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ICD-10 Coding for Syncope and Collapse(R55, I44.2)

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

Also known as:

FaintingBlackoutTemporary Loss of Consciousness

Related ICD-10 Code Ranges

Complete code families applicable to Syncope and Collapse

R55Primary Range

Syncope and Collapse

This range covers unexplained syncope and collapse without a confirmed etiology.

Conduction disorders and arrhythmias

Includes conditions like AV block that can cause syncope.

Hypotension

Includes orthostatic hypotension, which can cause syncope.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
R55Syncope and CollapseUse when syncope is unexplained and no other specific condition is identified.
  • Transient loss of consciousness (TLOC) <1 min
  • Spontaneous recovery
  • No structural heart disease
I44.2Complete heart blockUse when syncope is due to confirmed AV block.
  • ECG showing complete heart block
  • Pacemaker dependence

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 syncope and collapse

Essential facts and insights about Syncope and Collapse

The ICD-10 code for syncope and collapse is R55, used when the cause of syncope is unexplained.

Primary ICD-10-CM Codes for syncope and collapse

Syncope and Collapse
Billable Code

Decision Criteria

clinical Criteria

  • Transient loss of consciousness with spontaneous recovery.

coding Criteria

  • No other specific condition identified as the cause of syncope.

Applicable To

  • Fainting
  • Blackout

Excludes

  • Cardiogenic shock (R57.0)
  • Orthostatic hypotension (I95.1)
  • Carotid sinus syncope (G90.01)

Clinical Validation Requirements

  • Transient loss of consciousness (TLOC) <1 min
  • Spontaneous recovery
  • No structural heart disease

Code-Specific Risks

  • Misuse with conditions like orthostatic hypotension or carotid sinus syncope.

Coding Notes

  • Ensure documentation specifies the absence of excluded conditions.

Ancillary Codes

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

Unconsciousness, not otherwise specified

R40.2
Use when there is prolonged unconsciousness without syncope.

Differential Codes

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

Complete heart block

I44.2
Use when syncope is due to confirmed AV block.

Orthostatic hypotension

I95.1
Use when syncope is due to a drop in blood pressure upon standing.

Syncope and Collapse

R55
Use R55 when no specific cardiac cause is identified.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Syncope and Collapse to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code R55.

Impact

Clinical: May lead to misdiagnosis., Regulatory: Non-compliance with coding guidelines., Financial: Potential claim denials.

Mitigation Strategy

Use structured templates for documentation., Ensure all relevant clinical details are captured.

Impact

Reimbursement: Incorrect coding may lead to denied claims., Compliance: Violates ICD-10 Excludes1 note., Data Quality: Leads to inaccurate clinical data.

Mitigation Strategy

Use I95.1 alone if orthostatic hypotension is confirmed.

Impact

High risk of audit if R55 is used with conditions like orthostatic hypotension.

Mitigation Strategy

Regular training on Excludes1 notes and proper documentation.

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

Documentation Templates for Syncope and Collapse

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

Emergency Department Visit for Syncope

Specialty: Emergency Medicine

Required Elements

  • History of Present Illness
  • Physical Examination
  • Diagnostic Tests
  • Assessment and Plan

Example Documentation

62M with sudden TLOC x 30 seconds after prolonged standing. Prodrome: lightheadedness, diaphoresis. Witnessed by spouse, no head trauma.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient collapsed. No obvious cause.
Good Documentation Example
Patient experienced sudden TLOC lasting 30 seconds after prolonged standing, with prodrome of lightheadedness and diaphoresis.
Explanation
The good example provides specific details about the syncope episode, aiding in accurate coding.

Need help with ICD-10 coding for Syncope and Collapse? Ask your questions below.

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