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ICD-10 Coding for Syncope Episode(R55, I95.1)

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

Also known as:

FaintingTemporary Loss of ConsciousnessVasovagal Syncope

Related ICD-10 Code Ranges

Complete code families applicable to Syncope Episode

R55Primary Range

Syncope and collapse

This code is used when syncope occurs without a confirmed underlying cause.

Orthostatic hypotension

Used when syncope is due to orthostatic hypotension, not to be used with R55 unless unrelated.

Adverse effect of beta-blockers

Used when syncope is due to an adverse drug effect.

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 no underlying cause is identified after evaluation.
  • Transient loss of consciousness with spontaneous recovery
  • No structural heart disease on echocardiogram
I95.1Orthostatic hypotensionUse when syncope is due to orthostatic hypotension.
  • BP drop 25/10 mmHg within 3 mins standing
  • Dizziness upon standing

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: When can R55 be used as a principal diagnosis?

Essential facts and insights about Syncope Episode

R55 is used as a principal diagnosis when no underlying cause is identified after evaluation.

Primary ICD-10-CM Codes for syncope episode

Syncope and collapse
Billable Code

Decision Criteria

clinical Criteria

  • No underlying cause found after comprehensive evaluation.

coding Criteria

  • Do not use with Excludes1 conditions unless unrelated.

Applicable To

  • Fainting
  • Temporary loss of consciousness

Excludes

Clinical Validation Requirements

  • Transient loss of consciousness with spontaneous recovery
  • No structural heart disease on echocardiogram

Code-Specific Risks

  • Improper use with Excludes1 conditions
  • Incorrect sequencing with underlying causes

Coding Notes

  • Ensure no Excludes1 conditions are coded with R55.

Ancillary Codes

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

Orthostatic hypotension

I95.1
Use when syncope is due to orthostatic hypotension, not with R55 unless unrelated.

Differential Codes

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

Epileptic seizures, unspecified

G40.909
Use when syncope is due to seizures, confirmed by EEG.

Cerebral infarction, unspecified

I63.9
Use when syncope is due to stroke, confirmed by imaging.

Syncope and collapse

R55
Use R55 when no specific cause like orthostatic hypotension is identified.

Documentation & Coding Risks

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

Impact

Clinical: Missed diagnosis of cardiac-related syncope., Regulatory: Non-compliance with clinical documentation standards., Financial: Potential claim denials due to insufficient documentation.

Mitigation Strategy

Ensure ECG is performed and results documented for all syncope admissions.

Impact

Reimbursement: Potential claim denial due to Excludes1 conflict., Compliance: Non-compliance with ICD-10 guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation Strategy

Use I95.1 only if orthostatic hypotension is the confirmed cause.

Impact

Coding R55 with I95.1 when related.

Mitigation Strategy

Educate coders on Excludes1 notes and proper sequencing.

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

Documentation Templates for Syncope Episode

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

Patient presents with syncope in the emergency department.

Specialty: Emergency Medicine

Required Elements

  • Orthostatic vitals
  • ECG results
  • Troponin levels
  • Disposition plan

Example Documentation

Patient experienced syncope during blood draw. Orthostatic vitals: Supine 130/80, Standing 90/60. ECG: Normal sinus rhythm. Troponin: <0.01 ng/mL. Discharged with neurology follow-up.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient fainted; cause unknown.
Good Documentation Example
Syncope attributed to symptomatic bradycardia (HR 38), confirmed by 12-lead ECG.
Explanation
The good example provides specific clinical findings and a confirmed cause, supporting accurate coding.

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

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