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ICD-10 Coding for Gluteal Abscess(L02.31, L02.32, L02.33)

Complete ICD-10-CM coding and documentation guide for Gluteal Abscess. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Buttock AbscessPerianal Abscess

Related ICD-10 Code Ranges

Complete code families applicable to Gluteal Abscess

L02.31-L02.33Primary Range

Cutaneous abscess, furuncle, and carbuncle of buttock

This range covers the primary codes for gluteal abscesses, including simple cutaneous abscesses, furuncles, and carbuncles.

Anal abscess

Used for perianal abscesses, which may be confused with gluteal abscesses.

Pilonidal cyst with abscess

Differential diagnosis for midline gluteal cleft abscesses.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
L02.31Cutaneous abscess of buttockUse for simple abscesses confined to the skin or subcutaneous tissue of the buttock.
  • Physical examination showing fluctuant mass
  • Ultrasound or MRI confirming subcutaneous fluid collection
L02.32Furuncle of buttockUse for boils originating from hair follicle infections.
  • Physical examination showing a boil with central necrosis
  • Culture confirming bacterial infection
L02.33Carbuncle of buttockUse for multiple interconnected boils with deeper tissue involvement.
  • Physical examination showing multiple interconnected boils
  • Imaging confirming deeper tissue involvement

Clinical Decision Support

Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.

Key Information: ICD-10 code for gluteal abscess

Essential facts and insights about Gluteal Abscess

The ICD-10 code for a gluteal abscess is L02.31, used for cutaneous abscesses of the buttock.

Primary ICD-10-CM Codes for gluteal abscess

Cutaneous abscess of buttock
Billable Code

Decision Criteria

clinical Criteria

  • Presence of a fluctuant mass in the buttock region

documentation Criteria

  • Document laterality and depth of the abscess

Applicable To

  • Simple cutaneous abscess confined to skin/subcutaneous tissue

Excludes

  • Perianal abscess (K61.0)
  • Pilonidal cyst with abscess (L05.01)

Clinical Validation Requirements

  • Physical examination showing fluctuant mass
  • Ultrasound or MRI confirming subcutaneous fluid collection

Code-Specific Risks

  • Incorrectly coding as perianal abscess
  • Missing documentation of laterality

Coding Notes

  • Ensure laterality is documented to avoid defaulting to unspecified code.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Staphylococcus aureus as the cause of diseases classified elsewhere

B95.6
Use when culture confirms Staphylococcus aureus infection.

Type 2 diabetes mellitus without complications

E11.9
Use when diabetes is present but not causative of the abscess.

Long-term (current) use of insulin

Z79.4
Use when the patient is on insulin therapy.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Anal abscess

K61.0
Location near the anal verge, often associated with anal fistula.

Pilonidal cyst with abscess

L05.01
Midline location with hair fragments, typically in the gluteal cleft.

Carbuncle of buttock

L02.33
Multiple interconnected boils with deeper tissue involvement.

Furuncle of buttock

L02.32
Single boil with central necrosis.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Gluteal Abscess to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code L02.31.

Impact

Clinical: Leads to potential misdiagnosis or treatment errors., Regulatory: Non-compliance with documentation standards., Financial: May result in denied claims or reduced reimbursement.

Mitigation Strategy

Always specify right or left in documentation., Use templates to ensure completeness.

Impact

Reimbursement: Incorrect location coding can lead to reimbursement issues., Compliance: Non-compliance with coding guidelines., Data Quality: Impacts the accuracy of healthcare data.

Mitigation Strategy

Ensure precise documentation of the abscess location and laterality.

Impact

Reimbursement: Incorrect coding can affect DRG assignment., Compliance: Violation of coding rules regarding causation., Data Quality: Leads to inaccurate clinical data.

Mitigation Strategy

Do not link diabetes to the abscess unless explicitly stated by the provider.

Impact

Coding abscesses without specifying laterality increases audit risk.

Mitigation Strategy

Implement mandatory fields for laterality in EHR systems.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Gluteal Abscess, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Gluteal Abscess

Use these documentation templates to ensure complete and accurate documentation for Gluteal Abscess. These templates include all required elements for proper coding and billing.

Emergency Department Note for Gluteal Abscess

Specialty: Emergency Medicine

Required Elements

  • Location and laterality
  • Size and depth
  • Purulence and systemic signs
  • Imaging and culture results
  • Diabetes status and procedure details

Example Documentation

Location: Left buttock, Size: 3 cm, Depth: Subcutaneous, Purulence: Copious, Imaging: Ultrasound confirms fluid collection, Cultures: Staphylococcus aureus, Diabetes: Controlled, Procedure: I&D with Penrose drain.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Drained buttock abscess.
Good Documentation Example
Incision & drainage of 4 cm subcutaneous abscess, right buttock. 20 mL purulent fluid, Penrose drain placed. Culture: MRSA. Patient diabetic (HbA1c 8.7%), no ketoacidosis.
Explanation
The good example provides comprehensive details including size, depth, culture results, and diabetes status, supporting accurate coding and billing.

Need help with ICD-10 coding for Gluteal Abscess? Ask your questions below.

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