Injury of trigeminal nerve, right side, subsequent encounter

This code signifies an injury to the right trigeminal nerve, which is responsible for sensation in the face and motor functions like chewing. This specific code is used when the patient is receiving routine care during the healing or recovery phase of the injury, after the initial treatment has been completed.

Apply this code for follow-up visits, cast changes, medication adjustments, or other ongoing care related to a right trigeminal nerve injury. Documentation should clearly indicate that the encounter is for subsequent care of the injury, not the initial treatment or for sequelae.

• Ensure documentation specifies "right side" of the trigeminal nerve; otherwise, an unspecified laterality code may be more appropriate.
• Distinguish between "subsequent encounter" (D) and "initial encounter" (A) or "sequela" (S) based on the stage of care.
• This code is for the nerve injury itself, not for symptoms like trigeminal neuralgia unless directly caused by and being treated as part of the injury recovery.