Corros unsp deg mult sites of r low limb, ex ank/ft, init

This code signifies a chemical burn of indeterminate severity affecting multiple areas of the patient's right lower limb, excluding the ankle and foot. This type of injury results from contact with corrosive substances, leading to tissue damage that can range from superficial irritation to deep necrosis.

Use this code for the initial encounter when a patient presents with a chemical burn to various non-contiguous sites on the right thigh, knee, or lower leg. This applies when the specific degree of the burn (e.g., first, second, third) has not yet been determined or documented.

• Ensure documentation clearly specifies "right lower limb" and excludes the ankle and foot.
• Only use the "A" seventh character for the initial treatment of the corrosion.
• If the specific degree of corrosion is later identified, a more specific code should be used for subsequent encounters.