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ICD-10 Guide
ICD-10 CodesS31.81

S31.81

Billable

Open wound of right buttock

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/23/2025

Code Description

ICD-10 S31.81 is a billable code used to indicate a diagnosis of open wound of right buttock.

Key Diagnostic Point:

An open wound of the right buttock refers to a laceration or puncture that penetrates the skin and underlying tissues in the right gluteal region. This type of injury can result from various mechanisms, including trauma from falls, accidents, or penetrating injuries such as knife wounds or gunshot wounds. The buttock area is rich in muscle and vascular structures, making it susceptible to complications such as infection, hematoma formation, and damage to underlying structures, including nerves and blood vessels. In cases of significant trauma, associated injuries may involve the pelvic region, lumbar spine, or genitourinary system, necessitating a comprehensive evaluation. Emergency surgical interventions may be required to manage the wound, control bleeding, and prevent infection. Proper assessment and documentation of the wound's size, depth, and any foreign bodies present are crucial for accurate coding and treatment planning. The management of such wounds often involves wound care, possible surgical debridement, and monitoring for complications.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in documentation of wound depth and size
  • Potential for associated injuries requiring additional codes
  • Need for precise anatomical localization
  • Differentiation from similar codes for other body regions

Audit Risk Factors

  • Inadequate documentation of the mechanism of injury
  • Failure to document associated injuries
  • Misclassification of wound type (open vs. closed)
  • Lack of specificity in anatomical location

Specialty Focus

Medical Specialties

Emergency Medicine

Documentation Requirements

Detailed description of the injury mechanism, wound assessment, and any interventions performed.

Common Clinical Scenarios

Trauma patients presenting with open wounds from accidents, falls, or assaults.

Billing Considerations

Ensure thorough documentation of vital signs and any immediate interventions to support coding.

Surgery

Documentation Requirements

Operative notes detailing the extent of the wound, surgical procedures performed, and postoperative care.

Common Clinical Scenarios

Patients requiring surgical intervention for wound debridement or repair.

Billing Considerations

Accurate coding of surgical procedures performed in conjunction with the wound care.

Coding Guidelines

Inclusion Criteria

Use S31.81 When
  • Follow official ICD
  • 10 coding guidelines, ensuring specificity in documentation
  • Include details on the mechanism of injury, wound characteristics, and any associated injuries

Exclusion Criteria

Do NOT use S31.81 When
  • Exclude codes for closed wounds or those affecting other anatomical regions

Related ICD-10 Codes

Related CPT Codes

12001CPT Code

Simple repair of wounds

Clinical Scenario

Used for suturing an open wound on the right buttock.

Documentation Requirements

Document the size of the wound and the method of repair.

Specialty Considerations

Ensure that the procedure is linked to the correct diagnosis code.

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 claims and facilitating better patient care through detailed documentation.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for greater specificity in coding open wounds, improving the accuracy of claims and facilitating better patient care through detailed documentation.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for greater specificity in coding open wounds, improving the accuracy of claims and facilitating better patient care through detailed documentation.

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 S31.81 and S31.80?

S31.81 is used for open wounds of the right buttock, while S31.80 is for closed wounds. Accurate documentation of the wound type is essential for correct coding.