ICD-10 Logo
ICDxICD-10 Medical Coding
ICD-10 Logo
ICDxICD-10 Medical Coding
ICD 10 CodesDiagnoses
ICD 10 CodesDiagnoses
ICD-10 Logo
ICDxICD-10 Medical Coding

Comprehensive ICD-10-CM code reference with AI-powered search capabilities.

© 2025 ICD Code Compass. All rights reserved.

Browse

  • All Chapters
  • All Categories
  • Diagnoses

Tools

  • AI Code Search
ICD-10-CM codes are maintained by the CDC and CMS. This tool is for reference purposes only.
v1.0.0
ICD-10 Guide
ICD-10 CodesS01.3

S01.3

Billable

Open wound of ear

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

Code Description

ICD-10 S01.3 is a billable code used to indicate a diagnosis of open wound of ear.

Key Diagnostic Point:

An open wound of the ear refers to a break in the skin or mucous membrane of the ear, which can result from various mechanisms such as trauma, laceration, or puncture. This injury can occur due to accidents, falls, animal bites, or intentional harm. The ear is a sensitive area, and open wounds can lead to complications such as infection, bleeding, and damage to the underlying structures, including cartilage and the auditory canal. Clinical evaluation typically involves a thorough physical examination to assess the extent of the injury, potential foreign bodies, and associated injuries. Diagnostic imaging may be warranted in cases of deep lacerations or suspected fractures. Management often includes wound cleaning, possible suturing, and tetanus prophylaxis, along with antibiotics if there is a high risk of infection. Follow-up care is essential to monitor healing and prevent complications.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of mechanisms leading to the injury (e.g., trauma, bites, self-inflicted wounds)
  • Potential for associated injuries (e.g., fractures, lacerations to adjacent structures)
  • Need for detailed documentation of the injury's nature and treatment
  • Variability in clinical presentation and management based on severity

Audit Risk Factors

  • Inadequate documentation of the mechanism of injury
  • Failure to specify the type of open wound (e.g., laceration vs. puncture)
  • Misclassification of the injury severity
  • Lack of follow-up documentation indicating healing progress

Specialty Focus

Medical Specialties

Emergency Medicine

Documentation Requirements

Documentation must include a detailed account of the injury mechanism, initial assessment findings, and treatment provided.

Common Clinical Scenarios

Trauma cases presenting with open wounds from falls, sports injuries, or animal bites.

Billing Considerations

Ensure accurate coding of the injury type and any associated injuries to avoid undercoding or overcoding.

Surgery

Documentation Requirements

Operative reports should detail the surgical approach, techniques used, and any complications encountered during the procedure.

Common Clinical Scenarios

Surgical repair of complex lacerations or reconstruction following traumatic injuries.

Billing Considerations

Document any additional procedures performed, such as debridement or grafting, to ensure comprehensive coding.

Coding Guidelines

Inclusion Criteria

Use S01.3 When
  • Follow the official ICD
  • CM coding guidelines, ensuring specificity in documenting the type of open wound and any associated injuries
  • Use additional codes as necessary to capture the full clinical picture

Exclusion Criteria

Do NOT use S01.3 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

12001CPT Code

Simple repair of superficial wounds

Clinical Scenario

Used for suturing an open wound of the ear.

Documentation Requirements

Document the size of the wound and the technique used.

Specialty Considerations

Emergency and surgical specialties should ensure accurate coding based on the complexity of the repair.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for greater specificity in coding open wounds, improving the accuracy of data collection and reimbursement processes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for greater specificity in coding open wounds, 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 is the difference between an open wound and a closed wound?

An open wound involves a break in the skin or mucous membrane, exposing underlying tissues, while a closed wound does not break the skin and may involve bruising or swelling.