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ICD-10 Guide
ICD-10 CodesS31.815

S31.815

Billable

Open bite of right buttock

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

Code Description

ICD-10 S31.815 is a billable code used to indicate a diagnosis of open bite of right buttock.

Key Diagnostic Point:

An open bite of the right buttock refers to a traumatic injury characterized by a break in the skin and underlying tissues, resulting from a bite wound. This type of injury can occur due to animal bites, human bites, or accidents involving sharp objects. The buttock region is particularly vulnerable to such injuries due to its anatomical location and the presence of soft tissue structures. Clinically, an open bite can lead to significant complications, including infection, hemorrhage, and damage to underlying structures such as muscles, nerves, and blood vessels. In cases of severe trauma, associated injuries may involve the pelvic region, lumbar spine, or even genitourinary systems, necessitating a comprehensive evaluation. Emergency surgical interventions may be required to manage the wound, prevent infection, and repair any damaged structures. Proper coding of this injury is crucial for accurate medical billing and to ensure appropriate treatment protocols are followed.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in documentation of bite severity and depth
  • Potential for associated injuries requiring additional codes
  • Differentiation between human and animal bites
  • Need for precise anatomical localization

Audit Risk Factors

  • Inadequate documentation of the mechanism of injury
  • Failure to document associated injuries
  • Misclassification of bite type (human vs. animal)
  • Lack of follow-up documentation on treatment outcomes

Specialty Focus

Medical Specialties

Emergency Medicine

Documentation Requirements

Detailed account of the injury mechanism, assessment of associated injuries, and treatment provided.

Common Clinical Scenarios

Patients presenting with bite wounds from animals or humans, often with signs of infection or significant soft tissue damage.

Billing Considerations

Emergency physicians must ensure thorough documentation to support the complexity of the injury and any surgical interventions performed.

Orthopedic Surgery

Documentation Requirements

Comprehensive documentation of any orthopedic injuries related to the bite, including imaging results and surgical notes.

Common Clinical Scenarios

Cases where the bite has resulted in fractures or significant soft tissue injuries requiring surgical repair.

Billing Considerations

Orthopedic surgeons should document the extent of soft tissue involvement and any necessary reconstructive procedures.

Coding Guidelines

Inclusion Criteria

Use S31.815 When
  • According to ICD
  • 10 guidelines, S31
  • 815 should be used when there is a documented open bite specifically on the right buttock
  • Coders must ensure that the documentation supports the diagnosis and includes details about the injury's mechanism and any associated injuries

Exclusion Criteria

Do NOT use S31.815 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

12001CPT Code

Simple repair of superficial wounds

Clinical Scenario

Used when performing a simple repair of the open bite wound.

Documentation Requirements

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

Specialty Considerations

Emergency physicians should ensure that the repair is documented in detail to support the coding.

11042CPT Code

Debridement of skin and subcutaneous tissue

Clinical Scenario

Used when extensive debridement is required due to infection or necrosis.

Documentation Requirements

Document the extent of debridement and any associated findings.

Specialty Considerations

Surgeons must provide detailed notes on the procedure and rationale for debridement.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of injuries, including open bites, which helps in better tracking and management of such injuries. This specificity aids in improved patient care and resource allocation.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of injuries, including open bites, which helps in better tracking and management of such injuries. This specificity aids in improved patient care and resource allocation.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of injuries, including open bites, which helps in better tracking and management of such injuries. This specificity aids in improved patient care and resource allocation.

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 bite and a closed bite?

An open bite involves a break in the skin and underlying tissues, while a closed bite does not penetrate the skin. Open bites are more prone to infection and require different management.