H31.319 Expulsive choroidal hemorrhage, unspecified eye

Name of the Condition

• Expulsive Choroidal Hemorrhage, Unspecified Eye (ICD Code: H31.319)

Summary

Expulsive choroidal hemorrhage is a severe form of bleeding within the choroid, the vascular layer of the eye, often associated with intraocular surgery or trauma. This condition can lead to sudden vision loss and structural damage to the eye, requiring prompt medical attention to manage complications and preserve visual function.

Causes

Expulsive choroidal hemorrhage typically occurs during or after intraocular procedures, such as cataract surgery, due to sudden changes in intraocular pressure. It may also result from direct trauma to the eye, which disrupts the choroidal vasculature and causes rapid hemorrhage.

Risk Factors

• Intraocular surgery (e.g., cataract extraction)
• Severe eye trauma
• Pre-existing vascular disease (e.g., hypertension)
• Advanced age
• Use of anticoagulant medications
• Prolonged surgical time or intraoperative complications

Symptoms

• Sudden, severe vision loss
• Eye pain or pressure
• Protrusion of intraocular contents (e.g., iris, lens)
• Hemorrhage visible in the anterior or posterior segment
• Nausea or vomiting (due to pain)

Diagnosis

Diagnosis involves a thorough clinical examination, including assessment of intraocular pressure and visualization of the hemorrhage. Imaging studies like B-scan ultrasonography may be used to evaluate the extent of the hemorrhage and associated structural damage.

Treatment Options

Treatment focuses on stabilizing the eye and managing complications. This may include measures to control intraocular pressure, surgical intervention to repair damage, and monitoring for further hemorrhage or vision loss.

Prognosis and Follow-Up

Prognosis depends on the severity of the hemorrhage and promptness of treatment. Follow-up care is essential to monitor visual recovery and address long-term complications, such as persistent vision loss or retinal detachment.

Complications

• Permanent vision loss
• Retinal detachment
• Glaucoma
• Infection
• Phthisis bulbi (shrinkage of the eye)

Lifestyle & Prevention

• Avoid activities that risk eye trauma.
• Manage vascular conditions (e.g., hypertension) under medical guidance.
• Follow pre-operative instructions for eye surgery, including medication management.

When to Seek Professional Help

Seek immediate medical attention if you experience sudden severe vision loss, eye pain, or visible bleeding in the eye, especially after surgery or trauma.

Tips for Medical Coders

Document the eye laterality as "unspecified" when the specific eye is not documented. Ensure the code aligns with clinical notes and avoid assuming laterality without clear documentation.