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L03.213

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ICD-10 L03.213: Periorbital Cellulitis

Info

Clinical Context Periorbital (Preseptal) Cellulitis is an infection of the eyelid and surrounding skin anterior to the orbital septum.

  • Urgency: It must be distinguished from Orbital Cellulitis (infection posterior to the septum), which is life/vision-threatening.
  • Symptoms: Eyelid edema, erythema (redness), warmth, and tenderness.
  • Key Negative Findings: unlike Orbital Cellulitis, Periorbital Cellulitis has NO proptosis (bulging eye), NO pain on eye movement, and NO restriction of motility.

Code Hierarchy

L03.213 is specific to “Periorbital”.

  • Do NOT use for Orbital Cellulitis (Use H05.01).
  • Do NOT use for simple Stye/Hordeolum (Use H00.0).

ICD-10-CM Diagnosis Codes

Primary Code

  • L03.213 - Periorbital cellulitis
    • Usage: Infection of the eyelid skin and soft tissue, not extending into the orbit.
  • H05.01 - Cellulitis of orbit (Orbital Cellulitis).
    • Critical Distinction: Use this if there is proptosis, ophthalmoplegia, or optic nerve involvement.
  • L03.211 - Cellulitis of face (Use if infection extends to cheek/forehead beyond the orbit).
  • H00.03 - Abscess of eyelid (Use if a distinct pocket of pus is present requiring drainage).

Infectious Agent Codes (Use as “Code Also”)

  • B95.61 - Methicillin susceptible Staphylococcus aureus (MSSA).
  • B95.62 - Methicillin resistant Staphylococcus aureus (MRSA).

CPT Procedure Codes (Workup & Treatment)

1. CT Scan of Orbits

Code: 70480 (without contrast) or 70481 (with contrast)

Long Title: Computed tomography, orbit, sella, or posterior fossa or outer, middle, or inner ear; without contrast material.

  • Explanation: Often ordered in ER/Urgent Care to rule out post-septal (orbital) extension or subperiosteal abscess.
  • wRVU (approx): 1.0 - 1.2 (Professional Component varies)
  • Global Period: XXX
  • Assistant Payable: No

2. Incision and Drainage (I&D)

Code: 10060

Long Title: Incision and drainage of abscess (e.g., carbuncle, suppurative hidradenitis, cutaneous or subcutaneous abscess, cyst, furuncle, or paronychia); simple or single.

  • Explanation: Used only if a localized abscess has formed that requires lancing.
  • wRVU (approx): 1.50 - 2.00
  • Global Period: 010 (10 Days)
  • Assistant Payable: No

3. Evaluation & Management

Codes: 99202-99215 (Office) or 99281-99285 (ED)

  • Explanation: Primary coding for assessment and antibiotic prescription (e.g., Augmentin, Keflex).

Bundling & NCCI Edits

E/M with Minor Procedures

[!warning] I&D Bundling

If you perform an I&D (10060) during the visit:

  • The E/M visit is bundled unless the visit was for a separately identifiable reason (e.g., evaluating the systemic infection, ruling out orbital spread).
  • Modifier -25 is required on the E/M code.
  • Global: The 10-day global period means follow-up visits for the wound check are not billable separately.

Risk Adjustment (HCC)

  • HCC Category: None.
    • Note: L03.213 generally does not map to a CMS-HCC category. It is an acute condition. If the patient is immunocompromised or diabetic, code those conditions as they carry significant HCC weight and complicate the cellulitis.

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