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ICD-10 Coding for Cellulitis of Right Lower Extremity(L03.115)

Complete ICD-10-CM coding and documentation guide for Cellulitis of Right Lower Extremity. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Right Leg CellulitisCellulitis of Right Leg

Related ICD-10 Code Ranges

Complete code families applicable to Cellulitis of Right Lower Extremity

L00-L08Primary Range

Infections of the skin and subcutaneous tissue

This range includes codes for cellulitis and other skin infections, with L03.115 specifically for cellulitis of the right lower limb.

Bacterial agents as the cause of diseases classified elsewhere

These codes are used to identify bacterial causes of cellulitis when known, such as Staphylococcus aureus.

Key Information: ICD-10 code for cellulitis of right lower extremity

Essential facts and insights about Cellulitis of Right Lower Extremity

The ICD-10 code for cellulitis of the right lower extremity is L03.115, used when laterality is specified.

Primary ICD-10-CM Code for cellulitis right lower extremity

Cellulitis of right lower limb
Billable Code

Decision Criteria

clinical Criteria

  • Presence of erythema, swelling, and warmth in the right lower extremity

documentation Criteria

  • Explicit documentation of 'right lower extremity' or 'right leg'

Applicable To

  • Cellulitis of right leg
  • Cellulitis of right foot

Excludes

  • Lymphangitis (I89.1)
  • Chronic ulcer of right lower limb (L97.5-)

Clinical Validation Requirements

  • Erythema, swelling, and warmth localized to the right lower extremity
  • WBC >12,000/mm³
  • CRP >10 mg/L

Code-Specific Risks

  • Incorrect laterality documentation leading to unspecified coding
  • Failure to document causative organism when known

Coding Notes

  • Ensure laterality is documented to avoid unspecified codes.

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 Staphylococcus aureus is identified as the causative organism.

Differential Codes

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

Cellulitis of unspecified limb

L03.119
Use L03.119 only when laterality is not specified in the documentation.

Cellulitis of left lower limb

L03.116
Use L03.116 for cellulitis of the left lower limb.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Cellulitis of Right Lower Extremity to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code L03.115.

Impact

Clinical: Leads to unspecified diagnosis and treatment plans., Regulatory: Non-compliance with ICD-10 coding standards., Financial: Potential for claim denials or reduced reimbursement.

Mitigation Strategy

Always document the affected side., Use templates that prompt for laterality.

Impact

Reimbursement: May lead to claim denials or reduced reimbursement., Compliance: Non-compliance with coding guidelines., Data Quality: Decreases accuracy of medical records.

Mitigation Strategy

Ensure documentation specifies 'right lower extremity' to use L03.115.

Impact

Failure to document laterality can lead to audits.

Mitigation Strategy

Implement documentation checks for laterality.

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 Cellulitis of Right Lower Extremity, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Cellulitis of Right Lower Extremity

Use these documentation templates to ensure complete and accurate documentation for Cellulitis of Right Lower Extremity. These templates include all required elements for proper coding and billing.

Acute cellulitis following a puncture wound

Specialty: Emergency Medicine

Required Elements

  • Location and laterality
  • Symptoms and signs
  • Causative factors
  • Laboratory results

Example Documentation

Patient presents with redness and swelling in the right lower leg following a puncture wound. WBC 14,000/mm³, CRP 25 mg/L. Diagnosed with cellulitis of the right lower extremity.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Cellulitis of leg, treat with antibiotics.
Good Documentation Example
Cellulitis of right lower leg with erythema and swelling from ankle to mid-calf, WBC 14,000/mm³.
Explanation
The good example specifies laterality and provides clinical details supporting the diagnosis.

Need help with ICD-10 coding for Cellulitis of Right Lower Extremity? Ask your questions below.

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