Corrosion of right eye and adnexa, part unsp, init encntr

This code signifies chemical damage to the right eye and its surrounding structures, such as the eyelids, tear ducts, and orbital tissues. The specific part of the eye or adnexa affected by the corrosive substance is not documented. This represents the initial phase of treatment for the injury.

Apply this code when a patient presents with a chemical burn to the right eye, and the medical record does not specify the exact anatomical location of the burn within the eye or adnexa. This is appropriate for the first encounter where the injury is being evaluated and treated.

• Ensure the documentation clearly indicates a chemical burn (corrosion) rather than a thermal burn.
• Verify that the laterality is specified as "right eye" and that the specific part is truly unspecified.
• Always append the appropriate seventh character for subsequent encounters (D) or sequela (S).