Corrosion of third degree of unspecified palm, init encntr

This code signifies a full-thickness burn injury to an unspecified area of the palm, characterized by destruction of all skin layers, often extending into subcutaneous tissue. The affected tissue may appear white, leathery, or charred, with a loss of sensation due to nerve damage. This specific code is used for the initial treatment phase of such an injury.

Apply this code when documenting the first encounter for a patient presenting with a third-degree corrosion (chemical burn) to any part of the palm, and the specific location within the palm is not documented. This is appropriate for initial assessment, debridement, and early management of the severe burn.

• Ensure the documentation clearly specifies "corrosion" (chemical burn) rather than thermal burn.
• Only use this code for the initial treatment of the injury; subsequent encounters will require a different seventh character.
• If the specific palm (right or left) or a more precise location (e.g., thumb, index finger) is documented, a more specific code should be chosen.