Pulsating exophthalmos, right eye

This code signifies a condition where the right eye protrudes abnormally from the orbit and exhibits a noticeable, rhythmic pulsation. This pulsation is typically synchronous with the patient's heartbeat, indicating a vascular etiology.

Apply this code when documentation explicitly states "pulsating exophthalmos" affecting the right eye. This often arises in cases of carotid-cavernous fistulas or other vascular malformations impacting orbital blood flow.

• Ensure documentation specifies "pulsating" to differentiate from non-pulsating exophthalmos.
• Verify laterality; this code is specific to the right eye.
• Code the underlying cause of the pulsating exophthalmos, if known and documented, as a primary diagnosis when appropriate.