L03 Cellulitis and acute lymphangitis

ICD-10-CM category L03 sits in Chapter 12 (Diseases of the skin and subcutaneous tissue, L00-L99). It contains 55 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Subcategories

L03.0 Cellulitis and acute lymphangitis of finger and toeL03.01 Cellulitis of fingerL03.02 Acute lymphangitis of fingerL03.03 Cellulitis of toeL03.04 Acute lymphangitis of toeL03.1 Cellulitis and acute lymphangitis of other parts of limbL03.11 Cellulitis of other parts of limbL03.12 Acute lymphangitis of other parts of limbL03.2 Cellulitis and acute lymphangitis of face and neckL03.21 Cellulitis and acute lymphangitis of faceL03.22 Cellulitis and acute lymphangitis of neckL03.3 Cellulitis and acute lymphangitis of trunkL03.31 Cellulitis of trunkL03.32 Acute lymphangitis of trunkL03.8 Cellulitis and acute lymphangitis of other sitesL03.81 Cellulitis of other sitesL03.89 Acute lymphangitis of other sitesL03.9 Cellulitis and acute lymphangitis, unspecified

Billable codes in L03

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