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ICD-10 Coding for Chest Wall Abscess(L02.213, T85.73)

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

Also known as:

Abscess of Pectoral RegionCellulitis and Abscess of Chest Wall

Related ICD-10 Code Ranges

Complete code families applicable to Chest Wall Abscess

L00-L08Primary Range

Infections of the skin and subcutaneous tissue

This range includes codes for various skin infections, including abscesses.

Complications of surgical and medical care, not elsewhere classified

This range includes codes for complications related to medical devices or procedures.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
L02.213Cutaneous abscess of chest wallUse for simple cutaneous abscess confined to the chest wall.
  • Palpable fluctuance
  • Imaging confirmation (CT/US showing fluid collection ≥1 cm)
  • WBC >11,000/μL OR CRP >10 mg/L
T85.73Infection and inflammatory reaction due to other internal prosthetic devices, implants and graftsUse when the abscess is due to an infected device or implant.
  • Recurrent abscess at mesh implantation site
  • Culture results indicating infection

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 chest wall abscess

Essential facts and insights about Chest Wall Abscess

The ICD-10 code for a chest wall abscess is L02.213, used for cutaneous abscesses confined to the chest wall.

Primary ICD-10-CM Codes for chest wall abscess

Cutaneous abscess of chest wall
Billable Code

Decision Criteria

clinical Criteria

  • Presence of a fluctuant mass on the chest wall

documentation Criteria

  • Imaging confirmation of fluid collection

Applicable To

  • Abscess of pectoral region
  • Cellulitis and abscess of chest wall

Excludes

Clinical Validation Requirements

  • Palpable fluctuance
  • Imaging confirmation (CT/US showing fluid collection ≥1 cm)
  • WBC >11,000/μL OR CRP >10 mg/L

Code-Specific Risks

  • Confusing with breast abscess
  • Using unspecified codes like L02.91

Coding Notes

  • Ensure documentation specifies the location and depth of the abscess.

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

B95.61
Use when culture identifies Staphylococcus aureus.

Fever presenting with conditions classified elsewhere

R50.81
Use when fever ≥100.4°F is present with the abscess.

Differential Codes

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

Breast abscess

N61.0
Involves mammary tissue

Osteomyelitis

M86.171
Cortical erosion on X-ray

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Chest Wall Abscess to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code L02.213.

Impact

Clinical: Inaccurate treatment decisions due to lack of organism identification., Regulatory: Non-compliance with coding guidelines requiring organism specification., Financial: Potential loss of MCC capture, affecting reimbursement.

Mitigation Strategy

Ensure culture results are documented in the patient's record., Use ancillary codes for identified organisms.

Impact

Reimbursement: May lead to denial of claims due to lack of specificity., Compliance: Non-compliance with ICD-10 specificity requirements., Data Quality: Decreases accuracy of clinical data.

Mitigation Strategy

Require documentation specifying 'chest wall' anatomy.

Impact

High denial rates for unspecified abscess codes.

Mitigation Strategy

Require detailed documentation specifying the anatomical location.

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 Chest Wall Abscess, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Chest Wall Abscess

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

ED Progress Note for Chest Wall Abscess

Specialty: Emergency Medicine

Required Elements

  • Patient history
  • Physical examination findings
  • Imaging results
  • Culture results

Example Documentation

**Subjective**: Pt reports 5-day history of painful, enlarging mass on R chest wall. Denies trauma. **Objective**: - T 101.2°F, WBC 14.2 - 4 cm fluctuant mass R parasternal region with 3 cm erythema - CT: 4.1x2.3 cm fluid collection superficial to pectoralis major **Assessment**: Cutaneous abscess of chest wall (L02.213) **Plan**: I&D performed. Wound packed with iodoform gauze. Cultures sent.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Chest abscess noted.
Good Documentation Example
3 cm abscess at mid-sternal border, 2 cm lateral to xiphoid process.
Explanation
The good example specifies the location and size, which is necessary for accurate coding.

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

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