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 CodesS31.831

S31.831

Billable

Laceration without foreign body of anus

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

Code Description

ICD-10 S31.831 is a billable code used to indicate a diagnosis of laceration without foreign body of anus.

Key Diagnostic Point:

S31.831 refers to a laceration of the anus that occurs without the presence of a foreign body. This type of injury can result from various causes, including trauma from falls, accidents, or surgical procedures. The clinical presentation may include pain, bleeding, and difficulty with bowel movements. In cases of significant laceration, there may be associated injuries to surrounding structures, including the pelvic region and lumbar spine, which can complicate the clinical picture. Emergency surgical intervention may be required to repair the laceration, especially if there is extensive tissue damage or if the injury is associated with other abdominal or pelvic injuries. Proper assessment and documentation are crucial to ensure appropriate coding and management of the patient's condition. The absence of a foreign body distinguishes this code from others that may involve foreign material, which can affect treatment protocols and coding accuracy.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between lacerations with and without foreign bodies
  • Potential for associated injuries in the pelvic and lumbar regions
  • Variability in clinical presentation and severity of lacerations
  • Need for detailed documentation of the mechanism of injury

Audit Risk Factors

  • Inadequate documentation of the mechanism of injury
  • Failure to document associated injuries
  • Incorrect coding of laceration severity
  • Misclassification of the type of laceration

Specialty Focus

Medical Specialties

Emergency Medicine

Documentation Requirements

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

Common Clinical Scenarios

Patients presenting with trauma from falls, accidents, or surgical complications.

Billing Considerations

Ensure that all associated injuries are documented to support coding.

General Surgery

Documentation Requirements

Operative reports detailing the repair of the laceration and any associated procedures.

Common Clinical Scenarios

Surgical repair of anal lacerations following trauma or childbirth.

Billing Considerations

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

Coding Guidelines

Inclusion Criteria

Use S31.831 When
  • According to ICD
  • 10 guidelines, S31
  • 831 should be used when documenting lacerations of the anus without foreign bodies
  • It is important to ensure that the documentation clearly states the absence of foreign material and any associated injuries

Exclusion Criteria

Do NOT use S31.831 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

46200CPT Code

Repair of anal laceration

Clinical Scenario

Used when surgical repair is performed for a laceration of the anus.

Documentation Requirements

Operative report detailing the repair procedure and any complications.

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 more specific coding of lacerations, improving the accuracy of patient records and billing. S31.831 provides a clear distinction for lacerations without foreign bodies, which aids in treatment planning and resource allocation.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of lacerations, improving the accuracy of patient records and billing. S31.831 provides a clear distinction for lacerations without foreign bodies, which aids in treatment planning and resource allocation.

Reimbursement & Billing Impact

billing. S31.831 provides a clear distinction for lacerations without foreign bodies, which aids in treatment planning 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 S31.831 and S31.832?

S31.831 is used for lacerations of the anus without foreign bodies, while S31.832 is for lacerations that involve foreign bodies. Accurate documentation is essential to determine which code to use.