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ICD-10 Guide
ICD-10 CodesS01.109

S01.109

Billable

Unspecified open wound of unspecified eyelid and periocular area

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

Code Description

ICD-10 S01.109 is a billable code used to indicate a diagnosis of unspecified open wound of unspecified eyelid and periocular area.

Key Diagnostic Point:

The ICD-10 code S01.109 refers to an unspecified open wound of the eyelid and periocular area, which encompasses injuries that penetrate the skin and underlying tissues of the eyelid or surrounding areas of the eye. Such wounds can result from various mechanisms, including blunt trauma, lacerations, or punctures caused by sharp objects. The periocular area includes the skin surrounding the eye, which is particularly susceptible to injury due to its anatomical location. Clinical presentation may include bleeding, swelling, and pain, and the wound may be open, exposing underlying tissues. Accurate diagnosis is crucial as these injuries can lead to complications such as infection, scarring, or damage to the eye itself. Management typically involves thorough cleaning of the wound, possible suturing, and monitoring for signs of infection or other complications. Given the delicate nature of the eyelid and surrounding structures, referral to an ophthalmologist may be warranted for more complex cases.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in documentation of the injury mechanism
  • Need for specificity in the location of the wound
  • Potential for associated eye injuries requiring additional coding
  • Differentiation from other types of eyelid injuries

Audit Risk Factors

  • Inadequate documentation of the mechanism of injury
  • Failure to specify the location of the wound
  • Misclassification of the wound type (open vs. closed)
  • Lack of follow-up documentation

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 involving lacerations from falls, accidents, or assaults.

Billing Considerations

Ensure that all relevant details about the injury and treatment are captured to support the coding.

Surgery

Documentation Requirements

Operative reports should detail the surgical procedure performed, including any repairs or interventions on the eyelid.

Common Clinical Scenarios

Surgical repair of eyelid lacerations or reconstruction following trauma.

Billing Considerations

Document the extent of the injury and any complications encountered during surgery.

Coding Guidelines

Inclusion Criteria

Use S01.109 When
  • Follow the official ICD
  • CM coding guidelines, ensuring that the code is used only when the specific site of the wound is not documented
  • Coders should also refer to guidelines regarding external cause codes if applicable

Exclusion Criteria

Do NOT use S01.109 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

12001CPT Code

Simple repair of superficial wounds of the face, ears, eyelids, scalp

Clinical Scenario

Used when performing suturing of an open eyelid wound.

Documentation Requirements

Document the size of the wound and the technique used for repair.

Specialty Considerations

Ensure that the procedure is documented in accordance with surgical standards.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for greater specificity in coding injuries, including those of the eyelid and periocular area. This has improved the ability to track and analyze injury patterns and outcomes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for greater specificity in coding injuries, including those of the eyelid and periocular area. This has improved the ability to track and analyze injury patterns and outcomes.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for greater specificity in coding injuries, including those of the eyelid and periocular area. This has improved the ability to track and analyze injury patterns and outcomes.

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 should I document to support the use of S01.109?

Document the mechanism of injury, the location of the wound, treatment provided, and any follow-up care. Ensure that the injury is clearly described as an open wound.