ICD-10 Code H05.251 – Intermittent exophthalmos, right eye (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H05.251 – Intermittent exophthalmos, right eye
What it is
H05.251 identifies intermittent forward protrusion of the right eye. The bulging appears episodically rather than continuously and is documented as affecting the right orbit.
Clinical signs
Clinical features vary; refer to documentation. You may see intermittent visible prominence of the right eye, sometimes noted during certain positions, maneuvers, or episodes, with the eye returning closer to normal between events.
When to use this code
Use this code when the record clearly states intermittent exophthalmos of the right eye. It is appropriate when the provider documents the condition as a diagnosis, not just a symptom or suspected finding. Check documentation for laterality and whether the protrusion is truly intermittent.
Do not use for
Do not use this code for unspecified exophthalmos, left eye findings, or persistent proptosis unless the note specifically says intermittent right eye involvement. Check documentation if the cause or laterality is unclear.
Coding tip
Code only when the right-sided intermittent nature is documented; otherwise, query or use the most specific confirmed eye code.