Exposure to other nonionizing radiation, sequela

This code signifies a long-term or residual health effect resulting from exposure to various types of nonionizing radiation, excluding those with more specific codes. It indicates that the patient is experiencing a current medical condition directly attributable to a past exposure event. This could involve chronic symptoms or persistent damage to tissues.

Apply this code when documentation clearly links a current sequela (e.g., chronic skin changes, persistent eye irritation, neurological symptoms) to a previous exposure to nonionizing radiation not otherwise specified. This is appropriate for conditions that manifest after the acute phase of exposure has passed.

• Always sequence this code after the code for the specific sequela being treated.
• Ensure the medical record explicitly states the link between the current condition and a past nonionizing radiation exposure.
• Verify that no more specific code for the type of nonionizing radiation or the specific sequela exists.