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L03.03

Non-billable

Cellulitis of toe

L03.03 is the ICD-10-CM code for Cellulitis of toe. It is a non-billable category code — use a more specific child code such as L03.031 for billing.

Status
Header (non-billable)
Chapter
L00-L99
Parent
L03.0
Subcodes
3
Edition
FY2026

L00-L99 Diseases of the skin and subcutaneous tissue

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code L03.03?
L03.03 is the ICD-10-CM code for "Cellulitis of toe". It falls under L00-L99 Diseases of the skin and subcutaneous tissue.
Is L03.03 a billable code?
No — L03.03 is a non-billable header code. Use a more specific child code (such as L03.031) for billing.
What are the subcodes of L03.03?
L03.03 has 3 more specific child codes, including L03.031, L03.032, L03.039.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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