ICD-10 Code H31.312 – Expulsive choroidal hemorrhage, left eye (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H31.312 – Expulsive choroidal hemorrhage, left eye
What it is
H31.312 identifies an expulsive choroidal hemorrhage in the left eye. It refers to sudden bleeding in the choroidal space, usually a serious eye complication that requires prompt ophthalmic attention.
Clinical signs
Clinical features vary; refer to documentation. Typical notes may describe abrupt ocular pain, decreased vision, or intraoperative or postoperative hemorrhage involving the choroid in the left eye.
When to use this code
Use this code when the record clearly states expulsive choroidal hemorrhage affecting the left eye. It is appropriate for documented cases after eye surgery or other events where the provider specifies this diagnosis. Check documentation if laterality or the hemorrhage type is unclear.
Do not use for
Do not use this code for unspecified choroidal hemorrhage or hemorrhage in the right eye. Do not assign it when the chart only mentions postoperative bleeding without confirming expulsive choroidal hemorrhage.
Coding tip
Verify both the hemorrhage type and left-eye laterality in the provider note before coding.