ICD-10 Code H31.322 – Choroidal rupture, left eye (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H31.322 – Choroidal rupture, left eye
What it is
H31.322 identifies a tear in the choroid of the left eye, usually after blunt trauma. It documents a specific posterior segment injury rather than a general eye contusion.
Clinical signs
Typical findings include a crescent-shaped choroidal break, possible subretinal hemorrhage, and reduced vision. Clinical features vary; refer to documentation.
When to use this code
Use this code when the provider documents choroidal rupture in the left eye, whether diagnosed on exam or imaging. Apply it for traumatic choroidal injury limited to the left eye and supported by the record. If the note does not specify laterality or confirms another ocular injury only, check documentation.
Do not use for
Do not use H31.322 for right-eye or bilateral choroidal rupture, or for nonspecific retinal or choroidal trauma without rupture. Check documentation if the chart uses only “eye injury” or “contusion.”
Coding tip
Confirm laterality and the word “rupture” in the provider note before assigning H31.322.