ICD-10 Code H44.81 – Hemophthalmos (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H44.81 – Hemophthalmos
What it is
Hemophthalmos means blood is present inside the eye, usually in the vitreous cavity. It is a descriptive diagnosis that points to intraocular bleeding rather than a specific cause.
Clinical signs
Patients may report sudden blurred vision, floaters, or a dark red haze in vision. On exam, you may see blood obscuring the fundus; clinical features vary, so refer to documentation.
When to use this code
Use H44.81 when the provider documents hemophthalmos or vitreous hemorrhage as the diagnosis. It fits cases where the record identifies blood within the eye without a more specific underlying condition coded instead.
If the note names trauma, retinal tear, diabetic eye disease, or another cause, code the documented cause as well when supported. Check documentation for laterality and acuity details if they are recorded.
Do not use for
Do not use this code for simple conjunctival bleeding, external eye bruising, or nonspecific eye redness. Do not substitute it for a documented retinal disorder or traumatic eye injury.
Coding tip
Code the documented cause of the bleeding first when the record identifies one, and verify whether the provider specifies vitreous hemorrhage or another intraocular site.