What ICD-10 Codes are Used for Bilateral Lower Extremity Cellulitis
L03.119
The code L03.119 corresponds to “Unspecified cellulitis of a limb segment.” This code is utilized when the exact location of the cellulitis on the lower extremity is not explicitly specified. This ambiguity could arise due to various reasons. Patients might be unsure about the precise site of the infection, or medical practitioners might not have been able to pinpoint the exact location during their examination.
L03.111
On the other hand, the code L03.111 pertains to “Cellulitis of the calf.” This code is employed when the infection specifically affects the calf region, the area between the knee and the ankle. Cellulitis of the calf can be triggered by various factors, such as cuts, scrapes, insect bites, or even be associated with conditions like varicose veins.
L03.112
Moving down the leg, we encounter L03.112, the code for “Cellulitis of the foot.” It is one of the common Bilateral Lower Extremity Cellulitis ICD Codes assigned when cellulitis is localized to the foot, situated below the ankle. Just like cellulitis in other areas, foot cellulitis can result from injuries like cuts, scrapes, or insect bites. Additionally, it could also be linked to conditions like athlete’s foot.
L03.113
This ICD 10 code bilateral lower extremity cellulitis - L03.113 is used to indicate “Cellulitis of the ankle.” This code becomes relevant when the cellulitis is situated on the ankle—the joint connecting the foot and the leg. Ankle cellulitis might arise from minor injuries like cuts, scrapes, or insect bites. Moreover, it can also manifest as a complication of a sprained ankle.
L03.114
Moving further down the leg to the toes, L03.114 represents “Cellulitis of the toe.” This bilateral lower extremity cellulitis ICD code comes into play when the cellulitis specifically affects one of the toes. Similar to other instances, toe cellulitis can stem from cuts, scrapes, insect bites or be linked to issues like ingrown toenails.
L03.115
Finally, we encounter L03.115, corresponding to “Cellulitis of the thigh.” This ICD 10 code for bilateral lower extremity cellulitis is applicable when the infection is located on the thigh—the region between the hip and the knee. Like other cellulitis cases, thigh cellulitis can develop from cuts, scrapes, or insect bites. Furthermore, it might also be associated with complications such as lymphedema.

