Cutaneous abscess of trunk, unspecified

This code signifies a localized collection of pus within the skin and subcutaneous tissue of the trunk, where the specific anatomical site on the trunk is not documented. It represents an acute inflammatory process typically caused by bacterial infection, leading to pain, swelling, redness, and warmth.

Apply this code when documentation clearly indicates a cutaneous abscess located on the patient's trunk (e.g., back, chest, abdomen, flank), but the precise location (e.g., abdominal wall, chest wall) is not specified. This code is appropriate when the provider's notes describe an abscess without further anatomical detail within the trunk region.

• Avoid using this code if a more specific anatomical site on the trunk is documented (e.g., L02.211 for abdominal wall abscess).
• Ensure the documentation explicitly states "abscess" and its location on the trunk.
• Consider an additional code for the causative organism if identified and documented.