10ICD Code Hub

L03.0

Header — not billable

Cellulitis and acute lymphangitis of finger and toe

The ICD-10 code for cellulitis and acute lymphangitis of finger and toe is L03.0.

L03.0 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 4 more specific codes below.

Clinical notes

Also known as

Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.

  • Infection of nail
  • Onychia
  • Paronychia
  • Perionychia

Documentation support

General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.

Child codes under L03.0

Related codes in this category