Unspecified choroidal hemorrhage, bilateral

This code signifies bleeding within the choroid layer of both eyes, where the specific cause or type of hemorrhage has not been identified. The choroid is a vascular layer between the retina and the sclera, providing nourishment to the outer retina.

Apply this code when documentation indicates a choroidal hemorrhage affecting both eyes, but the physician has not specified the exact nature or etiology of the hemorrhage. This is appropriate when the clinical picture points to a choroidal bleed bilaterally, but further diagnostic workup is pending or inconclusive.

• Avoid using this code if the laterality is known to be unilateral; instead, use the appropriate unilateral code.
• Do not use this code if the type of choroidal hemorrhage (e.g., expulsive, serous, hemorrhagic detachment) is specified; use a more specific code from the H31.3 subcategory.
• Always query the provider for more specific information regarding the type and cause of the hemorrhage if available, to allow for more precise coding.