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ICDxICD-10 Medical Coding
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ICDxICD-10 Medical Coding

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ICD-10 Guide
ICD-10 CodesS02.101

S02.101

Billable

Fracture of base of skull, right side

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

Code Description

ICD-10 S02.101 is a billable code used to indicate a diagnosis of fracture of base of skull, right side.

Key Diagnostic Point:

A fracture of the base of the skull, specifically on the right side, is a serious injury that can result from various mechanisms such as blunt trauma, falls, or motor vehicle accidents. This type of fracture can involve the cranial fossa, which houses critical structures including the brainstem and cranial nerves. Symptoms may include headache, confusion, loss of consciousness, and neurological deficits. Diagnosis typically involves imaging studies such as CT scans or MRIs to assess the extent of the fracture and any associated intracranial injuries. Management may require surgical intervention, especially if there is significant displacement or if there are complications such as cerebrospinal fluid leaks. Close monitoring for complications like infection, hematoma, or neurological deterioration is essential. The prognosis depends on the severity of the injury and the timeliness of treatment.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in presentation and symptoms
  • Need for imaging studies for accurate diagnosis
  • Potential for associated injuries requiring additional coding
  • Documentation of mechanism of injury

Audit Risk Factors

  • Inadequate documentation of the mechanism of injury
  • Failure to document associated injuries
  • Misclassification of fracture type
  • Lack of imaging results in the medical record

Specialty Focus

Medical Specialties

Emergency Medicine

Documentation Requirements

Documentation must include a detailed account of the mechanism of injury, initial assessment findings, and any imaging results.

Common Clinical Scenarios

Patients presenting with head trauma from falls or accidents requiring immediate evaluation and imaging.

Billing Considerations

Ensure that all neurological assessments are documented, as they are critical for determining the severity of the injury.

Surgery

Documentation Requirements

Operative reports must detail the surgical approach, findings, and any repairs made to the skull base.

Common Clinical Scenarios

Surgical intervention for displaced fractures or those causing neurological compromise.

Billing Considerations

Document any intraoperative findings that may affect coding, such as additional injuries or complications.

Coding Guidelines

Inclusion Criteria

Use S02.101 When
  • Follow ICD
  • CM guidelines for coding fractures, ensuring to capture the specific site and laterality
  • Use additional codes for any associated conditions or complications

Exclusion Criteria

Do NOT use S02.101 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

61510CPT Code

Craniotomy, for excision of brain tumor

Clinical Scenario

Used when surgical intervention is required for a skull base fracture.

Documentation Requirements

Operative report detailing the procedure and findings.

Specialty Considerations

Ensure that the surgical approach and any complications are documented.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of skull fractures, improving the accuracy of data collection and reimbursement processes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of skull fractures, improving the accuracy of data collection and reimbursement processes.

Reimbursement & Billing Impact

reimbursement processes.

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

What imaging is required to confirm a base skull fracture?

CT scans are the preferred imaging modality for diagnosing skull fractures, as they provide detailed images of the bony structures and can reveal associated intracranial injuries.