • ECG findings
  • Laboratory results

Example Documentation

Patient presents with sharp, positional chest pain. ECG shows diffuse ST elevation. CRP elevated.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient has chest pain, likely pericarditis.
Good Documentation Example
Patient reports sharp, positional chest pain. ECG shows diffuse ST elevation. CRP 12 mg/L.
Explanation
The good example provides specific clinical findings supporting the diagnosis.

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

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